Collision behaviours of rubberized concrete

被引：158

作者：

Topcu, IB ^{[1
]}

Avcular, N ^{[1
]}

机构：

[1] Osmangazi Univ, Dept Civil Engn, Eskisehir, Turkey

来源：

CEMENT AND CONCRETE RESEARCH | 1997年 / 27卷 / 12期

关键词：

D O I：

10.1016/S0008-8846(97)00204-4

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Rubberized concrete is recommended for highway barriers. It was observed that rubberized concrete's acquired competency to absorb energy resulted in a decrease in damages and injuries during the collision of vehicles with barriers. In this study, normal concrete was combined with two different sizes of rubber aggregate in order to examine the behaviours of rubberized concretes under collision impact. This was done through the comparison of experimental results. The collision impacts were researched as a dynamic problem, and the static results pertaining to cylindrical samples were converted into dynamic values. The values obtained were compared with values for both normal concrete and steel. The results showed that the impact resistance of rubberized concrete was higher, and it was particularly evident in concrete samples aggregated with thick rubber. (C) 1997 Elsevier Science Ltd.

引用

页码：1893 / 1898

页数：6

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