结构工程师2011，Vol.27Issue(3)：92-97,6.
火灾中植筋连接构件极限承载力试验研究
Experimental Study on Ultimate Strength of Post-Installed Rebar Connection Members in Fire
摘要
Abstract
To study the ultimate strength of post-installed rebar connection members in fire, 6 specimens were subjected to the temperature according to the ISO834 heating curve and tested with a constant load, which was set as 10 percent of the designed loading capacity of the same specimens at ambient temperature. When the specimens were exposed to fire for 90 minutes, the load applied on the specimens increased till the specimens failed. Two kinds of embedment depths and three kinds of concrete covers were considered for the test specimens. The test results show that both coverage coat and embedment depth have significant effects on the ultimate strength of post-installed rebar connection members in fire.关键词
火灾/植筋/极限承载力/保护层厚度/植筋深度Key words
fire/ post-installed rebar/ ultimate strength/ concrete cover/ embedment depth引用本文复制引用
邹勇,陆洲导,余江滔..火灾中植筋连接构件极限承载力试验研究[J].结构工程师,2011,27(3):92-97,6.基金项目
国家重点试验室基金(SLDRCE09-D-02) （SLDRCE09-D-02）
高等学校博士学科点专项科研基金(200802471089) （200802471089）
