 
PROJECT DATA
------------
Project            : 
Designer           : 
Date               : Jun/4/2023
Checked By         : 
Date Checked       :  
User job number    : 
State              :                               State Job #: 
State Specification: None                         
Comments           : BTD50 Construction Load Check (LEAP Concrete Version 21:00:00:24):
                     (1)The bridge span is 50'-0", girder spacing is 9.25 feet, and deck overhang width is 3 feet 
                     and 6 inch.
                     (2)The structural depth of the deck and sacrificial wearing surface are assumed to 7.75 and 
                     0.75 inches, respectively. The thickness of the overhang tapers from 11 inches at the beam 
                     flange to 10 inches at edge of deck.
                     (3)The haunch thickness for calculating its dead load is 1.5 inches.
                     (4)One steel diaphragm of 0.5 kips is at the center of span.
                     (5)Dead load of forms: 0.010 ksf on the tributary area of the deck width with a 1.50 load 
                     factor. This load is applied to the full span length.
                     (6)Dead load of edge rail and walkway applied at the edge of the deck form: 0.075 klf [IDOT SS 
                     2403.03, L, 4, d.] with a 1.25 load factor. This load is applied to the full span length.
                     (7)Construction live load on walkway: 0.050 ksf [IDOT SS 2403.03, L, 4, e.] on a 2-foot wide 
                     walkway with a 1.50 load factor. This load is applied to the full span length.
                     (8)Construction live load on deck: 0.050 ksf [IDOT SS 2403.03, L, 4, e.] on the tributary area 
                     of the deck width with a 1.50 load factor. This load is applied from midspan to end of span.
                     (9)Live load of finishing machine located along the edge of the deck form to maximize the 
                     design condition: 9 kips with a 1.50 load factor. The load is placed as 4 individual point 
                     loads of 2.25 kips spacedon 2-foot centers with one of the middle point loads located at the 
                     center of the span.
                     NOTE:
                     The Final Stress limit for tension in the bottom flange for Service III, is set at zero, per 
                     BDM 5.4.1.4.1.3. 
                     It is permissible for the Service III tensile stress to exceed zero at the top flange near the 
                     beam ends, as long as it is within the 0.24?(f?c)0.5 tension limit at release.    
Design Mode        : AASHTO LRFD - 8th Edition
Units:             : US
Design as:         : Simple span
Flared Girder:     : No
File Name          : c:\users\9925\appdata\local\temp\1\leap_bak\lb_f972.tmp\BTD50-Construction\BR01.csl
 
 
GEOMETRY DATA
--------------
 
BRIDGE LAYOUT                                 
-------------                                 
Overall width     , ft  =       44.000
Left curb         , ft  =        0.000
Right curb        , ft  =        0.000
curb-to-curb width, ft  =       44.000
Number of spans         =            1
Number of lanes         =            3
Lane width        , ft  =       12.000
Eff Deck thick    , in  =        0.000
Sacrificial thick , in  =        0.000
Haunch thickness  , in  =        0.000
Haunch width      , in  =        0.000
Bridge c/s,MI(Ixx), in4 =   1429300.00
 
SPAN DATA
---------
Precast length    , ft =     51.333
Bearing-to-bearing, ft =     50.000
Release span      , ft =     51.333
 
BEAM DATA
---------
 No               ID    Loc-prev    Area     MI(Ixx) Height   Yb   B-topg  B-Trib
                             ft      in2       in4     in     in     in      ft
 1               IA-BTD    3.500    748.8   285860.0  54.00  24.64  34.00   8.125
 2               IA-BTD    9.250    748.8   285860.0  54.00  24.64  34.00   9.250
 3               IA-BTD    9.250    748.8   285860.0  54.00  24.64  34.00   9.250
 4               IA-BTD    9.250    748.8   285860.0  54.00  24.64  34.00   9.250
 5               IA-BTD    9.250    748.8   285860.0  54.00  24.64  34.00   8.125
 
 
MATERIAL DATA - Project Level
-----------------------------
 
As defined in Material Tab. For beam level properties look at Beam Specific output.
 
CONCRETE PROPERTIES
-------------------
                   Precast          C.I.P.
f'c ,ksi      =      5.000           4.000
Wc  ,pcf      =    150.000         150.000
Concrete Type =     Normal          Normal
Lambda        =      1.000           1.000
Ec  ,ksi      =   4592.230        4266.220
K1            =      1.000           1.000
f'ci,ksi      =      4.500 
Eci ,ksi      =   4435.310
K1            =      1.000
Thermal coeff.,1/F  = 0.00000600
 
STRAND AND REBAR PROPERTIES
----------------------------
PRESTRESSED STEEL:
0.6''-LL-270-72.6, Low relaxation strands 
     Depressed at 0.35L
     Strand Diameter       =        0.600 in
     Tensile Strength(fpu) =      270.0 ksi
     Strand Area           =        0.217 in2
Use transformed strand and rebar: Strand Only
 
REINFORCING STEEL: Tension/Shear steel: fy = 60.0 ksi Es =  29000 ksi
 

 
LOADS DATA:
-----------
 
LOADS GENERATED USING PERMANENT LOAD WIZARD: NO
 
LOADS ON PRECAST
----------------
UNITS: (Point:  kips, Location: ft, Line:   klf, Trapez:   klf)
Span Beam DC/DW  Type       Mag.1   Loc.1   Mag.2   Loc.2     Description
   1    1    DC Line        0.081    0.00       0.081   50.00   DL Forms
   1    1    DC Line        0.075   25.00       0.075   50.00   Walkway
   1    1    DC Trapez      0.052    0.00       0.052   25.00   Additional Overhang
   1    1    DC Trapez      0.053    0.00       0.053   25.00   DL Haunch
   1    1    DC Trapez      0.863    0.00       0.863   25.00   Wet Deck
   1    1    DW Trapez      0.406   25.00       0.406   50.00   LL on Beam
   1    1    DW Line        0.117   25.00       0.117   50.00   LL on Walkway
   1    1    DW Point       2.350   23.00      -         -      Screed Machine Load 1
   1    1    DW Point       2.350   25.00      -         -      Screed Machine Load 2
   1    1    DW Point       2.350   29.00      -         -      Screed Machine Load 3
   1    1    DW Point       2.350   31.00      -         -      Screed Machine Load 4
 
DIAPHRAGM LOADS
---------------
UNITS: (Load:  kips, Location: ft)
Span Beam         Load Location
   1    1        0.250   25.000
   1    2        0.500   25.000
   1    3        0.500   25.000
   1    4        0.500   25.000
   1    5        0.250   25.000
 
LOADS ON COMPOSITE
------------------
UNITS: (Point:  kips, Location: ft, Line:   klf, Trapez:   klf)
       (Area:   ksf, Width: ft)
 
TEMPERATURE LOADS
-----------------
 
LIVE LOADS
----------
Live load deflection: not included.
ID: Design Lane - not incl. (Type: Design Lane)
ID: Design Tandem - not incl. (Type: Design Tandem)
ID: Design Truck - not incl. (Type: Design Truck)
 
Pedestrian Load - NONE
 

ANALYSIS DATA:
--------------
ANALYSIS PARAMETERS DATA
------------------------
 
  Truck impact:       1.330 
  Lane  impact:       1.000 
  Strength II impact: 1.330 
  Fatigue impact:     1.150 
 
 
DISTRIBUTION FACTORS (Art. 4.6.2.2):
------------------------------------
 
  Include sacrificial deck thick in ts:   NO   
  Is Span Post-tensioned:                 NO   
  ADTT (Average Daily Truck Traffic)    : 5000 
  Percent of the specified force effect : 1.00 
  Apply reduction of Moment for skew:     NO   
 
NOTE: Beam specific dead and live load DFs are printed in beam level reports.
 
LOAD FACTORS: (Table 3.4.1-1 & 3.4.1-2)
---------------------------------------
 
               Live DC(max) DC(min) DW(max) DW(min) 
----------------------------------------------------
  Service I:   1.00    1.00    1.00    1.00    1.00 
  Service III: 0.80    1.00    1.00    1.00    1.00 
  Strength I:  0.01    1.25    0.90    1.50    0.65 
 
 
----------
 
  Ductility Factor:  1.00 
  Redundancy Factor: 1.00 
  Importance Factor: 1.00 
 
----------------------------------------------------------------------------------------------------


PROJECT PARAMETERS DATA:
------------------------
SPAN TO DEPTH RATIO (Table 2.5.2.6.3-1):
----------------------------------------
 
  Span Computed Allowable Status 
---------------------------------
     1    0.088     0.045 OK     
 
Note: The computed  value is the lowest amongst all beams in each span.
MULTIPLIERS:
------------
 
  Trans len mult: Bonded   = 1.00 
                  Debonded = 1.00 
  Dev len mult:   Bonded   = 1.60 
                  Debonded = 2.00 
 
Camber & Deflection Multiplier (PCI ref.)
-----------------------------------------
 
                 Erection Final 
--------------------------------
  Prestress:         1.80  2.45 
  Self. Wt:          1.85  2.70 
  Deck + Haunch:           2.30 
  Diaphragm:               3.00 
  DL-Prec.:                3.00 
  DL-Comp.:                3.00 
 
MOMENT AND SHEAR PROVISIONS:
----------------------------
 
  Ultimate Moment Capacity, Mu-prvd computed:    AASHTO equations 
  Horizontal Shear, Beam and Slab effects in Vu: EXCLUDED         
 
STRESS LIMITS (Art. 5.9.2):
---------------------------
STRESS LIMITS AT RELEASE BEFORE LOSSES:
---------------------------------------
 
                     PRECAST     
---------------------------------
  Strength              4.50 ksi 
  Elasticity          4435.3 ksi 
  Max comp              2.92 ksi 
  Max tens             -0.20 ksi 
  Max tens,  w/reinf   -0.51 ksi 
 
STRESS LIMITS AT FINAL AFTER LOSSES:
------------------------------------
 
             PRECAST       DECK      
-------------------------------------
  Strength      5.00 ksi    4.00 ksi 
  Elasticity 4592.23 ksi 4266.22 ksi 
 
STRESS LIMITS AT FINAL 1 (P/S + DL + LL):
-----------------------------------------
 
           PRECAST     DECK     
--------------------------------
  Max comp    3.00 ksi 2.40 ksi 
 
STRESS LIMITS AT FINAL 2 (P/S + DL):
------------------------------------
 
           PRECAST     DECK     
--------------------------------
  Max comp    2.25 ksi 1.80 ksi 
 
FATIGUE I STRESS LIMITS AT FINAL 3 ( 50% P/S + 50% DL + F_LL ) (Art. 5.5.3.1):
------------------------------------------------------------------------------
 
           PRECAST     DECK     
--------------------------------
  Max comp    2.00 ksi   -  ksi 
 
SERVICE III (Tension):
----------------------
 
           PRECAST      DECK     
---------------------------------
  Max tens   -0.00 ksi -0.38 ksi 
 
RESISTANCE FACTORS (Art. 5.5.4.2):
----------------------------------
 
  Flexure Reinforced                   
  Compression controlled sections 0.75 
  Tension controlled sections     0.90 
                                       
  Flexure Prestressed                  
  Compression controlled sections 0.75 
  Tension controlled sections     1.00 
                                       
  Shear                           0.90 
 
PRESTRESS LOSSES:
-----------------
 
  Time Dependent Losses, Approximate Method (Art.5.9.3.3) 
  Days to release = 0.75                                  
  Rel. Humid.(RH) = 70.0 %                                
 
----------------------------------------------------------------------------------------------------


RATING PARAMETERS
-----------------
 
 
                  Rating Factors                     References     Values 
---------------------------------------------------------------------------
  Condition Factor                               Table 6A.4.2.3-1     1.00 
  System Factor for Flexural Effect              Table 6A.4.2.4-1     1.00 
  System Factor for Shear Effect                 Art. 6A.4.2.4        1.00 
  ADTT                                           Section C3.6.1.1.2   5000 
  Dynamic Load Factor for Design Level           Art. 6A.4.3.3        0.33 
  Dynamic Load Factor for Legal and Permit Level Table C6A.4.4.3-1    0.33 
 
For Flexural Effect: Condition Factor * System Factor = 1.00 >= 0.85 (Art. 6A.4.2.1) OK
For Shear Effect: Condition Factor * System Factor = 1.00 >= 0.85 (Art. 6A.4.2.1 and 6A.4.2.4) OK
 
Dead Load Factors (Table 6A.4.2.2-1)
------------------------------------
  Limit State  DC   DW  
------------------------
  Strength I  1.25 1.50 
  Strength II 1.25 1.50 
  Service I   1.00 1.00 
  Service III 1.00 1.00 
 
----------------------------------------------------------------------------------------------------


 
BEAM SPECIFIC MATERIAL PROPERTIES:
 
   Span#, Beam#      Tendon-ID     Girder-f'ci Girder-f'c Deck-f'c 
                                       ksi         ksi       ksi   
-------------------------------------------------------------------
  Span:1, Beam:1 0.6''-LL-270-72.6    4.50        5.00      4.00   
  Span:1, Beam:2 0.6''-LL-270-72.6    4.50        5.00      4.00   
  Span:1, Beam:3 0.6''-LL-270-72.6    4.50        5.00      4.00   
  Span:1, Beam:4 0.6''-LL-270-72.6    4.50        5.00      4.00   
  Span:1, Beam:5 0.6''-LL-270-72.6    4.50        5.00      4.00   
 
 
Span:1, Beam:1
 
PRESTRESSED STEEL:
 12 strands, 0.6''-LL-270-72.6, Low relaxation strands
Depressed at 0.35L ( 17.97 ft from member end )
 
END PATTERN (Ycg = 4.00 in):
 
  6 @  2.000 in 6 @  6.000 in   
 
REINFORCING STEEL:
 
  Tension steel:     
---------------------
  fy        60.0 ksi 
  Es       29000 ksi 
 
Stirrups:
 
  # legs    Size     fy   Area Spacing  Start    End    Extends  
                   (ksi) (in2)   (in)    (ft)    (ft)  into Deck 
-----------------------------------------------------------------
       2 US#6[M19]  60.0  0.88    3.00  0.1250  0.3750 Yes       
       2 US#6[M19]  60.0  0.88    4.50  0.3750  2.2500 Yes       
       2 US#6[M19]  60.0  0.88    5.00  2.2500  2.6670 Yes       
       2 US#6[M19]  60.0  0.88    6.00  2.6670  5.6670 Yes       
       2 US#5[M16]  60.0  0.62    9.00  5.6670  7.1670 Yes       
       2 US#5[M16]  60.0  0.62   12.00  7.1670 10.1670 Yes       
       2 US#5[M16]  60.0  0.62   15.00 10.1670 15.1670 Yes       
       2 US#5[M16]  60.0  0.62   18.00 15.1670 36.1660 Yes       
       2 US#5[M16]  60.0  0.62   15.00 36.1660 41.1660 Yes       
       2 US#5[M16]  60.0  0.62   12.00 41.1660 44.1660 Yes       
       2 US#5[M16]  60.0  0.62    9.00 44.1660 45.6660 Yes       
       2 US#6[M19]  60.0  0.88    6.00 45.6660 48.6660 Yes       
       2 US#6[M19]  60.0  0.88    5.00 48.6660 49.0830 Yes       
       2 US#6[M19]  60.0  0.88    4.50 49.0830 50.9580 Yes       
       2 US#6[M19]  60.0  0.88    3.00 50.9580 51.2080 Yes       
 
Top Steel:
 
  #bars    Size   Dist. from Top  Area  Start   End   Side Cover 
                       (in)      (in2)  (ft)    (ft)     (in)    
-----------------------------------------------------------------
      6 US#5[M16]           2.00 1.860 0.0000 51.3330       3.00 
 
Bottom Steel:
 
  #bars Size Dist. from Top  Area Start  End Side Cover 
                  (in)      (in2)  (ft) (ft)    (in)    
--------------------------------------------------------
 
 
Span:1, Beam:2
 
PRESTRESSED STEEL:
 12 strands, 0.6''-LL-270-72.6, Low relaxation strands
Depressed at 0.35L ( 17.97 ft from member end )
 
END PATTERN (Ycg = 4.00 in):
 
  6 @  2.000 in 6 @  6.000 in   
 
REINFORCING STEEL:
 
  Tension /Shear steel: 
------------------------
  fy        60.0 ksi    
  Es       29000 ksi    
 
 
Span:1, Beam:3
 
PRESTRESSED STEEL:
 12 strands, 0.6''-LL-270-72.6, Low relaxation strands
Depressed at 0.35L ( 17.97 ft from member end )
 
END PATTERN (Ycg = 4.00 in):
 
  6 @  2.000 in 6 @  6.000 in   
 
REINFORCING STEEL:
 
  Tension /Shear steel: 
------------------------
  fy        60.0 ksi    
  Es       29000 ksi    
 
 
Span:1, Beam:4
 
PRESTRESSED STEEL:
 12 strands, 0.6''-LL-270-72.6, Low relaxation strands
Depressed at 0.35L ( 17.97 ft from member end )
 
END PATTERN (Ycg = 4.00 in):
 
  6 @  2.000 in 6 @  6.000 in   
 
REINFORCING STEEL:
 
  Tension /Shear steel: 
------------------------
  fy        60.0 ksi    
  Es       29000 ksi    
 
 
Span:1, Beam:5
 
PRESTRESSED STEEL:
 12 strands, 0.6''-LL-270-72.6, Low relaxation strands
Depressed at 0.35L ( 17.97 ft from member end )
 
END PATTERN (Ycg = 4.00 in):
 
  6 @  2.000 in 6 @  6.000 in   
 
REINFORCING STEEL:
 
  Tension /Shear steel: 
------------------------
  fy        60.0 ksi    
  Es       29000 ksi    
 

Span: 1, Beam: 1
 
PRECAST DATA:                                    GENERAL BRIDGE DATA:
-------------                                    --------------------
Section Id: IA-BTD                              Bridge Width       =  44.00 ft
Type      : I-Girder                            Curb-to-curb       =  44.00 ft
Flng width: Top = 34.000 in    Bot = 30.000 in  Beam Spac. Lt./Rt. =   3.50/  9.25 ft
     thick: Top =  3.810 in    Bot =  7.500 in  Lane width         =  12.00 ft
Stems     : No  =  1                            Number of lanes    =   3
            Top =  6.500 in                     Interior/Exterior  =   Exterior
            Bot =  6.500 in                     Start Skew Angle   =   0.00 degrees
                                                End Skew Angle     =   0.00 degrees
Shear width     =  6.500 in                     
Minimum Thickness Criteria, Article 5.12.3.2 checked: OK.
 
TOPPING DATA:
-------------
Effective Deck Thickness   =   0.000 in
Sacrificial Deck Thickness   =   0.000 in
Haunch:
       Thickness =   0.000 in
       Width     =   0.000 in
Effective width  =  97.500 in (Art. 4.6.2.6.1)
 
GENERAL LOAD DATA:
------------------
Dead loads on precast:
---------------------
UNITS: (Point:  kips, Location: ft, Line:   klf, Trapez:   klf)
  DC/DW    Type     Mag.1     Loc.1    Mag.2     Loc.2
     DC  Line       0.081      0.00       0.081   50.00
     DC  Line       0.075     25.00       0.075   50.00
     DC  Trapez     0.052      0.00       0.052   25.00
     DC  Trapez     0.053      0.00       0.053   25.00
     DC  Trapez     0.863      0.00       0.863   25.00
     DW  Trapez     0.406     25.00       0.406   50.00
     DW  Line       0.117     25.00       0.117   50.00
     DW  Point      2.350     23.00      -         -   
     DW  Point      2.350     25.00      -         -   
     DW  Point      2.350     29.00      -         -   
     DW  Point      2.350     31.00      -         -   
 
Diaphragm loads: kips, ft
      Mag.      Loc.
      0.25    25.00 
 
Dead loads on composite: See Project info for composite loads
 
GENERAL SPAN DATA:
------------------
Overall length = 51.333 ft
Release length = 51.333 ft
Design  length = 50.000 ft
 
Kern points:
------------
Upper    =   40.13 in
Lower    =   11.64 in
 
DISTRIBUTION FACTORS (Art. 4.6.2.2):
------------------------------------
Type j, connected only enough to prevent relative vertical displacement
 
Live Moment (2+ lanes loaded)  : 1.005   (Calculated) (#)
Live Moment (1  lane  loaded)  : 1.005   (Calculated) (#)
Live Shear  (2+ lanes loaded)  : 1.005   (Calculated) (#)
Live Shear  (1  lane  loaded)  : 1.005   (Calculated) (#)
(#) Lever rule (C4.6.2.2.1)
The LL distribution computation is using the effective slab depth (ts = 0.00in).
Include sacrificial deck thick in ts:  NO
 
Dead Loads and Pedestrian Load distributed equally to all beams (Art. 4.6.2.2.1)
 
Pedestrian : 0.200   (Calculated)
 
Comp.  DC  : 0.200   (Calculated)
Comp.  DW  : 0.200   (Calculated)
 
RESISTANCE FACTORS (Art. 5.5.4.2):
----------------------------------
Flexure Reinforced:
   Compression controlled sections : 0.75
   Tension controlled sections     : 0.90
Flexure Prestressed:
   Compression controlled sections : 0.75
   Tension controlled sections     : 1.00
Shear                              : 0.90
 

Span: 1, Beam: 1
 
SECTION PROPERTIES:
-------------------
                             PRECAST          COMPOSITE
                             -------          ---------
Area                  =        748.8 in2            748.8 in2#
Total Height          =        54.00 in             54.00 in  
Mom. of Inertia (Ixx) =       285860 in4           285860 in4#
Ht. of c.g.           =        24.64 in             24.64 in#
Density               =       150.00 pcf           150.00 pcf
Lambda                =         1.00                 1.00 
Self-weight           =        780.0 plf            780.0 plf   
Mom. of Inertia (Iyy) =      36372.0 in4   
Poisson's Ratio       =          0.2
Thermal coeff.        =  0.000006000 1/F  
 
(#) Of Total Section using Ect/Ec = 0.9290

NOTE: Poisson's ratio may be assumed as 0.2 for lightweight concrete with specified compressive strengths
up to  10.0 ksi and for normal weight concrete with specified compressive strengths up to 15.0 ksi.

Use transformed strand and rebar: Strand Only
 
TRANSFORMED SECTION PROPERTIES:  
                 Bearing    Trans      H/2    0.10L    0.20L    0.30L    0.40L  Midspan
  Location,  ft     0.00     2.33     2.25     4.47     9.60    14.73    19.87    25.00
 
Precast: (At Release, using Ec =  4435.3 ksi )
  Area    , in2    751.9    762.9    762.5    762.9    762.9    762.9    762.9    762.9
  Yb      ,  in    24.55    24.26    24.27    24.26    24.26    24.26    24.26    24.26
  MI(Ixx) , in4   287192   291767   291606   291767   291767   291767   291767   291767
Composite: (At Final, using Ec =  4592.2 ksi )
  Area    , in2    751.8    762.4    762.0    762.4    762.4    762.4    762.4    762.4
  Yb      ,  in    24.56    24.27    24.28    24.27    24.27    24.27    24.27    24.27
  MI(Ixx) , in4   287138   291533   291378   291533   291533   291533   291533   291533

Span: 1, Beam: 1
 
STRESS LIMITS (Art. 5.9.2):
--------------------------
 
                            PRECAST               DECK
                            -------               ----
STRESS LIMITS AT RELEASE BEFORE LOSSES:
  Strength           =       4.50  ksi   
  Elasticity         =     4435.3 ksi   
  Max comp           =       2.93 ksi   
  Max tens           =      -0.20 ksi   
  Max tens,w/reinf   =      -0.51 ksi   
 
STRESS LIMITS AT FINAL AFTER LOSSES:
  Strength           =       5.00 ksi           4.00 ksi
  Elasticity         =    4592.23 ksi        4266.22 ksi
 
STRESS LIMITS AT FINAL 1 (P/S + DL + LL):
  Max comp           =       3.00 ksi           2.40 ksi
 
STRESS LIMITS AT FINAL 2 (P/S + DL):
  Max comp           =       2.25 ksi           1.80 ksi
 
FATIGUE I STRESS LIMITS AT FINAL 3 ( 50% P/S + 50% DL + F_LL ) (Art. 5.5.3.1):
  Max comp           =       2.00 ksi           1.60 ksi
 
SERVICE III (Tension):
  Max tens           =      -0.00 ksi          -0.38 ksi
 
 

Span: 1, Beam: 1
 
PRESTRESSED STEEL:  12 strands, 0.6''-LL-270-72.6, Low relaxation strands
                    Depressed at 0.35L ( 17.97 ft from member end )
END PATTERN (Ycg = 4.00 in):
     6 @  2.000 in     6 @  6.000 in
 
Strand Diameter       =    0.60 in       Tensile Strength(fpu) =      270.0 ksi
Strand Area           =    0.22 in2      Initial Prestress     =  0.73 fpu =   196.0 ksi
Total Strand Area     =    2.60 in2      Initial Pull          =      510.4 kips 
Trans. Len,bonded     =   3.000 ft       Dev. Len, bonded      =     11.001 ft
Trans. Len,debonded   =   3.000 ft       Dev. Len, debonded    =     13.751 ft
Holddown Force        =   0.000 kips     Beam Shrtng (PL/AE)   =      0.093 in
 
 
Span: 1, Beam: 1
 
ESTIMATED QUANTITIES
 
  Prestressing   Strands               Beam    Concrete  Stirrups  Longitudinal Bars 
   (linear ft) (LB/1000ft)   (LB)   Vol(C.Y.)   Wt(LB)     (LB)           (LB)       
-------------------------------------------------------------------------------------
       616.000         740 455.840      9.886 40040.059   704.432     324.935        
 
 
REINFORCING STEEL: Tension steel: fy = 60.0 ksi Es =  29000 ksi
Stirrups:
    # legs     Size          fy         Area      Spacing       Start       End     Extends
                            (ksi)       (in2)       (in)         (ft)       (ft)    into Deck
   -------  ----------    --------    --------    --------     --------   --------- ----------
      2      US#6[M19]       60.00        0.88       3.00       0.1250      0.3750    Yes
      2      US#6[M19]       60.00        0.88       4.50       0.3750      2.2500    Yes
      2      US#6[M19]       60.00        0.88       5.00       2.2500      2.6670    Yes
      2      US#6[M19]       60.00        0.88       6.00       2.6670      5.6670    Yes
      2      US#5[M16]       60.00        0.62       9.00       5.6670      7.1670    Yes
      2      US#5[M16]       60.00        0.62      12.00       7.1670     10.1670    Yes
      2      US#5[M16]       60.00        0.62      15.00      10.1670     15.1670    Yes
      2      US#5[M16]       60.00        0.62      18.00      15.1670     36.1660    Yes
      2      US#5[M16]       60.00        0.62      15.00      36.1660     41.1660    Yes
      2      US#5[M16]       60.00        0.62      12.00      41.1660     44.1660    Yes
      2      US#5[M16]       60.00        0.62       9.00      44.1660     45.6660    Yes
      2      US#6[M19]       60.00        0.88       6.00      45.6660     48.6660    Yes
      2      US#6[M19]       60.00        0.88       5.00      48.6660     49.0830    Yes
      2      US#6[M19]       60.00        0.88       4.50      49.0830     50.9580    Yes
      2      US#6[M19]       60.00        0.88       3.00      50.9580     51.2080    Yes
 
Top Steel:
 
  #bars    Size   Dist. from Top  Area  Start   End   Side Cover 
                       (in)      (in2)  (ft)    (ft)     (in)    
-----------------------------------------------------------------
      6 US#5[M16]           2.00 1.860 0.0000 51.3330       3.00 
 
 
Bottom Steel:
 
  #bars Size Dist. from Top  Area Start  End Side Cover 
                  (in)      (in2)  (ft) (ft)    (in)    
--------------------------------------------------------
 
---------------------------------------------------------------------------------------
Midspan: Str. area = 2.6040 in2       Ycg =  4.00 in
         P_init    =      510.4 kips  Ecc = 20.64 in
Days to release = 0.75  Rel. Humid.(RH) = 70.0 % Es = 28500.0 ksi  Eci =   4435 ksi
 
 
AASHTO LOSSES
Elastic Shortening     **     7.28 ksi  (Eq 5.9.5.2.3a-1), (fcgp= 1.132 ksi)
Elastic Gains                                                Gains       Adjustment
    due to Precast Loads                                   -2.10 ksi    0.00 ksi
    due to Composite Loads                                 -0.00 ksi    0.00 ksi
    due to Live Loads                                      -0.00 ksi    0.00 ksi
 
Time Dependent Losses (Approximate Method (Art.5.9.3.3))
                            Initial                            Final
 
Steel relaxation           0.00 ksi                         2.40 ksi (Eq 5.9.3.3-1)
Concrete shrinkage         0.00 ksi                        10.91 ksi (Eq 5.9.3.3-1)
Concrete creep             0.00 ksi                         6.20 ksi (Eq 5.9.3.3-1)
                       ------------                    ------------
Sub-total                  7.28 ksi  ( 3.71 %)            17.40 ksi ( 8.88 %)
Total Prestress Losses                                    24.68 ksi (12.59 %)
 
Prestressing Stress Limit Check (Table 5.9.3.1)
     initial fpi = 196.0 ksi < 0.75 fpu, OK 
     initial fpe = 171.3 ksi < 0.80 fpy, OK 
 
 
** Since the transformed section properties option has been selected, even though ES losses
have been calculated explicitly here, they are not included as a part of stress calculations.
Please see theory section for complete explanation.
 
---------------------------------------------------------------------------------------

 
SHEAR AND MOMENT ENVELOPE : Span : 1, Beam : 1, SERVICE I
Shears: kips, Moments: kft
 
                Bearing   Trans     H/2   0.10L   0.20L   0.30L   0.40L Midspan
Location,   ft     0.00    2.33    2.25    4.47    9.60   14.73   19.87   25.00
Self wt.  : M       0.0    43.4    41.9    79.3   151.3   202.6   233.5   243.7
(Max)       V      19.5    17.7    17.7    16.0    12.0     8.0     4.0     0.0
DL-Prec.  : M       0.0    48.4    46.8    87.3   159.9   202.9   216.3   200.0
DC(Max)     V      22.1    19.4    19.5    17.0    11.3     5.5     0.3     6.1
DL-Prec.  : M       0.0    22.5    21.7    42.5    88.5   131.4   171.2   203.3
DW(Max)     V       9.8     9.5     9.5     9.3     8.7     8.1     7.5     2.2
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Max)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Diaphragm : M       0.0     0.3     0.3     0.6     1.2     1.8     2.5     3.1
(Max)       V       0.1     0.1     0.1     0.1     0.1     0.1     0.1     0.1
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M+      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : Vmx     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : M+      0.0   114.6   110.7   209.7   400.9   538.8   623.5   650.2
            V      51.5    46.7    46.9    42.4    32.1    21.7    11.9     8.3
Total     : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : Vmx    51.5    46.7    46.9    42.4    32.1    21.7    11.9     8.3
            M       0.0   114.6   110.7   209.7   400.9   538.8   623.5   650.2
 
                  0.60L   0.70L   0.80L   0.90L     H/2   Trans Bearing
Location,   ft    30.13   35.27   40.40   45.53   47.75   47.67   50.00
Self wt.  : M     233.5   202.6   151.3    79.3    41.9    43.4     0.0
(Max)       V       4.0     8.0    12.0    16.0    17.7    17.7    19.5
DL-Prec.  : M     166.9   129.7    88.3    42.9    22.0    22.8     0.0
DC(Max)     V       6.9     7.7     8.5     9.3     9.6     9.6    10.0
DL-Prec.  : M     204.9   173.2   125.7    64.5    33.8    35.0     0.0
DW(Max)     V       2.9     7.9    10.6    13.3    14.4    14.4    15.6
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Max)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Diaphragm : M       2.5     1.8     1.2     0.6     0.3     0.3     0.0
(Max)       V       0.1     0.1     0.1     0.1     0.1     0.1     0.1
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M+      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : Vmx     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : M+    607.7   507.4   366.5   187.3    98.0   101.5     0.0
            V      13.9    23.7    31.2    38.7    41.9    41.8    45.2
Total     : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : Vmx    13.9    23.7    31.2    38.7    41.9    41.8    45.2
            M     607.7   507.4   366.5   187.3    98.0   101.5     0.0
 

 
REACTIONS (kips), SERVICE I
---------
 
Load Type          Left Support     Right Support
---------          ------------     -------------
Self Wt.               19.5             19.5
Deck+Haunch             0.0              0.0
Diaphragm               0.1              0.1
DL-Prec.(DC)           22.1             10.0
DL-Prec.(DW)            9.8             15.6
DL-Comp.(DC)            0.0              0.0
DL-Comp.(DW)            0.0              0.0
Live                    0.0              0.0
        Truck           0.0              0.0
        Lane            0.0              0.0
Pedestrian              0.0              0.0
 
Upward reactions are positive.
Live Load reactions are per lane with no distribution factor and no impact.
Reactions are not multiplied by Load Modifiers (ductility, redundancy and operational importance).
Non-composite load types are per beam.
Composite and Pedestrian load types are per total bridge width.

 
SHEAR AND MOMENT ENVELOPE : Span : 1, Beam : 1, SERVICE III
Shears: kips, Moments: kft
 
                Bearing   Trans     H/2   0.10L   0.20L   0.30L   0.40L Midspan
Location,   ft     0.00    2.33    2.25    4.47    9.60   14.73   19.87   25.00
Self wt.  : M       0.0    43.4    41.9    79.3   151.3   202.6   233.5   243.7
(Max)       V      19.5    17.7    17.7    16.0    12.0     8.0     4.0     0.0
DL-Prec.  : M       0.0    48.4    46.8    87.3   159.9   202.9   216.3   200.0
DC(Max)     V      22.1    19.4    19.5    17.0    11.3     5.5     0.3     6.1
DL-Prec.  : M       0.0    22.5    21.7    42.5    88.5   131.4   171.2   203.3
DW(Max)     V       9.8     9.5     9.5     9.3     8.7     8.1     7.5     2.2
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Max)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Diaphragm : M       0.0     0.3     0.3     0.6     1.2     1.8     2.5     3.1
(Max)       V       0.1     0.1     0.1     0.1     0.1     0.1     0.1     0.1
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M+      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : Vmx     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : M+      0.0   114.6   110.7   209.7   400.9   538.8   623.5   650.2
            V      51.5    46.7    46.9    42.4    32.1    21.7    11.9     8.3
Total     : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : Vmx    51.5    46.7    46.9    42.4    32.1    21.7    11.9     8.3
            M       0.0   114.6   110.7   209.7   400.9   538.8   623.5   650.2
 
                  0.60L   0.70L   0.80L   0.90L     H/2   Trans Bearing
Location,   ft    30.13   35.27   40.40   45.53   47.75   47.67   50.00
Self wt.  : M     233.5   202.6   151.3    79.3    41.9    43.4     0.0
(Max)       V       4.0     8.0    12.0    16.0    17.7    17.7    19.5
DL-Prec.  : M     166.9   129.7    88.3    42.9    22.0    22.8     0.0
DC(Max)     V       6.9     7.7     8.5     9.3     9.6     9.6    10.0
DL-Prec.  : M     204.9   173.2   125.7    64.5    33.8    35.0     0.0
DW(Max)     V       2.9     7.9    10.6    13.3    14.4    14.4    15.6
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Max)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Diaphragm : M       2.5     1.8     1.2     0.6     0.3     0.3     0.0
(Max)       V       0.1     0.1     0.1     0.1     0.1     0.1     0.1
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M+      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : Vmx     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : M+    607.7   507.4   366.5   187.3    98.0   101.5     0.0
            V      13.9    23.7    31.2    38.7    41.9    41.8    45.2
Total     : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : Vmx    13.9    23.7    31.2    38.7    41.9    41.8    45.2
            M     607.7   507.4   366.5   187.3    98.0   101.5     0.0
 


 
SHEAR AND MOMENT ENVELOPE : Span : 1, Beam : 1, STRENGTH I
Shears: kips, Moments: kft
 
                Bearing   Trans     H/2   0.10L   0.20L   0.30L   0.40L Midspan
Location,   ft     0.00    2.33    2.25    4.47    9.60   14.73   19.87   25.00
Self wt.  : M       0.0    54.2    52.4    99.1   189.1   253.3   291.8   304.7
(Max)       V      24.4    22.1    22.2    20.0    15.0    10.0     5.0     0.0
Self wt.  : M       0.0    39.0    37.7    71.4   136.1   182.4   210.1   219.4
(Min)       V      17.5    15.9    16.0    14.4    10.8     7.2     3.6     0.0
DL-Prec.  : M       0.0    60.5    58.5   109.1   199.9   253.6   270.4   250.0
DC(Max)     V      27.6    24.3    24.4    21.3    14.1     6.9     0.4     7.6
DL-Prec.  : M       0.0    43.6    42.1    78.6   143.9   182.6   194.7   180.0
DC(Min)     V      19.8    17.5    17.6    15.3    10.1     4.9     0.3     5.4
DL-Prec.  : M       0.0    33.8    32.6    63.8   132.8   197.1   256.9   305.0
DW(Max)     V      14.7    14.3    14.3    13.9    13.0    12.1    11.2     3.2
DL-Prec.  : M       0.0    14.6    14.1    27.6    57.5    85.4   111.3   132.1
DW(Min)     V       6.4     6.2     6.2     6.0     5.6     5.2     4.8     1.4
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Max)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Min)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Diaphragm : M       0.0     0.4     0.4     0.7     1.5     2.3     3.1     3.9
(Max)       V       0.2     0.2     0.2     0.2     0.2     0.2     0.2     0.2
Diaphragm : M       0.0     0.3     0.3     0.5     1.1     1.7     2.2     2.8
(Min)       V       0.1     0.1     0.1     0.1     0.1     0.1     0.1     0.1
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Min)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Min)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M+      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : Vmx     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            M       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : M+      0.0   148.8   143.8   272.7   523.2   706.4   822.2   863.6
            V      66.8    60.8    61.0    55.4    42.2    29.1    16.7    11.0
Total     : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : Vmx    66.8    60.8    61.0    55.4    42.2    29.1    16.7    11.0
            M       0.0   129.7   125.3   236.6   448.0   594.7   676.6   690.8
 
                  0.60L   0.70L   0.80L   0.90L     H/2   Trans Bearing
Location,   ft    30.13   35.27   40.40   45.53   47.75   47.67   50.00
Self wt.  : M     291.8   253.3   189.1    99.1    52.4    54.2     0.0
(Max)       V       5.0    10.0    15.0    20.0    22.2    22.1    24.4
Self wt.  : M     210.1   182.4   136.1    71.4    37.7    39.0     0.0
(Min)       V       3.6     7.2    10.8    14.4    16.0    15.9    17.5
DL-Prec.  : M     208.6   162.1   110.4    53.6    27.5    28.5     0.0
DC(Max)     V       8.6     9.6    10.6    11.6    12.0    12.0    12.4
DL-Prec.  : M     150.2   116.7    79.5    38.6    19.8    20.5     0.0
DC(Min)     V       6.2     6.9     7.6     8.3     8.6     8.6     9.0
DL-Prec.  : M     307.3   259.8   188.6    96.7    50.7    52.5     0.0
DW(Max)     V       4.3    11.9    15.9    19.9    21.6    21.6    23.4
DL-Prec.  : M     133.2   112.6    81.7    41.9    22.0    22.7     0.0
DW(Min)     V       1.9     5.1     6.9     8.6     9.4     9.4    10.1
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Max)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Deck +    : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Haunch (Min)V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Diaphragm : M       3.1     2.3     1.5     0.7     0.4     0.4     0.0
(Max)       V       0.2     0.2     0.2     0.2     0.2     0.2     0.2
Diaphragm : M       2.2     1.7     1.1     0.5     0.3     0.3     0.0
(Min)       V       0.1     0.1     0.1     0.1     0.1     0.1     0.1
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DC(Min)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Max)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DL-Comp   : M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
DW(Min)     V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M+      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
LL + I    : Vmx     0.0     0.0     0.0     0.0     0.0     0.0     0.0
            M       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : M+    810.9   677.5   489.6   250.2   130.9   135.6     0.0
            V      18.0    31.6    41.6    51.7    56.0    55.8    60.4
Total     : M-      0.0     0.0     0.0     0.0     0.0     0.0     0.0
            V       0.0     0.0     0.0     0.0     0.0     0.0     0.0
Total     : Vmx    18.0    31.6    41.6    51.7    56.0    55.8    60.4
            M     636.7   530.3   382.7   195.4   102.2   105.8     0.0
 

 
REACTIONS (kips), STRENGTH I
---------
 
Load Type          Left Support     Right Support
---------          ------------     -------------
Self Wt.               24.4             24.4
Deck+Haunch             0.0              0.0
Diaphragm               0.2              0.2
DL-Prec.(DC)           27.6             12.4
DL-Prec.(DW)           14.7             23.4
DL-Comp.(DC)            0.0              0.0
DL-Comp.(DW)            0.0              0.0
Live                    0.0              0.0
        Truck           0.0              0.0
        Lane            0.0              0.0
Pedestrian              0.0              0.0
 
Upward reactions are positive.
Live Load reactions are per lane with no distribution factor and no impact.
Reactions are not multiplied by Load Modifiers (ductility, redundancy and operational importance).
Non-composite load types are per beam.
Composite and Pedestrian load types are per total bridge width.

 
Span : 1, Beam : 1, SERVICE I
 
RELEASE STRESSES, (ksi) (LOSS =  0.00 %)
 
               Trans   0.10L   0.20L   0.30L   0.40L Midspan Depress.
                      /0.90L  /0.80L  /0.70L  /0.60L
Location, ft    3.00    5.13   10.27   15.40   20.53   25.67   17.97
 
Beam-Self
Precast-top    0.069   0.113   0.201   0.264   0.302   0.314   0.286 
Bottom        -0.056  -0.092  -0.164  -0.215  -0.246  -0.256  -0.233 
 
Prestress
Precast-top   -0.385  -0.385  -0.385  -0.385  -0.385  -0.385  -0.385 
Bottom         1.529   1.529   1.529   1.529   1.529   1.529   1.529 
 
Total
Precast-top   -0.316  -0.272  -0.184  -0.121  -0.083  -0.071  -0.099 
Bottom         1.472   1.436   1.365   1.313   1.283   1.272   1.295 


 
 
SERVICE I
 
POSITIVE ENVELOPE STRESSES, (ksi) (LOSS =  9.95 %)
             Bearing   Trans     H/2   0.10L   0.20L   0.30L   0.40L Midspan
                                      /0.90L  /0.80L  /0.70L  /0.60L
 
Location, ft    0.00    2.33    2.25    4.47    9.60   14.73   19.87   25.00
 
Prestress
Precast-top   -0.079  -0.347  -0.337  -0.347  -0.347  -0.347  -0.347  -0.347
Bottom         0.315   1.377   1.340   1.377   1.377   1.377   1.377   1.377
 
Self wt.
Precast-top   -0.000   0.053   0.051   0.097   0.185   0.248   0.286   0.298
Bottom        -0.000  -0.043  -0.042  -0.079  -0.151  -0.202  -0.233  -0.243
 
DL-Prec (DC)
Precast-top   -0.000   0.059   0.057   0.107   0.196   0.248   0.265   0.245
Bottom        -0.000  -0.048  -0.047  -0.087  -0.160  -0.202  -0.216  -0.200
 
DL-Prec (DW)
Precast-top   -0.000   0.028   0.027   0.052   0.108   0.161   0.209   0.249
Bottom        -0.000  -0.022  -0.022  -0.042  -0.088  -0.131  -0.171  -0.203
 
Diaphragm
Precast-top   -0.000   0.000   0.000   0.001   0.001   0.002   0.003   0.004
Bottom        -0.000  -0.000  -0.000  -0.001  -0.001  -0.002  -0.002  -0.003
 
Deck + Haunch
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
DL-Comp (DC)
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
DL-Comp (DW)
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
LL+I(+)
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
Final 1 (P/S + DL + LL)
Precast-top   -0.079  -0.207  -0.202  -0.090   0.144   0.312   0.416   0.449 
Bottom         0.315   1.262   1.229   1.167   0.977   0.839   0.755   0.728 
 
Final 2 (P/S + DL)
Precast-top   -0.079  -0.207  -0.202  -0.090   0.144   0.312   0.416   0.449 
Bottom         0.315   1.262   1.229   1.167   0.977   0.839   0.755   0.728 
 

 
Span : 1, Beam : 1, SERVICE III
 
RELEASE STRESSES, (ksi) (LOSS =  0.00 %)
 
               Trans   0.10L   0.20L   0.30L   0.40L Midspan Depress.
                      /0.90L  /0.80L  /0.70L  /0.60L
Location, ft    3.00    5.13   10.27   15.40   20.53   25.67   17.97
 
Beam-Self
Precast-top    0.069   0.113   0.201   0.264   0.302   0.314   0.286 
Bottom        -0.056  -0.092  -0.164  -0.215  -0.246  -0.256  -0.233 
 
Prestress
Precast-top   -0.385  -0.385  -0.385  -0.385  -0.385  -0.385  -0.385 
Bottom         1.529   1.529   1.529   1.529   1.529   1.529   1.529 
 
Total
Precast-top   -0.316  -0.272  -0.184  -0.121  -0.083  -0.071  -0.099 
Bottom         1.472   1.436   1.365   1.313   1.283   1.272   1.295 
 
As_top  , in2  1.334   1.089   0.000   0.000   0.000   0.000   0.000 
Ast_prvd, in2  1.860   1.860   1.860   1.860   1.860   1.860   1.860 


 
 
SERVICE III
 
POSITIVE ENVELOPE STRESSES, (ksi) (LOSS =  9.95 %)
             Bearing   Trans     H/2   0.10L   0.20L   0.30L   0.40L Midspan
                                      /0.90L  /0.80L  /0.70L  /0.60L
 
Location, ft    0.00    2.33    2.25    4.47    9.60   14.73   19.87   25.00
 
Prestress
Precast-top   -0.079  -0.347  -0.337  -0.347  -0.347  -0.347  -0.347  -0.347
Bottom         0.315   1.377   1.340   1.377   1.377   1.377   1.377   1.377
 
Self wt.
Precast-top   -0.000   0.053   0.051   0.097   0.185   0.248   0.286   0.298
Bottom        -0.000  -0.043  -0.042  -0.079  -0.151  -0.202  -0.233  -0.243
 
DL-Prec (DC)
Precast-top   -0.000   0.059   0.057   0.107   0.196   0.248   0.265   0.245
Bottom        -0.000  -0.048  -0.047  -0.087  -0.160  -0.202  -0.216  -0.200
 
DL-Prec (DW)
Precast-top   -0.000   0.028   0.027   0.052   0.108   0.161   0.209   0.249
Bottom        -0.000  -0.022  -0.022  -0.042  -0.088  -0.131  -0.171  -0.203
 
Diaphragm
Precast-top   -0.000   0.000   0.000   0.001   0.001   0.002   0.003   0.004
Bottom        -0.000  -0.000  -0.000  -0.001  -0.001  -0.002  -0.002  -0.003
 
Deck + Haunch
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
DL-Comp (DC)
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
DL-Comp (DW)
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
LL+I(+)
Precast-top   -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
Bottom        -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000  -0.000
 
Final 1 (P/S + DL + LL)
Precast-top   -0.079* -0.207* -0.202* -0.090*  0.144   0.312   0.416   0.449 
Bottom         0.315   1.262   1.229   1.167   0.977   0.839   0.755   0.728 
 

 
VERTICAL SHEAR (Art. 5.8) - Span : 1, Beam : 1,  STRENGTH I
Using General Beta Theta Equation procedure - Art.5.7.3.4
Location (ft)
     Vu      bv    de     Aps      Vp    eps_x  Theta  Vs-reqd    Av/s    Av-prvd   Al_reqd
   (kips)   (in)  (in)   (in2)   (kips)                 (kips)  (in2/ft)  (in2/ft)   (in2)

    Mcor     a     dv      fpo   vu/fc   Vc-com  Beta  Max.spc.  min.Av/s  pVn/Vu       
    (kft)   (in)  (in)    (ksi)          (kips)          (in)    (in2/ft)             
*******************************************************************************************
Bearing :   0.67
     66.8    6.5   50.0    0.400   0.0   6.00e-3 50.0     54.3     0.261    2.347      0.00
      0.0    0.7   49.6     42.0 0.046      19.9 0.87    24.00     0.092    5.435 
Transfer:   3.00
     60.8    6.5   50.0    1.802   0.0  -0.12e-3 28.6      0.0     0.092    1.760      0.00
    129.7    3.3   48.4    189.0 0.043     117.5 5.29    24.00     0.092    5.815 
Critical:   4.68
     56.5    6.5   50.0    1.972   0.0  -0.15e-3 28.5      0.0     0.092    1.760      0.00
    214.8    3.6   48.2    189.0 0.040     119.4 5.39    24.00     0.092    6.243 
0.1L    :   5.13
     55.4    6.5   50.0    2.016   0.0  -0.15e-3 28.5      0.0     0.092    1.760      0.00
    236.6    3.7   48.2    189.0 0.039     119.7 5.41    24.00     0.092    6.363 
0.2L    :  10.27
     42.2    6.5   50.0    2.530   0.0  -0.18e-3 28.4      0.0     0.092    0.496      0.00
    448.0    7.3   46.3    189.0 0.031     118.0 5.54    24.00     0.092    7.046 
0.3L    :  15.40
     29.1    6.5   50.0    2.604   0.0  -0.17e-3 28.4      0.0     0.092    0.413      0.00
    594.7    7.9   46.0    189.0 0.022     116.5 5.51    24.00     0.092    9.041 
0.4L    :  20.53
     16.7    6.5   50.0    2.604   0.0  -0.17e-3 28.4      0.0     0.092    0.413      0.00
    676.6    7.9   46.0    189.0 0.012     116.0 5.49    24.00     0.092   15.728 
0.5L    :  25.67
     11.0    6.5   50.0    2.604   0.0  -0.17e-3 28.4      0.0     0.092    0.413      0.00
    690.8    7.9   46.0    189.0 0.008     116.1 5.49    24.00     0.092   23.974 
0.6L    :  30.80
     18.0    6.5   50.0    2.604   0.0  -0.17e-3 28.4      0.0     0.092    0.413      0.00
    636.7    7.9   46.0    189.0 0.013     116.5 5.51    24.00     0.092   14.598 
0.7L    :  35.93
     31.6    6.5   50.0    2.604   0.0  -0.18e-3 28.4      0.0     0.092    0.413      0.00
    530.3    7.9   46.0    189.0 0.023     117.3 5.55    24.00     0.092    8.362 
0.8L    :  41.07
     41.6    6.5   50.0    2.530   0.0  -0.19e-3 28.3      0.0     0.092    0.496      0.00
    382.7    7.3   46.3    189.0 0.031     119.0 5.59    24.00     0.092    7.179 
0.9L    :  46.20
     51.7    6.5   50.0    2.016   0.0  -0.16e-3 28.5      0.0     0.092    1.760      0.00
    195.4    3.7   48.2    189.0 0.037     120.3 5.44    24.00     0.092    6.819 
Critical:  46.65
     52.5    6.5   50.0    1.972   0.0  -0.15e-3 28.5      0.0     0.092    1.760      0.00
    177.2    3.6   48.2    189.0 0.037     119.9 5.41    24.00     0.092    6.714 
Transfer:  48.33
     55.8    6.5   50.0    1.802   0.0  -0.13e-3 28.5      0.0     0.092    1.760      0.00
    105.8    3.3   48.4    189.0 0.039     118.1 5.32    24.00     0.092    6.335 
Bearing :  50.67
     60.4    6.5   50.0    0.400   0.0   6.00e-3 50.0     47.2     0.227    2.347      0.00
      0.0    0.7   49.6     42.0 0.042      19.9 0.87    24.00     0.092    6.010 
 

ANCHORAGE ZONE REINFORCEMENT (Art. 5.9.4.4)
Span : 1, Beam : 1
Fpi,       kips =  510.44
fs,         ksi =   20.00
h/4,         in =   13.50
Abrst_rqrd, in2 =    1.02

CAMBER AND DEFLECTIONS: SERVICE I ( Span : 1, Beam : 1; Units: in )
 
               :     Release  Mult   Erection  Mult      Final
At 0.1 x L = 4.47 ft
Prestress      :       0.135  1.80      0.242  2.45      0.330
Self Wt.       :      -0.030  1.85     -0.055  2.70     -0.080
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.105            0.188            0.250
 
At 0.2 x L = 9.60 ft
Prestress      :       0.241  1.80      0.434  2.45      0.590
Self Wt.       :      -0.056  1.85     -0.103  2.70     -0.151
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.185            0.330            0.439
 
At 0.3 x L = 14.73 ft
Prestress      :       0.317  1.80      0.570  2.45      0.776
Self Wt.       :      -0.077  1.85     -0.142  2.70     -0.207
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.240            0.428            0.569
 
At 0.4 x L = 19.87 ft
Prestress      :       0.362  1.80      0.652  2.45      0.887
Self Wt.       :      -0.090  1.85     -0.166  2.70     -0.242
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.272            0.486            0.645
 
At 0.5 x L = 25.00 ft
Prestress      :       0.377  1.80      0.679  2.45      0.924
Self Wt.       :      -0.094  1.85     -0.174  2.70     -0.254
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.283            0.505            0.670
 
At 0.6 x L = 30.13 ft
Prestress      :       0.362  1.80      0.652  2.45      0.887
Self Wt.       :      -0.090  1.85     -0.166  2.70     -0.242
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.272            0.486            0.645
 
At 0.7 x L = 35.27 ft
Prestress      :       0.317  1.80      0.570  2.45      0.776
Self Wt.       :      -0.077  1.85     -0.142  2.70     -0.207
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.240            0.428            0.569
 
At 0.8 x L = 40.40 ft
Prestress      :       0.241  1.80      0.434  2.45      0.590
Self Wt.       :      -0.056  1.85     -0.103  2.70     -0.151
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.185            0.330            0.439
 
At 0.9 x L = 45.53 ft
Prestress      :       0.135  1.80      0.242  2.45      0.330
Self Wt.       :      -0.030  1.85     -0.055  2.70     -0.080
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
Total          :       0.105            0.188            0.250
 

ULTIMATE - Span : 1, Beam : 1,  STRENGTH I
(Mr-prvd computed by AASHTO equations, Art. 5.7.3.2/5.7.3.3)
 

Location (ft)
    Mu       dp    Aps    fps     c      a    Mr-prvd eps_t   Phi   Mcr    min Mr  Crkg  Mu-p/r
   k.ft      in    in2    ksi     in     in    k.ft                 k.ft    k.ft   Ratio Ratio
**********************************************************************************************
Transfer:   2.33
   148.8    50.0  1.802  263.8    4.1   3.29   1915.5  0.035T 1.00       -       -     -     -  
H/2     :   2.25
   143.8    50.0  1.752  264.0    4.0   3.20   1865.2  0.036T 1.00       -       -     -     -  
0.1L    :   4.47
   272.7    50.0  2.016  263.1    4.6   3.67   2128.6  0.031T 1.00       -       -     -     -  
0.2L    :   9.60
   523.2    50.0  2.530  256.2    9.1   7.35   2568.2  0.014T 1.00       -       -     -     -  
0.3L    :  14.73
   706.4    50.0  2.604  255.1    9.9   7.93   2624.7  0.013T 1.00   2375.6   939.5    1.10    -  
0.4L    :  19.87
   822.2    50.0  2.604  255.1    9.9   7.93   2624.7  0.013T 1.00   2375.7  1093.5    1.10    -  
0.5L    :  25.00
   863.6    50.0  2.604  255.1    9.9   7.93   2624.7  0.013T 1.00   2375.7  1148.6    1.10    -  
0.6L    :  30.13
   810.9    50.0  2.604  255.1    9.9   7.93   2624.7  0.013T 1.00   2375.6  1078.4    1.10    -  
0.7L    :  35.27
   677.5    50.0  2.604  255.1    9.9   7.93   2624.7  0.013T 1.00   2375.5   901.1    1.10    -  
0.8L    :  40.40
   489.6    50.0  2.530  256.2    9.1   7.35   2568.2  0.014T 1.00       -       -     -     -  
0.9L    :  45.53
   250.2    50.0  2.016  263.1    4.6   3.67   2128.6  0.031T 1.00       -       -     -     -  
H/2     :  47.75
   130.9    50.0  1.752  264.0    4.0   3.20   1865.2  0.036T 1.00       -       -     -     -  
Transfer:  47.67
   135.6    50.0  1.802  263.8    4.1   3.29   1915.5  0.035T 1.00       -       -     -     -  

Legend: C = Compression-Controlled (0 < eps_t < 0.0020)
        I = In-Transition (0.0020 <= eps_t < 0.0050)
        T = Tension-Controlled (eps_t <= 0 or eps_t >= 0.0050)

Note  : fr used for calculating Mcr is computed using AASHTO method (Art.5.4.2.6.)

Consider Bottom Tension Steel Contribution : NO

 
 
DETENSIONING ( Span : 1, Beam : 1; Groups 1-6; Units: ksi )
 
Grp Str    Ys,in       3.00ft

  1   2 E   2.00 Ft    -0.012
        M   2.00 Fb     0.212
 
  2   2 E   6.00 Ft    -0.059
        M   6.00 Fb     0.453
 
  3   2 E   6.00 Ft    -0.106
        M   6.00 Fb     0.694
 
  4   2 E   6.00 Ft    -0.153
        M   6.00 Fb     0.934
 
  5   2 E   2.00 Ft    -0.234
        M   2.00 Fb     1.203
 
  6   2 E   2.00 Ft    -0.316
        M   2.00 Fb     1.472
 
 

DESIGN SUMMARY
--------------
Span:  1,   Beam:  1,   Exterior beam
Beam type: I-Girder       , IA-BTD         
Precast Length, ft: 51.33            Release Length, ft: 51.33
Strand Pattern: Straight/Draped       Depr. Point: 0.35 L
Strand: 0.6''-LL-270-72.6       
Strand Es, ksi:    28500.0            No. of strands:  12
No. of strands, Draped:   0           No. of strands, Straight:  12
Concrete Strength, f'ci:   4.5  ksi        f'c:   5.0 ksi  f'ct   4.0 ksi
Initial losses:  3.71 %               Final losses: 12.59 %
 
Specification
-------------                            Allowable   Computed   Location    Status
Release Stresses (ksi) (Art. 5.9.2.3)
      Precast Bot (compression)             2.930       1.472     Trans       OK
      Precast Top w/ no reinf. (tension)   -0.200      -0.316       Trans
      Precast Top w/ reinf. (tension)      -0.510           
Strength I (Art. 3.4.1, 5.6.3.1)       Provided     Required   Location   Status
      Ult. Moment (k.ft)                  2624.72      863.59     Midspan     OK
Debonding Limits (Art. 5.9.4.3.3)         Allowable    Computed              Status
      Max. Debond per Row                   0.00 %       0.00 %               OK
      Max. Debond Total                     0.00 %       0.00 %               OK
 
                       Final 1                     Final 2                     Final 3
Specification  Allow.  Comp.      Loc.     Allow.   Comp.      Loc.     Allow.   Comp.      Loc.
-------------  -----------------------     -------------------------     ------------------------
Positive Moment Envelope Stresses (ksi) (Art. 3.4.1 and 5.9.2.3.2)
  Service I Limit State - Compressive Stresses Only
    Pre.Top:   3.000   0.449     Midspan    2.250   0.449     Midspan
    Pre.Bot:   3.000   1.262    Transfer    2.250   1.262    Transfer
  Service III Limit State - Tensile Stresses Only
    Pre.Top:  -0.000  -0.207    Transfer
    Pre.Bot:  -0.000   0.315     Bearing
 
CAMBER / DEFLECTION: (PCI Design Handbook - 7th Ed.- Table 5.8.2)
0.5 x L =  25.00 ft
               :     Release  Mult   Erection  Mult      Final
Prestress      :       0.377  1.80      0.679  2.45      0.924
Self Wt.       :      -0.094  1.85     -0.174  2.70     -0.254
Deck + Haunch  :                        0.000  2.30      0.000
DL-Prec. (DC)  :                        0.000  3.00      0.000
Diaphragm      :                        0.000  3.00      0.000
DL-Prec. (DW)  :                        0.000  3.00      0.000
DL-Comp. (DC)  :                        0.000  3.00      0.000
DL-Comp. (DW)  :                        0.000  3.00      0.000
Live Load      : Not Included
 
Total          :       0.283            0.505            0.670
 
Positive values indicate upward deflection.

LIVE LOADS - NONE
 
RATING LOADS - NONE

