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Q: Which of the given condition is ensured in RC members due to the proper bond between reinforcing steel and surrounding concrete?
  • A. Stress compatibility
  • B. Force compatibility
  • C. Strain compatibility
  • D. Bending compatibility
Correct Answer: Option C - Strain compatibility is ensure in RC members due to the proper bond between reinforcing steel and surrounding concrete. • Strain compatibility means that the steel and concrete must have similar deformations under stress to ensure that the bond between the two materials is maintained and the structure remains stable. • If the steel and concrete have different strain responses cracks can form in the concrete and the bond between the steel and concrete can weaken leading to structural failure.
C. Strain compatibility is ensure in RC members due to the proper bond between reinforcing steel and surrounding concrete. • Strain compatibility means that the steel and concrete must have similar deformations under stress to ensure that the bond between the two materials is maintained and the structure remains stable. • If the steel and concrete have different strain responses cracks can form in the concrete and the bond between the steel and concrete can weaken leading to structural failure.

Explanations:

Strain compatibility is ensure in RC members due to the proper bond between reinforcing steel and surrounding concrete. • Strain compatibility means that the steel and concrete must have similar deformations under stress to ensure that the bond between the two materials is maintained and the structure remains stable. • If the steel and concrete have different strain responses cracks can form in the concrete and the bond between the steel and concrete can weaken leading to structural failure.