Mechanical Property of Recycled Concrete with Waste Tires Rubber Particles
CHEN Jianzhuang
GENG Ou
ZHANG Rujun
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 .
Keywords：waste tires rubber particlesrecycled concretedensitycompressive strength
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 58-62 )