Laserfiche WebLink
• <br /> Boeing Everett Bldg.40-31 Date: 05/01/2023 <br /> FDesignM Engineering PRAT Tool Foundation <br /> I I I <br /> Dimensions <br /> Mark Location Width I Length Depth Center d <br /> Span <br /> (ft) (ft) (inches) (ft) (inches) <br /> Notes: 1 2 3 4 <br /> Long direction evaluation - <br /> Bending at top 8.30 27.00 43.50 22.50 39.50 <br /> Bending at bottom 8.30 27.00 43.50 22.50 39.50 <br /> Short direction evaluation <br /> Bending at top 8.30 8.30 43.50 39.50 <br /> Bending at bottom 8.30 8.30 43.50 39.50 <br /> Notes: <br /> 1 Footing dimension in one orthogonal direction <br /> 2 Footing dimension in the other direction <br /> 3 Dimension from top of floor slab to top of concrete footing <br /> 4 Effective depth of footing,from extreme fiber in compression to centroid of steel reinforcement <br /> I I I I <br /> Punching Shear <br /> Mark Location Base Plate Dimensions Shear Ao Aq Vu Vc*phi Vu/ <br /> width I length perimeter • (Vc*phi) <br /> (inches) ' (inches) (inches) (in^2) (ftA2) (Kips) (Kips) Ratio <br /> 1 2 3 4 5 6 <br /> Long direction evaluation <br /> Bending at top 60 36 350 13,825 60 7.26 3,323.8 0.002 <br /> Bending at bottom 60 36 350 13,825 60 7.26 3,323.8 0.002 <br /> Short direction evaluation <br /> Bending at top 60 36 350 13,825 17 6.60 3,323.8 0.002 <br /> Bending at bottom 60 36 350 13,825 17 6.60 3,323.8 0.002 <br /> Notes: <br /> 1 Perimeter of critical section for 2-way shear i <br /> 2 Critical shear area[perimeter of critical section x effective footing depth] <br /> 3 Footing area less area within shear perimeter <br /> 4 Calculated factored shear load i <br /> 5 Shear strength(2-way action)of footing [Phi*Vc=0.85*4*sgrt(fc)*Ao] 1 <br /> 6 Ratio between calculated factored shear and shear strength(must be 1.00 or smaller) <br /> Page 2 <br /> tI,c, <br />