A 6 m long cantilever beam 250 mm wide x 600 mm deep, supports a uniformly distributed dead load (including beam weight) of 5KN/m throughout its length and a concentrated live load of 8 KN at the end of the beam, it is pretensioned with 12 mm diameter strand causing a final prestress of 540 KN. Determine the eccentricity of the prestress force at the fiber end such that the resulting stress at the top fiber of the beam at the fixed end is zero at service.

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A: a) stress : stress =Compressive loadArea Area = b*d b is the width of the member  d is the depth of…

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A: Let a be the area of strand in mm2

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Q: The service loads acting on a structural member are as follows: DL = 80 kN/m; WL = 50 kN/m The limit…

A:

Q: A 6m long cantilever beam 250mm x 600mm carries a uniformly distributed dead load (beam weight…

A:

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A: Solve for maximum flexural stress and shear stress at 40mm from top of beam at 3m from free end

Mechanics of Solids

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.