Application Research on Composite Foundation in Beijing

ZHAO Jie-wei; WANG Zhi-zhi; SHANG Run-xiang

Jul. 2021

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Article Navigation > GEOTECHNICAL ENGINEERING TECHNIQUE > 2006 > 20(1): 29-32

ZHAO Jie-wei, WANG Zhi-zhi, SHANG Run-xiang. Application Research on Composite Foundation in Beijing[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2006, 20(1): 29-32.

Citation:

ZHAO Jie-wei, WANG Zhi-zhi, SHANG Run-xiang. Application Research on Composite Foundation in Beijing[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2006, 20(1): 29-32.

ZHAO Jie-wei, WANG Zhi-zhi, SHANG Run-xiang. Application Research on Composite Foundation in Beijing[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2006, 20(1): 29-32.

Citation:

ZHAO Jie-wei, WANG Zhi-zhi, SHANG Run-xiang. Application Research on Composite Foundation in Beijing[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2006, 20(1): 29-32.

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Application Research on Composite Foundation in Beijing

1. China Ordinance Industry Institute of Geotechnical Survey & Design, Beijing 100053;
2. Shanxi Taihang Construction Installation Co., Ltd., Yangquan Shanxi 045000 China

Received Date: 2005-10-10
Available Online: 2021-07-06

Abstract

Abstract

The collapsibility is controlled when the new refilled.soil is reforced by tamped and enlarged pile. At the same time, the upper.sand liquefaction is controlled too. The foundation bearing capacity is improved by the interaction of CFG pile and tamped and enlarged pile.
- sand liquefaction,
- critical N-value,
- tamped and enlarged pile