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ISBN: 9780100257061

Author: BEER

Publisher: YUZU

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Chapter 4.5, Problem 54P

For the concrete beam shown, the modulus of elasticity is 25 GPa for the concrete and 200 GPa for the steel. Knowing that b = 200 mm and d = 450 mm, and using an allowable stress of 12.5 MPa for the concrete and 140 MPa for the steel, determine (a) the required area A_s of the steel reinforcement if the beam is to be balanced, (b) the largest allowable bending moment. (See Prob. 4.53 for definition of a balanced beam.)

Chapter 4.5, Problem 54P, For the concrete beam shown, the modulus of elasticity is 25 GPa for the concrete and 200 GPa for

Fig. P4.53 and P4.54

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Chapter 4.5, Problem 53P

Chapter 4.5, Problem 55P

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Chapter 4 Solutions

EBK MECHANICS OF MATERIALS

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Solution Summary: The author explains the required area of the steel reinforcement for the balanced beam, the modulus of elasticity of concrete, and the allowable stress of steel.

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