重庆华润万象城地下室设计方案的选型比较
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（成都基准方中建筑设计有限公司，成都 610017）[摘要] 当前建筑大多带有大体量的地下室，而地下室的设计方案通常在初步设计阶段就需要作出比较。本文结合工程中地下室较为常用的结构形式（井字楼盖、无梁楼盖、预应力无梁楼盖）从结构的受力性能和经济性能上做了比较分析，得出了可供借鉴的结论，并对不同楼盖形式的适用情况给出了建议。[关键词] 地下室;井字楼盖;无梁楼盖;预应力无梁楼盖中国分类号：TU46 文献标识码：A 文章编号：1002-848X(2013)S2-0046-04Selection comparison on basement of Chongqing CRLL MixCLiu Jie, Chen Deliang, Wang Haoke(JZFZ Architectural Design Co., Ltd., Chengdu 610017, China)Abstract: Currently, more and more architectures are built with a large volume of the basement. At the stage of preliminary design phase the basement design scheme should make comparison .The commonly used structure forms (pigsty floor; beamless floor; prestressed flat slab) were analyzed and compared from the mechanical and economical performance. The conclusion can be used for reference, and the suggestions of the applicable condition of different structure are given.Keywords: basement; pigsty floor; beamless floor; prestressed flat slab
