%0 Journal Article %T Review and determining the influence of zeolite on concrete strength under high temperature conditions %A Mahdi Sharif Jadidi %A Malek Mohammad Ranjbar %J - %D 2016 %R 10.14419/ijet.v5i3.5307 %X in this paper, to verify the effect of zeolite on the strength of concrete and the effect of high temperatures on this type of concrete 5 composition, containing different percentages zeolite (5%, 10%, 15% and 20%) with fixed water to cement ratio for perception of optimized percent of zeolite is made and influence of heat on compressive strength and ultrasonic speed waves was checked . according to tests, it is concluded that the replacement of 10% cement with zeolite at ratio water to cement 0.45 at ages 7, 28 and 90 days, is the optimized replacement level to zeolite. %U https://www.sciencepubco.com/index.php/ijet/article/view/5307