Deformation mechanism of soft foundation under vacuum preloading

MEI Guoxiong; XU Kai; ZAI Jinmin; YIN Zongze

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Volume 28 Issue 9

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Chinese Journal of Geotechnical Engineering > 2006 > 28(9): 1168-1172.

MEI Guoxiong, XU Kai, ZAI Jinmin, YIN Zongze. Deformation mechanism of soft foundation under vacuum preloading[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(9): 1168-1172.

Citation:

MEI Guoxiong, XU Kai, ZAI Jinmin, YIN Zongze. Deformation mechanism of soft foundation under vacuum preloading[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(9): 1168-1172.

Citation:

MEI Guoxiong, XU Kai, ZAI Jinmin, YIN Zongze. Deformation mechanism of soft foundation under vacuum preloading[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(9): 1168-1172.

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Deformation mechanism of soft foundation under vacuum preloading

1.College of Civil Engineering Nanjing University of Technolgy Nanjing 210009 China 2.Research Institute of Geotechnical Engineering Hohai University Nanjing 210098 China

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Published Date: September 14, 2006

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Abstract

Abstract

Based on the research on vacuum preloading,the problems of vacuum preloading were analyzed,including the mechanism,laboratory tests,and construction work.The influence of anisotropy was also researched.Considering the stress path of vacuum preloading,the stress-induced anisotropy might be the primary cause of the settlement after construction.
- vacuum preloading,
- settlement,
- anisotropy,
- minor principal stress