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杭州某大厦桩基优化设计及分析

耿翠珍

耿翠珍. 杭州某大厦桩基优化设计及分析[J]. 岩土工程学报, 2011, 33(sup2): 417-421.
引用本文: 耿翠珍. 杭州某大厦桩基优化设计及分析[J]. 岩土工程学报, 2011, 33(sup2): 417-421.
GENG Cui-zhen. Design and analysis of pile foundation of a mansion in Hangzhou[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(sup2): 417-421.
Citation: GENG Cui-zhen. Design and analysis of pile foundation of a mansion in Hangzhou[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(sup2): 417-421.

杭州某大厦桩基优化设计及分析  English Version

详细信息
    作者简介:

    耿翠珍 (1980 – ) ,女,江苏南京人,浙江大学硕士,从事高层建筑结构研究及教学。

  • 中图分类号: TU473

Design and analysis of pile foundation of a mansion in Hangzhou

  • 摘要: 在杭州某大厦基础设计中,主楼部分采用基础变刚度调平设计原则,对桩和筏板进行了优化设计,对桩的持力层和类型进行了合理选择。分析了后注浆对持力层压缩模量等物理性能及桩刚度的改变。采用 JCCAD 对主楼与裙房基础间差异沉降进行计算,与现场沉降观测结果进行了对比。
    Abstract: In the foundation design of a mansion in Hangzhou, the variable foundation rigidity design is adopted for reducing differential settlement, and the optimum design for piles and raft plates is used. Supporting course and type of piles are selected. Transformation of compressive modulus and pile-stiffness after post-grouting is analyzed. By means of JCCAD, the differential settlement between the main building and the podium is calculated and compared with the field results.
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出版历程
  • 收稿日期:  2011-08-08
  • 发布日期:  2011-12-06

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