Relationship Between Compressive Strength and Tensile Strength, and Modulus of Elasticity in Self compacting Concrete Containing Recycled Aggregates and Natural Zeolite

In recent years developments in technology have made it possible to make high strength concrete with higher workability and strength compared with conventional concrete. Now a day, in order to reduce current costs and reduce or eliminate the environmental problems the use of recycled materials and natural Pozzolan have become one of the topics of interest to many researchers. In this study, the use of zeolite as natural pozzolan and recycled aggregate concrete as recycled material in self-compacting concrete was investigated. For this purpose recycled self compacting concrete mix design was optimized and different percentages of cement was replaced with zeolite (0%, 10%, 15%, 20%, 25% and 30%). In this study, after studying the compressive strength, tensile strength and modulus of elasticity in self-compacting concrete containing recycled aggregates and zeolite, empirical relations between compressive strength, tensile strength and modulus of elasticity have been established.