recycled coarse aggregate concrete

基本解释

The influence of recycled coarse aggregate replacement rate on properties of concrete with the same slump is discussed in the paper.
系统研究了坍落度相同的情况下再生粗骨料取代率对混凝土基本性能的影响。
The results show that the compressive strength and elastic modulus of recycled coarse aggregate concrete are lower compared with conventional concrete.
结果表明：相对于普通混凝土，随着再生粗骨料取代率的增加，再生粗骨料混凝土具有强度和弹性模量降低等特点；
Orthogonal experiment results show that recycled coarse aggregate quantity is the main factor that influences recycled concrete compression strength and slump.
正交试验表明，再生粗骨料的掺量是影响再生混凝土强度和坍落度的主要因素；