【摘要】 寒岭界隧道施工期间发生特大涌水事件,详细介绍了应急处治方案,在超前预报的基础上分析了涌水原因,提出了采取的帷幕注浆阻水、管棚配合小导管穿越水毁区等多项工程措施的治理方案,可供参考。更多还原

【Abstract】 Super-large water incidents during the Hanlinjie tunnel construction,emergency treatment are introduced in detail in this paper,on the basis of the advanced prediction analysis the reason of the water,puts forward the water curtain grouting resistance,pipe roof with a small catheter through the waterlogging area several engineering measures such as governance plan,for reference.更多还原