Study on Deformation of CFG Pile Composite Foundation of High-rise Buildings

Luo Yunhai

doi:10.3969/j.issn.1007-2993.2019.02.009

Volume 33 Issue 2

Jul. 2021

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Luo Yunhai. Study on Deformation of CFG Pile Composite Foundation of High-rise Buildings[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(2): 97-100. doi: 10.3969/j.issn.1007-2993.2019.02.009

Citation:

Luo Yunhai. Study on Deformation of CFG Pile Composite Foundation of High-rise Buildings[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(2): 97-100. doi: 10.3969/j.issn.1007-2993.2019.02.009

Luo Yunhai. Study on Deformation of CFG Pile Composite Foundation of High-rise Buildings[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(2): 97-100. doi: 10.3969/j.issn.1007-2993.2019.02.009

Citation:

Luo Yunhai. Study on Deformation of CFG Pile Composite Foundation of High-rise Buildings[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2019, 33(2): 97-100. doi: 10.3969/j.issn.1007-2993.2019.02.009

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Study on Deformation of CFG Pile Composite Foundation of High-rise Buildings

doi: 10.3969/j.issn.1007-2993.2019.02.009

Luo Yunhai

Xi'an Engineering Investigation & Design Research Institute of China National Nonferrous Metals Industry Co., Ltd., Xi'an 710054, Shaanxi, China

Received Date: 2019-01-21
Available Online: 2021-07-06

Abstract

Abstract

The CFG pile composite foundation deformation of a high-rise building is calculated by three recommends methods form three diferent code in Xi'an,and through the contrastive analysis of the calculated values and measured values,the applicability of different calculation methods and the reasonable values of settlement calculation experience coefficient were discussed,put forward the suitability of the CFG pile composite foundation in the high-rise buildings of the region,the deformation calculation method is proposed to the pre-design stage.
- composite foundation with cement-fly ash-gravel piles,
- loading test,
- deformation calculation,
- settlement observation