钢柱柱顶局部承压承载力试验研究  

The Local Bearing Capacity on the Top of Steel Column Series Test

作　　者：刘轶[1] 童根树[2] 

机构地区：[1]天津市房屋鉴定勘测设计院,天津310020 [2]浙江大学,杭州310027

出　　处：《工程建设与设计》2008年第11期27-29,共3页Construction & Design for Engineering

摘　　要：记述了湖北某电厂300kW2号发电机组2号电除尘器的钢支架倒塌事故的现场观察,对钢柱柱顶发生的较大下凹变形的原因分析进行了两只钢柱柱顶局部承压承载力的试验研究,考察钢柱柱顶的实际承载力及破坏时的实际破坏形态。This paper describes the acdident survey about the collapsing of the No. 2 electric precipitator ste el frame of No. 1 300 000 kW generator of a certain power plant in Hubei Province. A series test was carried out on the local bearing capacity for two tops of steel column, to analysis the cause of a large concave deformation happened on the top of steel column.The actual bearing capacity and the actual damage pattern were studied.

关 键 词：钢柱 局部承压承载力 试验研究 承载力 

分 类 号：TU323.1[建筑科学—结构工程] TU312