李长洪, 乔兰, 蔡美峰, 王国艳. 某高层住宅楼CFG桩复合地基非线性沉降规律监测分析[J]. 工程科学学报, 2004, 26(1): 15-17. DOI: 10.13374/j.issn1001-053x.2004.01.005
引用本文: 李长洪, 乔兰, 蔡美峰, 王国艳. 某高层住宅楼CFG桩复合地基非线性沉降规律监测分析[J]. 工程科学学报, 2004, 26(1): 15-17. DOI: 10.13374/j.issn1001-053x.2004.01.005
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LI Zhanghong, QIAO Lan, CAI Meifeng, WANG Guoyan. Analysis on the Nonlinear Subsidence Survey Results of CFG Pile Composite Foundation of a High-building[J]. Chinese Journal of Engineering, 2004, 26(1): 15-17. DOI: 10.13374/j.issn1001-053x.2004.01.005
Citation: LI Zhanghong, QIAO Lan, CAI Meifeng, WANG Guoyan. Analysis on the Nonlinear Subsidence Survey Results of CFG Pile Composite Foundation of a High-building[J]. Chinese Journal of Engineering, 2004, 26(1): 15-17. DOI: 10.13374/j.issn1001-053x.2004.01.005
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某高层住宅楼CFG桩复合地基非线性沉降规律监测分析

Analysis on the Nonlinear Subsidence Survey Results of CFG Pile Composite Foundation of a High-building

    摘要
  • 摘要: 对CFG桩复合地基的沉降进行精密水准测量监测,通过非线性数据拟合趋势分析得出复合地基沉降与时间关系的非线性沉降规律,指出复合地基在建筑物自重荷载作用下的蠕变性以及不均匀沉降特征,并进一步说明结构和地基基础变形协调的重要性.

     

    Abstract: According to the precise level survey on the subsidence of CFG pile composite foundation and the nonlinear fitting trend analysis, the nonlinear relationship between composite foundation subsidece and time was obtained. The properties of creep and uneven subsidence were pointed out under the effect of building deadweight. The importance of harmony between structure and foundation deformation was emphasized in the subsidence

     

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