建筑结构

2005, (07) 3-6+11

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高层主楼与裙房或地下车库之间的基础设计
Foundation Design Between the Main Tower and Its Podium or Underground Garage of High-rise Buildings

李国胜,李军军
Li guo-sheng~1,Li Junjun~2(1 Beijing Institute of Architectural Design and Research,Beijing 100045,China;2 Zhong Tian(Wong Tung International Engineering) Design Consultants Co.,Ltd.,Beijing 100037,China)

摘要(Abstract):

探讨了高层建筑中主楼与其群房或地下车库之间的基础设计普遍要考虑的一些问题,如有没有必要设置沉降缝、超长结构的抗裂、群房或地下车库的抗浮、不设缝基础的差异沉降问题等,并给出了多种具体的处理方法。四个实际工程的实测沉降数据验证了方法的有效性。
Some common problems in foundation design between the main tower and its podium or underground garage of high-rise buildings are discussed,which include whether the settlement joint should be set,how to prevent the crack in super long concrete members,how to counteract the flotage of underground water to the podium or underground garage,and how to decrease the different settlement of the foundation without settlement joints.Different measures to settle these problems are presented.The tests of four engineering proved the validity of the measures.

关键词(KeyWords): 高层建筑;基础设计;差异沉降;抗浮水位;后浇带
high-rise building;foundation design;different settlement;hydrostatic water table;delayed pour strip

Abstract:

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作者(Author): 李国胜,李军军
Li guo-sheng~1,Li Junjun~2(1 Beijing Institute of Architectural Design and Research,Beijing 100045,China;2 Zhong Tian(Wong Tung International Engineering) Design Consultants Co.,Ltd.,Beijing 100037,China)

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DOI: 10.19701/j.jzjg.2005.07.001

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