3003 W CASINO RD BLDG 40-31 2025-04-11

R • • Boeing Everett Bldg.40-31 Date: 05/01/2023 FDesignM Engineering PRAT Tool Foundation Flexural Shear Mark Location le w @ 1 w @ o Vu Vc*phi Vu/ _ 1 2 3 4 (Vc*phi) (ft) (Kips) (Kips) Ratio Long direction evaluation Bending at top 10.35 0.16 0.16 13.09 472.92 0.03 Bending at bottom 10.35 0.16 0.16 13.09 472.92 0.03 Short direction evaluation , Bending at top 1.00 i 0.53 0.53 r 4.38 472.92 0.01 Bending at bottom 1.00 0.53 0.53 4.38 472.92 0.01 Notes: i 1 Length from edge of footing to plane of critical section for flexural shear 2 Pressure at plane of critical section of footing 3 Pressure at edge of footing 4 Flexural shear strength at critical section Flexural Reinforcement Mark Location lb Mu K a As As As Bar Bar As As prov Phi*.85*rc*b req'd temp(*) governs No. quantity provided /req'd (ft) (ft-Kips) (inches) (inA2) (in"2) (inA2) (inA2) ratio 1 2 3 4 5 6 7 8 9 Long direction evaluation _ Bending at 0 10.35 88.30 380,970 0.07 0.50 j 3.90 3.90 7 7 4.21 1.08 Bending at 0 10.35 48.54 380,970 0.04 0.27 ; 3.90 3.90 7 7 4.21 1.08 Short direction evaluation Bending at 0 1.00 520.43 380,970 0.42 2.94 3.90 3.90 7 7 4.21 1.08 Bending at 0 1.00 444.26 380,970 0.36 2.51 3.90 3.90 7 7 4.21 1.08 Notes: 1 Length from edge of footing to plane of critical section for flexure. 2 Factored bending moment at critical section 3 Calculation constant [K=0.85*fc*b where b=width of critical section,or footing width in this case] _ 4 Depth of compressive block in concrete 5 Area of steel reinforcement required by calculations 6 Area of steel reinforcement required to prevent cracking by temperature changes 7 Larger value of steel area I I I 1 8 Area of steel reinforcement provided by selected bar size and quantity 9 Ratio of steel area provided vrs.steel area required,should be 1.00 or larger. Page 3 1I$