The route selection design of urban mountain tunnels has the characteristics different from those of highway tunnels.How to select an economical and reasonable route scheme for urban mountain tunnels under the control factors such as the planned road network, planned elevation, land acquisition and demolition, and the position of the entrance of the tunnel is a difficult point in the route selection scheme of urban mountain tunnels. According to the actual situation of Shaoguan Ecological Road Construction Project, this paper summarizes and analyzes the route selection of urban mountain tunnels.%城市山岭隧道选线设计具有不同于公路隧道的特点, 如何在满足规划路网、规划标高、征地拆迁、洞口位置等控制因素下, 选择经济合理的隧道线形, 是城市山岭隧道选线方案的难点.论文依据韶关市生态路建设工程项目实际情况, 对城市山岭隧道选线进行总结分析.
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