• 中国科学引文数据库(CSCD)核心期刊
  • 中文核心期刊中文科技核心期刊
  • Scopus RCCSE中国权威学术期刊
  • 美国EBSCO数据库 俄罗斯《文摘杂志》
  • 《日本科学技术振兴机构数据库(中国)》
二维码

隧道建设(中英文) ›› 2010, Vol. 30 ›› Issue (5): 600-607.

• 施工技术 • 上一篇    下一篇

复杂地质条件下海底隧道大断面钻爆法安全掘进施工技术

梁海青   

  1. 中铁隧道股份有限公司, 郑州450003
  • 收稿日期:2010-07-20 修回日期:2010-09-16 出版日期:2010-10-15 发布日期:2010-10-27
  • 作者简介:梁海青(1985—),男,内蒙古赤峰市人,2006年毕业于辽宁工程技术大学地质工程专业,本科,助理工程师,现从事隧道施工技术工作。

Safe "Drill and Blast" Driving Technology for Large Crosssection
Subsea Tunnels under Complex Geological Conditions

LIANG  Hai-Jing   

  1. China Railway Tunnel Stock Co., Ltd., Zhengzhou 450003, China
  • Received:2010-07-20 Revised:2010-09-16 Online:2010-10-15 Published:2010-10-27

摘要:

结合翔安隧道工程实践,对高风险海底隧道施工中如何应用超前地质预报技术,如何设计减震爆破技术,如何处理软弱富水围岩,如何预防及应对突泥、涌水等突发事件等进行了系统的研究和应用,总结出一套适用于复杂地质条件下,大断面、高难度、高风险隧道施工的安全掘进方法,为工程安全施工提供技术保障。

关键词: 海底隧道, 大断面, 高风险, 钻爆法

Abstract:

With Xiang'an subsea tunnel in Xiamen as an example, systematic study is made on the advance geological prediction technology, vibrationreducing blasting technology, soft and waterrich surrounding rock treatment technology and mud/ water gushing prevention and control technology during the construction of high risk subsea tunnels. The study results have been applied in the construction of Xiang'an tunnel. A series of safe tunnelling methods suitable for the construction of difficult and high risk large crosssection tunnels under complex geological conditions are summarized, which can provide technical support for the safe construction of similar tunnels in the future.

Key words: subsea tunnel, large crosssection, high risk, "drill and blast", method