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,即为再生材料生态混凝土。试验研究再生砖瓦骨料和再生混凝土骨料在不同替代率条件下再生材料生态混凝土应力-应变关系的变化规律,提出再生材料生态混凝土应力-应变曲线宜采用两段式表达。
Preparing concrete by using mixed of waste brick aggregate and waste concrete aggregate instead of natural aggregate,which is called recycled materials ecological concrete. The experimental study on stress- strain relationship of the recycled materials ecological concrete of the different replacement ratio, which summarized the stress - strain relationship appropriately uses two stages expression.
出处
《建筑技术开发》
2013年第4期36-39,共4页
Building Technology Development
关键词
再生材料生态混凝土
替代率
应力-应变关系
recycled materials ecological concrete
replacement ratio
stress -strain relationship