Salt contaminated sand absorb moisture from atmosphere causing permanent dampness and efflorescence and work gradually disintegrates. It also contain shells and organic matter which decompose in the body of mortar.Hence strength and life of mortar reduces.
Showing posts with label Problems of Using Salt Contaminated Sand. Show all posts
Showing posts with label Problems of Using Salt Contaminated Sand. Show all posts
Friday, March 4, 2011
Subscribe to:
Posts (Atom)