16Mn钢的高温强度试验  

EXPERIMENT OF STENGTH OF 16Mn STEEL AT ELEVATED TEMPERATURE

作　　者：李焕群[1] 

机构地区：[1]中国人民武装警察部队学院消防工程系,廊坊065000

出　　处：《钢结构》2007年第8期17-20,共4页Steel Construction

基　　金：国家重点基础研究专项经费资助项目(2001CB409603);公安部资助项目(20049462101)

摘　　要：通过对国产某厂16Mn钢的高温强度试验,得到其恒载加温条件下不同温度时的临界荷载水平,以及在恒温加载下强度折减系数随温度的变化规律,为我国钢结构建筑耐火设计提供了重要的参考基础数据。Through an experiment of the strength of domestic 16Mn steel at elevated temperature,it is obtained the critical load level at different temperatures under heat after being constantly loaded . And it is also gained the varying rules of strength reduction coefficient with temperature under load after being heated, which provides important basis data for fire resistance analysis of steel structure buildings in China.

关 键 词：16MN钢 恒载加温 临界荷载 恒温加载 

分 类 号：TU391[建筑科学—结构工程]