The use of rubber tire particles in concrete to replace mineral aggregates

被引：386

作者：

Toutanji, HA ^{[1
]}

机构：

[1] UNIV PUERTO RICO,DEPT CIVIL ENGN,MAYAGUEZ,PR 00681

来源：

CEMENT & CONCRETE COMPOSITES | 1996年 / 18卷 / 02期

基金：

美国国家科学基金会;

关键词：

concrete; rubber tire aggregate; load-deflection; post failure; compression; flexure; toughness;

D O I：

10.1016/0958-9465(95)00010-0

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The effect of the replacement of mineral coarse aggregate by rubber tire aggregate is investigated in this paper Four different volume contents of rubber tire chips were used: 25, 50, 75 and 100%. The incorporation of these rubber tire chips in concrete exhibited a reduction in compressive and flexural strengths, the reduction in compressive strength was approximately twice the reduction of the flexural strength. The specimens which contained rubber tire aggregate exhibited ductile failure and underwent significant displacement before fracture. The toughness of flexural specimens was evaluated for plain and rubber tire concrete specimens. The test revealed that high toughness was displayed by specimens containing rubber tire chips as compared to control specimens. Copight (C) 1996 Elsevier Science Ltd.

引用

页码：135 / 139

页数：5

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