Read the given statements of Assertion (A) and Reason (R) carefully and select the correct option. Assertion (A): Expansion joints in concrete structures are continuous, unobstructed slots filled with compressible materials such as bitumen-impregnated fiberboard, cork, cellular rubber, or polyethylene foam to permit thermal or moisture expansion. Reason (R): The compressible filler absorbs expansion and contraction movements, preventing stress build-up and avoiding cracks or spalling in adjoining concrete parts.

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Computer · Building Construction and Materials

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Both (A) and (R) are true, and (R) is the correct explanation of (A)

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