Compressive strength at high temperatures of a concrete made with recycled tire textile and steel fibers

被引：6
|
作者：
Santos, Cristina Calmeiro [1 ]
Rodrigues, Joao Paulo C. [2 ]
机构：
[1] Polytech Inst Castelo Branco, ISISE, Castelo Branco, Portugal
[2] Univ Coimbra, ISISE, P-3000 Coimbra, Portugal
来源：
CONCRETE SPALLING DUE TO FIRE EXPOSURE: PROCEEDINGS OF THE 3RD INTERNATIONAL WORKSHOP | 2013年 / 6卷
关键词：
MECHANICAL-PROPERTIES;
D O I：
10.1051/matecconf/20130607004
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper presents the results of a research work on the evaluation of the compressive strength at high temperatures of a concrete made with recycled tire steel and textile fibers. It was considered five different concrete compositions, with a water/cement ratio (W/C = 0.43), differ only in the type and amount of fibers. The compositions with smaller amounts of textile fibers were those that gave better results. The compositions with steel fibers showed a less explosive rupture showing the effectiveness of this type of fibers in the spalling and cracking control.
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页数：9
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