对无梁楼盖结构中框架柱合理计算模型的探讨  

Exploration on rational frame column calculation model in beam-less floor

作　　者：吴军利 张支唐 

机构地区：[1]陕西省建筑设计研究院有限责任公司,陕西西安710003 [2]河北东明集团,河北石家庄052360

出　　处：《山西建筑》2012年第18期50-51,共2页Shanxi Architecture

摘　　要：通过建立三种不同的计算模型,分析了柱帽的存在对框架柱受力计算的不同影响,指出计算时合理考虑柱帽刚度的影响是合理的,尤其当框架柱相邻两侧的跨度相差较大时,考虑柱帽的刚度存在可大大减小框架柱的内力和配筋。Through establishing three kinds of calculation models, the paper analyzes different influence of column-cap existence upon frame column stress calculation and points out some suggestions, such as considerably considering the impact of column-cap stiffness. Especially when the adjacent frame column span difference is rather big, considering column-cap stiffness existence can greatly reduce the internal force and rein- forcement of the frame column.

关 键 词：无梁楼盖结构 等代梁 柱帽刚度 

分 类 号：TU317.1[建筑科学—结构工程]