Effect of the surface treatment of recycled rubber on the mechanical strength of composite concrete/rubber

被引：67

作者：

Rivas-Vazquez, L. P. ^{[1
]}

Suarez-Orduna, R. ^{[1
]}

Hernandez-Torres, J. ^{[2
]}

Aquino-Bolanos, E. ^{[1
]}

机构：

[1] Univ Papaloapan, Loma Bonita 68400, Oaxaca, Mexico

[2] Ctr Invest Micro & Nanotecnol Veracruz, Boca Del Rio 94294, Veracruz, Mexico

来源：

MATERIALS AND STRUCTURES | 2015年 / 48卷 / 09期

关键词：

Concrete; Mechanical properties; Composite concrete/rubber; TIRE RUBBER; CEMENT PASTE; PARTICLES; BEHAVIOR;

D O I：

10.1617/s11527-014-0355-y

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this study, the influence of the addition of tire rubber in concrete was evaluated, to partially replace the fine aggregate of sand particles. The rubber fibers were also surface treated with different solvents to improve adhesion of the fibers to the concrete matrix. Compressive strength, slump test, Fourier Transform Infrared Spectroscopy of concrete samples were performed at time intervals of up to 28 days. The results showed a decrease on mechanical property values after the addition of tire rubber without treatment as well as a decrease of workability. It was also observed that the tire rubber treatment with acetone caused an increase of the mechanical strength of the samples.

引用

页码：2809 / 2814

页数：6

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