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concrete is veritable and relatively high cost material used in construction industry .concrete utilize cement as only binding material which harden with time and give strengthen to structure .the production pf opc cement produce large amount of heat ,co2 and lot of expenditure involved .this, may degrade the environment and also increase the cost of construction .therefore ,now a days fly ash is used to as a replacements of cement in concrete .fly ash is waste generated by thermos plant is a such a big environments concern .in this paper a researches carried out to study the utilization of fly ash in opc cement with foaming agents as a partial replacements of cements as well as an additive so as to provide an environmentally consistency way of its disposal and reuse and also comparing the compressive strength with respect to different ratio of mixing .the main parameter investigated in this study is detailed experimental study on consistency percentage , setting time (initial setting time and final setting time )and compressive strength at age of 7 and 28 days of different mix proportion of fly ash , opc and ppc cement as 1:3,1:4,1:5and 1:6.

The Effect of Flyash and Foaming Agent on Setting Time and Strength of OPC Cement- A Experimental Approach