TEST STUDY AND APPLICATION OF DX PILE WITH FOUR BULBS AT WUHAN WWPROJECT

Shen Baohan; Wang Yan; Zhou Qingchun; He Dexin; Liu Zhenliang

doi:10.13204/j.gyjz200902002

Volume 39 Issue 2

Dec. 2014

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Shen Baohan, Wang Yan, Zhou Qingchun, He Dexin, Liu Zhenliang. TEST STUDY AND APPLICATION OF DX PILE WITH FOUR BULBS AT WUHAN WWPROJECT[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(2): 8-15. doi: 10.13204/j.gyjz200902002

Citation:

Shen Baohan, Wang Yan, Zhou Qingchun, He Dexin, Liu Zhenliang. TEST STUDY AND APPLICATION OF DX PILE WITH FOUR BULBS AT WUHAN WWPROJECT[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(2): 8-15. doi: 10.13204/j.gyjz200902002

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TEST STUDY AND APPLICATION OF DX PILE WITH FOUR BULBS AT WUHAN WWPROJECT

doi: 10.13204/j.gyjz200902002

1.
1. Beijing Building Construction Research Institute,Beijing 100039,China;
2.
2. Beijing Shijiqiyun Software Technique Co.,Ltd.,Beijing 100088,China;
3.
3. Wuhan Institute of Rock and Soil Mechanics,The Chinese Academy of Sciences,Wuhan 430071,China;
4.
4. Beijing Zhongkuo Foundation Co.,Ltd.,Beijing 100097,China

Received Date: 2008-08-18
Publish Date: 2009-02-20

Abstract

Abstract

Static loading tests for DX piles with four bulbs installed in silty sand and silty fine sand were conducted in field. The ultimate bearing capacities are determined, the load transfer mechanism is analysed, and the distribution and development of the skin-friction resistances, the bulb resistances and the tip resistances of DX piles of this kind are studied. Finally, the values of the settlement measurement of WW Building are also listed.
- DX pile,
- bulb bearing,
- static loading test,
- ultimate bearing capacity,
- skin-friction resistance,
- bulb resistance,
- sand stratum