Experimental Study on the Mechanical Properties of the Crumb Rubber Concrete
The mechanical properties of concrete with composition of scrapped rubber tyre crumb replacing part of the fine aggregates were investigated.The testing method of the mechanical properties was executed according to <GB/T50081-2002 Standard for test method of mechanical properties on ordinary concrete>.Many groups of crumb rubber concrete specimens are manufactured in different kinds of size and amount of rubber chips.The powder rubber and crumb rubber were mixed into C35 plain concrete,by the volume rations of 0%,20%,40 %,60%,80% and 100% of the fine aggregates,to investigate the influence of size and amount of rubber chips on the mechanical properties.The results of test indicate:the cubic compression strength,the tensile splitting strength and the strength of rupture decreased with the increase of rubber admixture.But there are some remarkable properties which is difficult to attain on ordinary concrete,such as better cracking resistance,better deformation property,minor density and so on.
Waste Tire Crumb Rubber Concrete Powder Rubber Crumb Rubber Mechanical properties
Wei Li Xiaochu Wang Junwei Wang Chuanji Wang
Shenyang University, Liaoning, Shenyang, 110044,China;The Key Laboratory of Geoenvironmental Enginee Shenyang University, Liaoning, Shenyang, 110044,China
国际会议
太原
英文
172-175
2013-01-13（万方平台首次上网日期，不代表论文的发表时间）