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.
出处
《建筑结构》
CSCD
北大核心
2010年第7期74-77,共4页
Building Structure
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
long span
variable thickness slab-column structure
load capacity design condition
variable thickness ratio
punching calculation
hollow design
