摘要
我国隧道工程的渗漏水问题较为严重,隧道防排水问题一直是工程界难题。为解决中条山隧道的防排水问题,运用水文地质综合勘察方法,对其水文地质情况进行详细的勘察,在此基础上,利用地下水动力学方法进行了涌水量估算,提出了两种防排水结构类型。经工程实践证明,涌水量估计值基本符合实际情况,防排水结构型式基本满足防排水要求。该结论对于类似隧道工程的防排水设计及施工具有一定借鉴意义。
At present,the problem of tunnel water leakage is more serious in China,and the problem of the tunnel water preventing and draining is always the difficult problem in engineering.For solving the problem of Zhongtiaoshan Tunnel’s water preventing and draining,its hydrogeological conditions are surveyed by using the comprehensive investigation method.On this basis,the groundwater dynamics is used to forecast the water-gushed yield,and two structure types of water preventing and draining are put forward.It is proved by engineering practices that the estimated value is coincident with the engineering practice,and the structure type of water preventing and draining could meet the practical requirements.The conclusion as mentioned above has some significance for the design and construction of similar tunnel’s water preventing and draining projects.
出处
《水利与建筑工程学报》
2013年第4期56-59,80,共5页
Journal of Water Resources and Architectural Engineering
基金
山西省交通运输厅科研项目(2012-1-1)
关键词
中条山隧道
水文地质
综合勘察
涌水量估算
防排水结构型式
Zhongtiaoshan Tunnel
hydrogeology
comprehensive investigation
forecasting for water-gushed yield
structure type of water preventing and draining
