成都天府新区正公路下穿成花铁路大斜交框架空间结构分析  

Analysis on Spatial Structure of Large Skew Frame of Chenghua Railway Under-passing Main Road in Tianfu New Area of Chengdu

作　　者：胡建明 

机构地区：[1]中铁二院工程集团公路市政院,成都610031

出　　处：《路基工程》2013年第3期153-156,共4页Subgrade Engineering

摘　　要：采用空间有限元分析方法,分析成都天府新区正公路下穿成花铁路大斜交框架的空间受力特性,并根据分析结果对结构提出了合理配筋的意见,期望对今后类似的斜交框架设计能起到一些参考作用。By means of space FEM analysis, the space force characteristics of large skew frame of Chenghua Railway under-passing the main road in Tianfu New Area of Chengdu are studied. As a result, reasonable reinforcement is advised in relation to such structure and expected to be the reference to such design in the future.

关 键 词：空间有限元分析 大斜交框架 空间受力特性 合理配筋 

分 类 号：TU323.5[建筑科学—结构工程]