Answer the following conceptual questions on reinforced concrete behavior in bending (flexure). a. Please briefly describe in words (1-3 sentences) what is meant by a tension-controlled beam and why it is desirable for a reinforced concrete beam design. b. Consider the stress diagram for a rectangular RC beam section at ultimate failure below. Explain the Whitney stress block and explain its dimensions. C. Consider the strain diagram below. Why is Ec = 0.003 and how does the value change for different concrete strengths (i.e., fő)?

Answer the following conceptual questions on reinforced concrete behavior in bending (flexure). a. Please briefly describe in words (1-3 sentences) what is meant by a tension-controlled beam and why it is desirable for a reinforced concrete beam design. b. Consider the stress diagram for a rectangular RC beam section at ultimate failure below. Explain the Whitney stress block and explain its dimensions. C. Consider the strain diagram below. Why is Ec = 0.003 and how does the value change for different concrete strengths (i.e., fő)?

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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