混合再生骨料混凝土配制技术试验研究  

Experiment on configuration technique of mixed recycled aggregate concrete

作　　者：陈树建[1] 翟爱良[1] 季昌良[1] 王纯合[1] 赵爱华[1] 

机构地区：[1]山东农业大学水利土木工程学院,山东泰安271018

出　　处：《水资源与水工程学报》2013年第3期96-101,共6页Journal of Water Resources and Water Engineering

基　　金：山东省自然科学基金项目(2009ZRB01879)

摘　　要：以废弃砖骨料和废弃混凝土骨料混合使用替代天然骨料制备混凝土,即为混合再生骨料混凝土。试验研究再生砖骨料和再生混凝土骨料不同替代率条件下水灰比、砂率、用水量等因素对混合再生骨料混凝土立方体抗压强度的影响,总结得出混合再生骨料混凝土的最佳配合比和最佳成分比。Preparing concrete by using mixed of waste brick aggregate and waste concrete aggregate in- stead of natural aggregate, which is called mixed recycled aggregate concrete. The paper experimented the influence of water cement ratio, sand ratio, water content under different substitution rates of recycled brick aggregate and recycled concrete aggregate on the cube compressive strength, and summarized the op- timal mix proportion and replacement ratio of the mixed recycled aggregate concrete.

关 键 词：混合再生骨料混凝土 立方体抗压强度 最佳配合比 成分比 

分 类 号：TV41[水利工程—水工结构工程]