calculated middle-strip positive moment and show the placement of
reinforcement in a drawing. You can use the Whitney stress block.
Please provide the reinforcement specification in #rebar at xx
inches. Use the material parameters of 𝑓′𝑐 = 4000psi and 𝑓𝑦 =
60𝑘si.
- Calculate The Required Amount Of Reinforcement For The Calculated Middle Strip Positive Moment And Show The Placement Of 1 (494.03 KiB) Viewed 48 times
3) Use the direct-design method to compute the moments for the column-strip and middle-strip spanning perpendicular to the edge of the exterior bay of the flat-plate shown in the figure below. Assume the slab is 7.5 in. thick and supports a superimposed dead load of 25 psf and a live load of 50 psf. There is no edge beam. The columns are all 18 in. square. 19 ft 0 in. 19 ft 0 in. Edge 9 in. 20 ft 0 in. All columns 18 in. by 18 in. Some solutions: Mo = 181 kip-ft, interior middle-strip neg. moment = -32 kip-ft, column- strip positive moment = 56 kip-ft
4) Calculate the required amount of reinforcement for the calculated middle-strip positive moment and show the placement of reinforcement in a drawing. You can use the Whitney stress block. Please provide the reinforcement specification in #rebar at xx inches. Use the material parameters of f'c = 4000psi and fy = 60ksi. = =