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隧道建设(中英文) ›› 2012, Vol. 32 ›› Issue (6): 860-865.DOI: 10.3973/j.issn.1672-741X.2012.06.020

• 施工技术 • 上一篇    下一篇

隧道施工隔板风道通风技术

赵东波1,李永生2,苟红松2   

  1. (1.中铁隧道集团有限公司, 河南洛阳 471009; 2.中铁隧道集团技术中心, 河南洛阳 471009)
  • 收稿日期:2012-06-04 修回日期:2012-09-04 出版日期:2012-12-20 发布日期:2012-12-28
  • 作者简介:赵东波(1975—),男,安徽砀山人,1998年毕业于长沙铁道学院建筑管理专业,本科,高级工程师,主要从事工程概预算与合同管理工作。

Technolog for Air False Ceiling

ZHAO Dongbo1, LI Yongsheng2, GOU Hongsong2   

  1. (1. China Railway Tunnel Group Co., Ltd., Luoyang 471009, Henan, China; 2. Technology Center of China Railway Tunnel Group, Luoyang 471009, Henan, China )
  • Received:2012-06-04 Revised:2012-09-04 Online:2012-12-20 Published:2012-12-28

摘要: 为解决单斜井双正洞多开挖面平行施工通风难题,介绍一种新型隧道施工隔板风道通风技术,通过对该项技术通风原理、布置方式、适用条件和操作要点等进行分析,发现其在通风系统设计计算方面的特殊性,并举例重点阐述该通风技术的计算分析过程,提出合理的计算分析方法,证明其节能优势,总结出该通风技术的优越性,为该项技术在推广应用中的方案设计与优化提供技术支持。

关键词: 隧道, 施工通风, 隔板风道, 斜井

Abstract: There is great difficulty in the ventilation during tunneling at multiple faces of twintube tunnel accessed from one single inclined shaft. A new technology for ventilation through air channel formed by false ceiling is presented. The ventilation principle, layout mode, applicable conditions and key operation points of the mentioned ventilation technology are presented. The calculation and analysis of the ventilation technology is presented with emphasis. Rational calculation and analyzing method is proposed, which demonstrates that the mentioned ventilation technology has advantage in energysaving. The superiorities of the ventilation technology are summarized. The paper can provide technical reference for the design and optimization of ventilation technology in the future.

Key words: tunnel, ventilation during tunneling, air channel formed by false ceiling, inclined shaft