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6GCO46X 6" Standard . .76" Cover <br />PRONTO v2.11 Precast/Prestressed Concrete Beam Selection Aid SHEET Z6 OF <br />(c) Copyright LEAP Software, Inc, 91-92. All rights reserved r JOB NO GENERAL <br />DATE 11-19-98 <br />BY JLK <br />------------------------------------------------------------------------------- <br />Section:6GCSPCS ;Job Id:LOAOTABLES FOR 6GCSPCS FT WIDE 2EXT.STR @ 60% <br />Type :HOL000RE 'Gate Concrete Products Company <br />Strand :3/8-25OK-LL 1402 Heckscher Drive Jacksonville, FL 32218 <br />250K Lo Relax 65% ,Phone: (904) 757-0860 <br />---------- ----------------------------------------------- <br />DIMENSIONS (In) PROPERTIES Precast <br />Precast height: 6.00 Area,In2 196.3 <br />Flange width : 48.00 M.I.,In4 779.0 <br />Flange thick : 1.00 Yt,In 3.02 <br />Web width : 17.50 Yb,In 2.98 <br />UnitWt,Lb/Ft3: 140 <br />Elast,K/In2 . 3865.4 <br />--------------------------------- --------------------------------------------- <br />CONCRETE STRENGTH (psi) ALLOW STRESS (psi) Comp Tension <br />Rel (f'ci): 3000 ( 4500) Rel 0.60*f'ci= 1800.0 6.0*sgrt4f'ci)= -328.6 <br />Final (f'c): 5000 Final: 0.45*f'c = 2250.0 6.0*sgrt((f'c) = -424. <br />-- - -- - - - -- - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - T - - - - - -- - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - <br />LOAOING Self Wt= 191.3 Lb/Ft CONSTANTS U=1.0*[1.4*OL+1.7*LL] Shoring: N/A <br />+ SW Mult: Rel =1.00 Final=1.00 Shr Stl: Yes <br />SOL-P = 0.0 Lb/Ft2 4 Phi : Flex=0.90 Shear=0.85 Masking: No <br />Losses : Rel Hum=75.0% Hours=24.0 V/S=1.32 <br />-------------------------------------- ---------------------------------------- <br />STEEL <br />Pattern:46-S Fpu:250 No: 4.00 Ksi-Lo Relax As: 0.32 in2 Pu11:65A <br />Ee: '2.04in Em: 2.04in Fy=60K/In2 Fs= 30K/In2 Shear method: BRIEF <br />-------------------------------------------------------------------------------- <br />f'ci ---Camber-- LL---- Av---- --Critical Point - <br />Span LL Regd Ast Erec Final Defl End 1/4L Loss Loc Ft Fb <br />Ft Lb/Ft2 Lb/In2 In2 In In In In2/Ft %c Ft (psi) (psi) <br />-------------------------------------------------------------------------------- <br />6.0 653*s 1032 0.00 0.0 0.1 -0.0 0.00 0.00 11.1 2.4 434 38 <br />7.0 505*s 1021 0.00 0.1 0.1 -0.0 0.00 0.00 11.0 2.3 476 -3 <br />8.0 405*s 1010 0.00 0.1 0.1 -0.0 0.00 0.00 10.8 3.2 518 -43 <br />9.0 333*s 1000 0.00 0.1 0.1 -0.1 0.00 0.00 10.6 3.6 561 -84 <br />10.0 279*s 989 0.00 0.1 0.1 -0.1 0.00 0.00 10.4 4.0 103 -125 <br />11.0 236*s 979 0.00 0.1 0.2 -0.1 0.00 0.00 10.2 5.5 663 -138 <br />12.0 192*s 968 0.00 0.1 0.2 -0.1 0.00 0.00 10.0 6.0 672a -190 <br />13.0 158*s 958 0.00 0.1 0.2 -0.1 0.00 0.00 9.7 6.5 676 -194 <br />14.0 131*s 948 0.00 0.2 0.2 -0.2 0.00 0.00 9.4 7.0 681 -197 <br />15.0 109*s 938 0.00 0.2 0.2 -0.2 0.00 0.00 9.1 7.5 637 -200 <br />16.0 91*s 928 0.00 0.1 0.2 -0.2 0.00 0.00 8.8 8.0 697- -204 <br />17.0 76*s 913 0.00 0.1 0.2 -0.2 0.00 0.00 8.5 3.5 693 -208 <br />18.0 64*s 908 0.00 0.1 0.1 -0.2 0.00 0.00 8.1 9.0 704 -213 <br />19.0 53*s 899 0.00 0.1 0.1 -0.2 0.00 0.00 7.7 9.5 711 -217 <br />20.0 44*s 889 0.00 0.0 -0.0 -0.2 0.00 0.00 7.3 10.0 718 -27-2 <br />21.0 36*s 880 0.00 -0.0 -0.1 -0.2 0.00 0.00 6.3 10.5 726 -227 <br />22.0 30*s 870 0.00 -0.1 -0.2 -0.2 0.00 0.00 6.4 11.0 733 -232 <br />LL suffix : c=Ult Conc, s=Ult Stl, v=Shear, Blank=Wk Stress, *=Crk Ratio 1.2 <br />f'ci suffix: m=Maskinq Assumed, r=Req Rel > f'ci <br />Span suffix: b=Effective width violates ACI Sec. 8.10.2. <br />Gate Concrete Products Company <br />Jacksonville, Florida <br />