H & T PUBLICATION Research in Civil and Environmental Engineering 2345-3109 2 3 2014 USING FUZZY LOGIC APPROACH TO FIND THE COMPRESSIVE STRENGTH OF CONCRETE 120 132 EN Gupta Sakshi Journal Article <p>The paper presents the research work is carried out to predict the 28 days compressive strength of concrete with supplementary materials such as flyash, bottom ash, super plasticizers, silica fume using fuzzy logic technique It also help in optimizing constituents available and reducing cost and efforts in studying design to develop mixes by pre-defining suitable range for experimenting. The model developed using fuzzy logic consists of 7 input parameters which are contents of cement, fine aggregates, coarse aggregates, silica fume, ash, water to cement ratio, super plasticizers and one output parameter that is compressive strength at 28 days. The model developed is completely based on experimental data of research papers.</p> http://www.htpub.org/article/Research-In-Civil-And-Environmental-Engineering/vol/2/issue/3/articleid/548