大柱网变厚度板柱结构设计  

Design of variable thickness slab-column structure with long span

作　　者：孙澄潮[1] 赵辉[1] 张京生[1] 

机构地区：[1]泛华建设集团有限公司,北京100082

出　　处：《建筑结构》2010年第7期74-77,共4页Building Structure

摘　　要：总结了设计变厚度板柱结构的承载力设计条件、变厚度比、内力分析、冲切计算、构造要求、经济指标控制等。针对某包括6级人防顶板、柱网尺寸为10.8m×10.8m的大型商场地下室变厚度板柱结构的设计,将柱网轴线上的板带加厚,形成交叉加强板带,取得了较好的技术经济指标。The load capacity design condition,variable thickness ratio, internal force analysis,punching calculation,construction requirement and economical index control etc.for variable thickness slab-column structure were summarized.Variable thickness slab-column structure in the basement of a large market with 10.8m×10.8m span was designed.The thickness of slab belt in the axis was increased to form the intersection strengthened slab belt and better technical-economical index was obtained.

关 键 词：大柱网 变厚度板柱结构 承载力设计条件 变厚度比 冲切计算 中空设计 

分 类 号：TU318[建筑科学—结构工程]