10DT32+2 Shear Design

10DT32+2 Shear Design - REVISED March 6, 2010 CE486/586...

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REVISED March 6, 2010 CE486/586 Prestressed Concrete Design - SHEAR DESIGN Vcw and Vci Section Properties Span and Bng Geometry Prestressing Precast Composite L span (ft) 60.00 Pattern 188D1 Product 10DT32 +2 L Precast (ft) 60.67 No Strand 18 A (in2) 615 Bearing Pad (in) 6.00 Aps (in2) 2.754 x (ft) h (in) 32 34 Lt (in) 25.00 ye (in) 14.39 -0.33 I (in4) 59720 77118 h/2 x pos (ft) 1.67 yc (in) 4.00 30.00 yb (in) 21.98 24.54 Lt x pos (ft) 1.75 TL (ksi) 35 yt (in) 10.02 9.46 Pe (kip) 461 Sb (in3) 2717 3143 Loading St (in3) 5960 8152 w precast (plf) 641 nc Concrete Web Reinf. wt (plf) 641 891 w top (plf) 250 nc f`c (psi) 5000 fy (ksi) 65 DL (psf) 64 89 f`c top (psi) 3000 VS (in.) 1.69 w sdl (plf) 150 bw 12.50 w ll (plf) 1632 Load & Resistance Factors Δ yb 2.56 wu (plf) 3860 D 1.2 φ 0.75 L 1.6 Analysis Item End of Precast CL Bearing h/2 Lt 0.10 L 0.20 L 0.25 L 0.30 L 0.40 L 0.50 L x (ft) -0.33 0.00 1.67 1.75 6.00 12.00 15.00 18.00 24.00 30.00 yp (in) 14.39 14.28 13.70 13.68 12.22 10.17 9.14 8.11 6.06 4.00 e (in) 7.70 8.28 8.30 9.76 11.81 12.84 13.87 15.92 17.98 dp (in) 19.72 20.30 20.32 21.78 23.83 24.86 25.89 27.94 30.00 10DT32+2 Shear Design.xlsx Sheet1 3/6/2010 Page 1 max (0.8h, dp) 27.20 27.20 27.20 27.20 27.20 27.20 27.20 27.94 30.00 Pe (kips) 0 74 443 461 461 461 461 461 461 461 M nc (ft-kip) 0 43 45 144 257 301 337 385 401 fpc (psi) 96 585 609 631 648 651 649 633 601 Vcw (kip) 93.9 143.8 146.3 148.5 150.3 150.5 150.3 152.8 160.4 Vp (kip) 2.1 12.6 13.2 13.2 13.2 13.2 13.2 13.2 13.2 Vcw w/ Vp 96.0 156.5 159.5 161.7 163.5 163.7 163.5 166.0 173.6 Vd 31.2
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This note was uploaded on 04/17/2010 for the course CHE 461 taught by Professor Staff during the Winter '08 term at Oregon State.

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10DT32+2 Shear Design - REVISED March 6, 2010 CE486/586...

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