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Utilization Of Gypsum From Construction And Demolition

Feasibility Of Gypsum Quarrying And Gypsum Based Construction

At 28 days all the samples exceeded the maximum classification R6 established by NBR 13281 19 ie above 45 MPa indicating the feasibility of using this waste in construction based on this criterion The flexural tensile strength of the mortars containing 10 to 30 of gypsum replacing sand was found to be higher than or equal to that of

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