严寒地区修建铁路高风险隧道综合施工技术

Comprehensive Techniques for High Risk Tunnel Construction in Severely Cold Area

红旗沟隧道位于黑龙江省牡丹江市辖海林市境内。为了解决好严寒、富水、软弱围岩地区铁路高风险隧道施工问题,施工单位通过研究、实践、总结、改进、提高,获得了在严寒地区修建铁路高风险的基本经验和一些施工关键技术。该工程的成功建设,为严寒地区修建铁路高风险隧道施工提供了宝贵的经验。

The Hongqigou tunnel is located in Hailin City,Mudanjiang City,Heilongjiang Province. In order to solve the problem of high risk tunnel construction in severely cold,water-affluent and soft surrounding rock areas,some basic experience and key construction techniques for high risk tunnel construction in severely cold area was gained through research,practice,summing up and improvement. The successful construction of the project has provided valuable experience for high risk tunnel construction in severely cold area.