Settlement Analysis of Composite Ground Improved by CFG Piles under Road Embankment
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Author:
- ZHAN Yun-gang
ZHAN Yun-gang
Nanjing University of Technology
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Search for this author on this site - JI Shu-peng
JI Shu-peng
Qindao Engineering CO.,LTD. of China Railway Bureau 14 Group
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Clc Number:
TU473.1
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Abstract:
This paper analyzes the deformation mechanism of CFG pile composite ground under road embankment. Based on the assumed settlement model and the distribution of friction of pile, a method for settlement calculation of the interaction of pile-soil-cushion is deduced. A trial case shows that the predictions given by the derived formulas agree well with field measurements.
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- Received:September 21,2004
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