摘要
讨论了秦岭隧道Ⅱ线平导出口段的突涌水特征,论述了涌水与地质构造和岩性的联系。总结了Ⅱ线平导出口段的突涌水对钻爆法施工的影响及处理措施。Ⅰ线隧道的涌水可能对掘进机施工造成的影响进行初步的估计,提出富水区段掘进机施工应采取的方法。
This paper summarily describes the character of sudden water inflow in the outlet part of parallel pilot of Qinling tunnel Ⅱ,and discusses the relation between water inflow and geographical structure and rock feature. The influence of sudden water inflow on drilling+blasting method and corresponding treatment measures in the outlet part of parallel pilot of Qinling tunnelⅡ are discussed. The paper preliminarily evaluates the likely impact of water inflow on TBM in Qinling tunnelⅠ,and puts forward a method for TBM in rich water section.
出处
《石家庄铁道大学学报(自然科学版)》
1998年第S1期34-38,共5页
Journal of Shijiazhuang Tiedao University(Natural Science Edition)
关键词
秦岭隧道
突涌水
钻爆法
掘进机
施工影响
Qinling tunnel
sudden water inflow
drilling+blasting method
TBM influence on construction