ISSN 2096-4498

   CN 44-1745/U

二维码

Tunnel Construction ›› 2010, Vol. 30 ›› Issue (4): 451-455.

• wenzhang • Previous Articles     Next Articles

Study on Key Grouting Technology for Wucunshan Tunnel
 Passing underneath Buildings

 MAO  Song   

  1. Scientific Research Institute under China Railway Tunnel Group, Luoyang 471009, Henan, China
  • Received:2010-02-20 Revised:2010-07-01 Online:2010-08-27 Published:2010-08-30

Abstract:

The grouting technology adopted during the construction of Wucunshan tunnel so as to protect No. 34 building is presented. The technology of grouting as drill rod withdraws and tracing compensation grouting are focused. The grouting experience is summarized. The paper can be served as reference for similar projects in the future.

Key words: tunnel, passing underneath buildings, grouting technology, building protection, grouting as drill rod withdraws, tracing compensation grouting