ANALYSIS OF INTERACTION OF PILES AND SOIL ABOUT PILED CAP (FOUNDATION) WITH DIFFERENT CONNECTION BETWEEN PILE TOP AND CAP (FOUNDATION)

Zheng Gang; Zhang Hui-dong; Liu Shuang-ju

doi:10.13204/j.gyjz200606019

Volume 36 Issue 6

Dec. 2014

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Zheng Gang, Zhang Hui-dong, Liu Shuang-ju. ANALYSIS OF INTERACTION OF PILES AND SOIL ABOUT PILED CAP (FOUNDATION) WITH DIFFERENT CONNECTION BETWEEN PILE TOP AND CAP (FOUNDATION)[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(6): 65-69,5. doi: 10.13204/j.gyjz200606019

Citation:

Zheng Gang, Zhang Hui-dong, Liu Shuang-ju. ANALYSIS OF INTERACTION OF PILES AND SOIL ABOUT PILED CAP (FOUNDATION) WITH DIFFERENT CONNECTION BETWEEN PILE TOP AND CAP (FOUNDATION)[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(6): 65-69,5. doi: 10.13204/j.gyjz200606019

Citation:

Zheng Gang, Zhang Hui-dong, Liu Shuang-ju. ANALYSIS OF INTERACTION OF PILES AND SOIL ABOUT PILED CAP (FOUNDATION) WITH DIFFERENT CONNECTION BETWEEN PILE TOP AND CAP (FOUNDATION)[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(6): 65-69,5. doi: 10.13204/j.gyjz200606019

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ANALYSIS OF INTERACTION OF PILES AND SOIL ABOUT PILED CAP (FOUNDATION) WITH DIFFERENT CONNECTION BETWEEN PILE TOP AND CAP (FOUNDATION)

doi: 10.13204/j.gyjz200606019

1.
Department of Civil Engineering,Tianjin University Tianjin 300072

Received Date: 2005-11-21
Publish Date: 2006-06-20

Abstract

Abstract

Based on the field experiments, it is studied the behaviors of the three types of connection between cap(foundation) and pile top, i. e. the first type is pile top being in contact with cap, the second is the pile top being separated from foundation by a layer of sand or gravel cushion, and the third is the one with variable stiffness cushion between foundation and pile top, which are compared with numerical method.The working mechanism of the third type foundation is especially studied by changing the stiffness of the cushion in the numerical analysis.
- traditional piled raft,
- rigid pile composite foundation,
- cushion interaction,
- cushion between the pile top and cap,