某钢桁架转换层结构的受力分析与现场实测  

Analysis and field measurement of the load carrying capacity of one steel truss transfer story

作　　者：陈飞[1] 王舒缇[1] 

机构地区：[1]大连理工大学土木建筑设计研究院有限公司,辽宁大连116023

出　　处：《中国科技信息》2012年第10期80-80,82,共2页China Science and Technology Information

摘　　要：基于数值分析和现场实测进行了某钢桁架转换层结构的承载能力研究。数值分析模型中,分别采用杆单元、梁单元和纤维单元模型计算了结构的荷载—位移关系,结果表明,杆单元与梁单元计算结果基本一致。通过计算结果与现场实测挠度值的对比,认为该钢桁架有足够的承载能力安全储备。Based on numerical analysis and field measurement,the load carrying capacity of one steel truss transfer story was studied.In the analysis model,link,beam and fiber element were used to calculate the load-displacement relationship of the steel truss transfer story,and it is found that load carrying capacity obtained by the link and beam element were almost the same.By comparing the field measured displacement and analysis results,it can be concluded that the steel truss transfer story is safe enough.

关 键 词：钢桁架转换层 承载能力 数值分析 现场实测 

分 类 号：TU391[建筑科学—结构工程]