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“上海中心”裙房深大基坑逆作开挖设计及实践

谢小林, 翟杰群, 张羽, 杨科, 郭晓航, 贾坚

谢小林, 翟杰群, 张羽, 杨科, 郭晓航, 贾坚. “上海中心”裙房深大基坑逆作开挖设计及实践[J]. 岩土工程学报, 2012, 34(suppl): 744-749.
引用本文: 谢小林, 翟杰群, 张羽, 杨科, 郭晓航, 贾坚. “上海中心”裙房深大基坑逆作开挖设计及实践[J]. 岩土工程学报, 2012, 34(suppl): 744-749.
XIE Xiao-lin, ZHAI Jie-qun, ZHANG Yu, YANG Ke, GUO Xiao-hang, JIA Jian. Design and practice of top-down method for large-scale podiumbasement excavation of Shanghai Tower[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(suppl): 744-749.
Citation: XIE Xiao-lin, ZHAI Jie-qun, ZHANG Yu, YANG Ke, GUO Xiao-hang, JIA Jian. Design and practice of top-down method for large-scale podiumbasement excavation of Shanghai Tower[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(suppl): 744-749.

“上海中心”裙房深大基坑逆作开挖设计及实践  English Version

详细信息
    作者简介:

    谢小林(1979– ),男,硕士,主要从事软土深基坑工程设计及研究工作。

  • 中图分类号: TU473

Design and practice of top-down method for large-scale podiumbasement excavation of Shanghai Tower

  • 摘要: 结合位于上海浦东陆家嘴金融贸易区目前在建的中国最高楼“上海中心大厦(632 m)”裙房地下室深基坑逆作开挖的设计及实践,探讨在上海饱和软土地区深大基坑逆作开挖的适用条件、应用特点、设计难点和技术对策、以及深基坑安全稳定和变形控制的设计技术措施。为软土地区同类深大基坑逆作法工程提供借鉴和参考。
    Abstract: An in-depth exploration of the top-down method for large-scale basement excavation and construction in saturated soft clay area in Shanghai is introduced with respect to its application, design difficulties as well as techniques to mitigate deformation and to ensure safety and stability of the excavation. Researches are carried out with the reference to the top-down method applied to the basement construction under podium of Shanghai Tower, the tallest building in China when it is completed, which will stand at a height of 632 m in Lujiazui CBD area. It is intended to serve as a future reference for similar projects.
  • [1] JIA J, XIE X L, LIU C P, et al. Design and research of circular diaphragm wall for deep excavation of shanghai tower[C]// Geotechnical Special Publication: Deep and Underground Excavations, GSP 206, ASCE, 2010: 24–36.
    [2] 贾 坚. 逆作开挖深基坑控制卸载变形的方法与实践[J]. 岩土工程学报, 2007, 29(2): 304–308. (JIA Jian. Deflection controlling measures and practices of deep foundation pits by use of top-down excavation method[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(2): 304–308. (in Chinese))
    [3] 贾 坚, 谢小林. 上海软土地区深大基坑卸荷变形机制[J]. 上海交通大学学报, 2009, 43(6): 1005–1010. (JIA Jian, XIE Xiao-lin. Unloading deformation mechanism of deep-large excavation in shanghai clay area[J]. Journal of Shanghai Jiaotong University, 2009, 43(6): 1005–1010. (in Chinese))
    [4] DG/TJ 08—61—2010 基坑工程技术规范[S]. 2010: 150. (DG/TJ 08—61—2010 Technical code for excavation engineering[S]. 2010: 150. (in Chinese))
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出版历程
  • 收稿日期:  2012-11-12
  • 发布日期:  2012-11-12

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