徐州工程学院学报(自然科学版)2016,Vol.31Issue(1):58-62,5.
废轮胎橡胶粒再生混凝土的基本力学性能
Mechanical Property of Recycled Concrete with Waste Tires Rubber Particles
摘要
Abstract
In order to study the mechanical properties of recycled concrete ,the mechanical properties of recycled concrete were studied in this paper ,and the replacement rate of different recycled coarse aggregate and the concrete density of different rubber particles and the strength of cube were tested with the cement ratio of 0 .48 .The results showed that the density and cubic compressive strength of rubber‐recycled con‐crete decreases gradually with the increase of rubber particles rate .When all fine aggregate of concrete was replaced by rubber particles ,the reduce amplitude of density of rubber‐recycled concrete is about 18%‐20% ,and the compressive strength is only about 15% of normal concrete .The density and compres‐sive strength of rubber‐recycled concrete also decreases with the increase of recycled coarse aggregate re‐placement rate ,but the decrease amplitude is small .When the content of recycled coarse aggregate is less than 30% ,the performance of recycled concrete is close to that of ordinary concrete .关键词
废轮胎橡胶粒/再生混凝土/密度/抗压强度Key words
waste tires rubber particles/recycled concrete/density/compressive strength分类
建筑与水利引用本文复制引用
陈建壮,耿欧,张如君..废轮胎橡胶粒再生混凝土的基本力学性能[J].徐州工程学院学报(自然科学版),2016,31(1):58-62,5.基金项目
国家自然科学基金项目(50808173);新疆交通厅科技项目 ()