›› 2008, Vol. 29 ›› Issue (8): 2283-2286.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on thaw settlement grouting applied to connected aisle construction with artificial ground freezing method in metro tunnel

YUE Feng-tian1, ZHANG Shui-bin1, LI Wen-yong2, HUANG Hai-bin2   

  1. 1. School of Architecture and Civil Engineering, China University of Mining and Technology, Xuzhou 221008, China; 2. Shanghai Shentong Metro Co., Ltd., Shanghai 200010, China
  • Received:2006-11-21 Online:2008-08-11 Published:2013-08-02

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Abstract: The design and construction of thaw settlement grouting during forced thaw in the metro connected aisle project are described. Temperatures in soil as well as ground settlement are monitored during the construction. Frost-heave and thaw-settlement may exist in freezing project. Superfluous frost-heave and thaw-settlement can cause disaster. Based on the actual engineering, the paper studies thaw settlement grouting during forced thaw in the metro. The method of thaw settlement grouting during divisional forced thaw eliminates the possibility of consolidation settlement. Good effects has been achieved in this project from the ground settlement measured in situ.

Key words: metro, connected aisle, artificial ground freezing reinforcement, forced thaw, thaw settlement grouting

CLC Number: 

  • U 45
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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