›› 2006, Vol. 27 ›› Issue (S1): 398-401.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on environmental protection and control techniques of 3-D curved pipe-jacking construction

YOU Guang-ming1, GE Jin-ke2, LIU Xue-zeng1, 3   

  1. 1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. Shanghai No.2 Municipal Engineering Co., Ltd, Shanghai 200065, China; 3. Shanghai Tongyan Civil Engineering Technology Co., Ltd, Shanghai 200092, China
  • Received:2006-04-26 Published:2006-12-15

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Abstract: The power tunnel of Tibet Road in Shanghai is the most difficult pipe-jacking project in China with long distance and large diameter. The tunnel cross through Suzhou River, underground pipelines and area of dense buildings, especially the underground passage of subway and the existing subway line 2, so it’s vital important to protect the surrounding environment when the pipe-jacking construction. Based on the construction of the tunnel, some key techniques are studied by laboratory test, numerical simulation and field measurement. The key techniques such as accuracy of pipe jacking, slurry sleeves and settlement control and their applications are described. The results indicate that the techniques can ensure the completion and achieve the demand of environmental protection.

Key words: 3-D curved pipe-jacking, environmental protection, slurry sleeves, deformation monitoring

CLC Number: 

  • TV554
  • 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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