摘要
山区高速公路隧道选线是一个复杂的难题,需要多因素对比并综合考量平衡选择。介绍了普宣高速公路概况,详细论述了针对大岩上崩坡积体段选线提出的K线路基方案和B线隧道方案,并从建设条件、施工难度、环境保护、工程造价和运营条件等方面进行详细比较,最后得出B线隧道方案优于K线路基方案的结论。为山区高速公路崩坡积体段路线方案比选提供了参考。
The mountainou highway tunnel line selection is a complex problem, need to the multivariate contrast and comprehensive consideration of balancing selection.the paper briefly introduces an overview of the pu xuan highway, discussing in detail for the segment of da yan shang colluvium selection of K line roadbed program and B lines tunnel option.it compare the construction conditions, difficulty of construction, project cost, environmental protection and operating conditions of the detailed of the conclusion that the B line of the tunnel program better than the conclusion of the K line based program.the article give a reference for colluvium of mountain highway route program.
出处
《建筑技术开发》
2016年第1期27-28,50,共3页
Building Technology Development
关键词
山区高速
公路隧道
崩坡积体
路线比选
mountain highway
road tunnel ： colluvium ： route selection
