Mechanical behavior of concrete containing recycled aggregates

Increased demand and decreased supply of aggregates for concrete production necessitate the search new aggregate sources. Environmental features are increasingly being used to evaluate construction materials. Concrete recycling is becoming more popular since it conserves natural resources reduces need disposal by using readily available as a source fresh concrete. Several studies on influence recycled engineering qualities have been conducted. This investigation was carried out use form modification. When comes aggregate, percentage should be decided. because large proportion would not allow achievement desired level strength in The purpose research similarities differences between coarse with regard specific gravity, apparent absorption, Los Angeles. In addition, comparison 0% replacement, 35% 50% 65% replacement will emphasis this study.