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隧道建设(中英文) ›› 2012, Vol. 32 ›› Issue (6): 757-762.DOI: 10.3973/j.issn.1672-741X.2012.06.001

• 研究与探索 •    下一篇

浅埋暗挖法新趋势

郭卫社   

  1. (中铁隧道集团有限公司, 河南洛阳  471009)
  • 收稿日期:2012-07-26 修回日期:2012-10-08 出版日期:2012-12-20 发布日期:2012-12-28
  • 作者简介:郭卫社(1971—),男,陕西乾县人,1994年毕业于长沙铁道学院铁道工程专业,硕士,教授级高级工程师,长期从事隧道与地下工程施工技术管理工作。

New Trends of Shallowcover Mining Method

GUO Weishe   

  1. (China Railway Tunnel Group Co., Ltd., Luoyang 471009, Henan, China)
  • Received:2012-07-26 Revised:2012-10-08 Online:2012-12-20 Published:2012-12-28

摘要: 为了探索与研究新形势下浅埋暗挖法的发展出路,通过对近10年国内采用浅埋暗挖法的12项典型工程设计思路、施工效果的论述分析,结合21世纪经济社会新形势,提出浅埋暗挖法的发展新趋势。主要趋势有: 1)强化辅助工法,简化主要工法; 2)提高机械化、自动化、数字化水平,减少劳动力投入; 3)控制好辅助工法阶段施工风险至关重要; 4)辅助工法的造价将成为决定浅埋暗挖工法竞争力的重要因素。

关键词: 浅埋暗挖法, 新趋势, 辅助工法, 管幕, 高压旋喷, 冷冻

Abstract: The design concepts and construction results of 12 shallowburied tunnels constructed by mining method in China in the past decade are discussed and analyzed. New trends of shallowcover mining method are summarized, which includes: 1) strengthening the assistant construction methods and simplifying the main construction method; 2) improving the mechanization level, the automation level and the digitization level so as to minimize the labor requirement; 3) bringing the risks of the assistant construction methods under effective control; 4) minimizing the cost of the assistant construction methods. 

Key words: shallowcover mining method, new trend, assistant construction method, pipe curtain, high pressure jet grouting, freezing