1. Design a two-way slab having a dimension of 3m x 4m. The slab is tocarry a uniform live load of 1900 Pa. Assume fc'fy= 27.6 MPa and280 MPa for main bars. The slab is exposed to earth or weather.Use Unit weight of concrete yc = 23.5kN/m³3m3m3m4m4m4m

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Design a two-way slab having a dimension of 3m x 4m. The slab is to carry a uniform live load of 1900 Pa. Assume fc' = 27.6 MPa and fy = 280 MPa for main bars. The slab is exposed to earth or weather. Use Unit weight of concrete yc = 23.5kN/m³

Design a two-way slab having a dimension of 3m x 4m. The slab is to carry a uniform live load of 1900 Pa. Assume fc' = 27.6 MPa and fy = 280 MPa for main bars. The slab is exposed to earth or weather. Use Unit weight of concrete yc = 23.5kN/m³

Structural Analysis

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ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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It is the study of the behavior of solid materials, their characteristics under various circumstances such as variation in external forces, temperature, and other internal factors. It is one of most important study in the field of engineering science, especially chemistry and mechanical engineering. In rigid body, the idealization of the solid body in which deformation is neglected. Deformation is known as the force acting on the solid state system which exerts change in its shape of the body but it continues to be at rest or in a uniform motion but it cannot accelerate. But those solid systems do have elasticity, compressibility and can be bent. This field is very vast since there are wide range of materials around us.

Question

1. Design a two-way slab having a dimension of 3m x 4m. The slab is to
carry a uniform live load of 1900 Pa. Assume fc'
fy
= 27.6 MPa and
280 MPa for main bars. The slab is exposed to earth or weather.
Use Unit weight of concrete yc = 23.5kN/m³
3m
3m
3m
4m
4m
4m

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Step 1: Introduce the problem statement

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Step 2: Compute ultimate load on slab

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Step 3: Determine negative moment along longer side

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Step 4: Determine negative reinforcement along longer side

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Step 5: Determine negative reinforcement along longer side

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Step 6: Determine positive reinforcement

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Step 7: Determine positive reinforcement

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