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29 May 2014 , It has been shown that high strength lightweight aggregate concrete , Firstly, the sand and OPS were poured into a concrete mixer and dry-mixed for 1 min , using coconut shell and palm kernel shell as coarse aggregat
This indeed is an interesting question I came across some research papers I think, this , In what way can we use coconut shells? , coconut shell as non-degradable when it is used in concrete as coarse aggregate (partial replacement)?
27 Jun 2012 , The use of natural fibre as reinforcement in concrete (cement-sand matrix) has , cube compressive strength of the concrete using coconut shell aggregate , as substitute for either fine or coarse aggregate in concrete production , All ingredients were mixed properly with use of concrete mixture machine