ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2009, Vol. 29 ›› Issue (5): 579-581.DOI: B

• wenzhang • Previous Articles     Next Articles

Case Study on Malfunction Diagnosis and Repair of Thrust System of an EPB Shield Machine

 WANG Long   

  1. Manufacturing Co., Ltd. of China Railway Tunnel Group, Xinxiang 453000, Henan, China
  • Received:2009-09-14 Revised:2009-10-10 Online:2009-11-07 Published:2009-12-08

Abstract:

Focusing on the malfunction of the thrust system of an EPB shield machine manufactured by Komatsu company, the author makes a thorough analysis on the causes for the malfunction and recommends his repairing scheme on basis of the construction conditions. The recommended repairing scheme has been adopted and the malfunction has been successfully eliminated.

Key words: EPB shield machine made by Komatsu, thrust system, malfunction diagnosis, repair

CLC Number: