design of one way slabs
Extracted text: 1. A one-way slab having a total depth of 200mm with a 25 mm clear covering at the bottom. The steel reinforcement is 25 mm diameter. Spacing of steel reinforcement is 125 mm on centers. f'c =20.7 MPa, Fy = 275 MPa. Considering 1 m. width of slab. a. Determine the depth of stress block for a strip of slab. b. Detemine the moment capacity of a strip of slab. c. Determine the working live load per sq.m. if the slab were used on a 3 m. simple span. Concrete mass maybe taken at 2500 kg/m² which includes the weight of reinforcement. Use NSCP load factors. 200 mm 125 25 mm cear 125 125 125 125 125