CN 11-2068/TU ISSN 1000-8993

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Volume 36 Issue 3

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2006 > 36(3): 71-75

Fan Weixia, Zhou Jian, Yu Yanan, Liu Keping. STUDY ON COEFFICIENT B IN BEARING CAPACITY FORMULA OF CFG PILE COMPOSITE FOUNDATION[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(3): 71-75. doi: 10.13204/j.gyjz200603019

Citation:

Fan Weixia, Zhou Jian, Yu Yanan, Liu Keping. STUDY ON COEFFICIENT B IN BEARING CAPACITY FORMULA OF CFG PILE COMPOSITE FOUNDATION[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(3): 71-75. doi: 10.13204/j.gyjz200603019

Fan Weixia, Zhou Jian, Yu Yanan, Liu Keping. STUDY ON COEFFICIENT B IN BEARING CAPACITY FORMULA OF CFG PILE COMPOSITE FOUNDATION[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(3): 71-75. doi: 10.13204/j.gyjz200603019

Citation:

Fan Weixia, Zhou Jian, Yu Yanan, Liu Keping. STUDY ON COEFFICIENT B IN BEARING CAPACITY FORMULA OF CFG PILE COMPOSITE FOUNDATION[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(3): 71-75. doi: 10.13204/j.gyjz200603019

STUDY ON COEFFICIENT B IN BEARING CAPACITY FORMULA OF CFG PILE COMPOSITE FOUNDATION

doi: 10.13204/j.gyjz200603019

1.
1 Department of Civil Engineering,Zhejiang University Hangzhou 310027;
2.
2 Zhejiang Provincial Energy Group Company Hangzhou 310006

Received Date: 2005-06-21
Publish Date: 2006-03-20

Abstract

Based on the interaction of the pile and soil the bearing capacity formula of CFG (cement-flyash-gravel) pile composite foundation was discussed and simplified. Different factors on the reduced coefficient B were studied. Through the back analysis of 17 case studies the main effects were concluded. Also the suggested range of B value was specified. Among all the factors the construction method is the key point and the range of B in the present code has some room for increasing, especially in the northern area of China.
- CFG pile,
- composite foundation,
- bearing capacity,
- reduced coefficient B

References

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