蒋科卫
    （华东建筑设计研究院有限公司，上海 200002）

[摘要] 结合工程实例，对单层地下车库的抗浮设计计算公式、方案及采用PKPM软件进行计算的方法进行了介绍，并对整体满足抗浮要求而局部不满足抗浮要求提出增加压重、增加结构刚度、进行内力分析三种处理措施。
[关键词] 地下车库；抗浮设计；压重；结构刚度；内力分析
中图分类号：TU397.8    文献标识码：A    文章编号：1002 -848X( 2011) Sl -0677 -03

Floatage resisting design of single floor underground garage
    Jiang Kewei
    ( East China Architecture Design & Research Institute Co.,  Ltd.,  Shanghai 200002,  China)

Abstract: Combination with practical project, calculating formula, scheme and calculating method by using PKPM soft for floatage resisting design of single floor underground garage are introduced.  Three treatment measures of adding pressing weight, enhancing structure stiffness, analysing intemal force are used when part members cannot satisfy the floatage resisting design.
Keywords: underground garage; floatage resisting design; pressing weight; structure stiffness; intemal force analysis