ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2007, Vol. 27 ›› Issue (增刊1): 70-72.DOI: B

• wenzhang • Previous Articles     Next Articles

Gascontrol Construction Ventilation for Exit Section of Hongshiyan Tunnel

HUANG Zhen-Hua   

  1. Scientific Research Institute of China Railway Tunnel Group Co., Ltd., Luoyang 471009, Henan, China
  • Received:2007-03-19 Revised:2007-05-14 Online:2007-06-18 Published:2010-01-05

Abstract:

 The construction ventilation and gascontrol ventilation solutions for Hongshiyan tunnel is presented in the paper. The gushing of the gases, the selection of the construction ventilation methods, the calculation of the air volume and air pressure and the selection of the ventilation equipment are expounded in detail. The paper can provide reference for similar works in the future.

Key words: tunnel gas  , construction ventilation ventilation execution

CLC Number: