A 130-mm-thick oneway slab is reinforced with 12-mm-diameter tension bars spaced at 110 mm on centers. Concrete cover is 20 mm, concrete strength is 21 MPa and steel yield strength fy = 275 MPa. Unit weight of concrete is 23.5 kN/m³. a. What is the ultimate moment capacity of the slab? b. If the slab is simply supported over a span of 4 m, what safe uniform live load pressure can the slab carry?

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 130-mm-thick oneway slab is reinforced with 12-mm-diameter tension bars spaced at 110 mm on centers. Concrete cover
is 20 mm, concrete strength is 21 MPa and steel yield strength fy = 275 MPa. Unit weight of concrete is 23.5 kN/m³.
a. What is the ultimate moment capacity of the slab?
b. If the slab is simply supported over a span of 4 m, what safe uniform live load pressure can the slab carry?
Transcribed Image Text:A 130-mm-thick oneway slab is reinforced with 12-mm-diameter tension bars spaced at 110 mm on centers. Concrete cover is 20 mm, concrete strength is 21 MPa and steel yield strength fy = 275 MPa. Unit weight of concrete is 23.5 kN/m³. a. What is the ultimate moment capacity of the slab? b. If the slab is simply supported over a span of 4 m, what safe uniform live load pressure can the slab carry?
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