›› 2004, Vol. 25 ›› Issue (3): 486-489.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Pile foundation treatment for interval shield tunneling from Datang station to Lijiao station of No.3 Guangzhou subway

FENG Wei-xing1、2，HAN Wen-zhong3，DING Wei-li4   

  1. 1.School of Civil Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, China；2. Hebei Jiaotong Vocational & Technical College, Shijiazhuang 050091, China；3. The 11th China Railway Construction Bureau Group, Xiangfan 441003, China； 4. The 19th China Railway Construction Bureau Group, Liaoyang 111000, China
  • Received:2002-11-18 Online:2004-03-10 Published:2014-07-15

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Abstract: The pile foundation strengthening treatment scheme, pile foundation underpinning, jack up and raft foundation strengthening for the interval shield tunneling from Datang station to Lijiao station of No.3 Guangzhou subway are described in detail. Specially, pile foundation underpinning is described emphatically from such aspects as underpinning principle, mechanical analysis calculation method, key construction contents and technical measures.

Key words: subway, interval tunnel, pile foundation underpinning, raft foundation reinforcement, jack up

CLC Number: 

  • TU 473
  • 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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