Improving the behavior of concrete exposed to fire by using an air entraining agent (AEA): Assessment of spalling

被引：3

作者：

D'Aloia, L. ^{[1
]}

Robert, F. ^{[2
]}

Rougeau, P. ^{[2
]}

Moreau, B. ^{[1
]}

Flahault, N. ^{[2
]}

Collignon, C. ^{[2
]}

机构：

[1] Minist Ecol, CETU, Bron, France

[2] CERIB, Epernon, France

来源：

CONCRETE SPALLING DUE TO FIRE EXPOSURE: PROCEEDINGS OF THE 3RD INTERNATIONAL WORKSHOP | 2013年 / 6卷

关键词：

POLYPROPYLENE FIBERS; HEATED CONCRETE;

D O I：

10.1051/matecconf/20130602007

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Several concrete mixes have been designed to evaluate the influence of an air entraining agent (AEA) on spalling. Tests have been performed under the ISO curve (occasionally under the HCinc curve) on specimens of various sizes and shapes to assess spalling. Results were somehow erratic on the smallest specimens whereas the beneficial effect of the air-bubble network could be emphasized on slabs.

引用

页数：8