Q-2(a) When a specimen of M25 concrete is loaded to a stress level of 12.5 MPa, a strain of 500 * 10-6 is recorded. If this load is allowed to stand for a long time, the strain increases to 1000 * 10-6. In accordance with the provisions of IS:456-2000, considering the long-term effects, the effective modulus of elasticity of the concrete (in MPa) is ▬▬▬▬▬▬

Q-2(a) When a specimen of M25 concrete is loaded to a stress level of 12.5 MPa, a strain of 500 * 10-6 is recorded. If this load is allowed to stand for a long time, the strain increases to 1000 * 10-6. In accordance with the provisions of IS:456-2000, considering the long-term effects, the effective modulus of elasticity of the concrete (in MPa) is ▬▬▬▬▬▬

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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