摘要
大万山隧道为静乐至兴县高速公路一座特长隧道,全长10.4 km,洞内路线纵坡设计为单向坡。隧址区地质情况复杂,有多条断层与围岩破碎富水带,水文地质预测涌水量较大。针对隧道涌水量较大的实际情况,设计研究了山岭区特长隧道反坡施工排水设计思路和方法,以期对同类隧道的反坡排水方案设计提供有意义的参考。
In view of the actual situation of large water inflow in Dawanshan Tunnel, this paper designed and studied the design thoughts and the methods of the reverse slope construction drainage for the extra long tunnel in the mountainous area, which provided meaningful reference for the design of the reverse slope drainage scheme of similar tunnels.
作者
王小杰
WANG Xiao-jie(Shanxi Transportation Research Institute,Taiyuan,Shanxi 030006,China)
出处
《山西交通科技》
2018年第6期61-63,共3页
Shanxi Science & Technology of Transportation
关键词
特长隧道
反坡排水方案
设计
extra long tunnel
reverse slope drainage scheme
design