杭州至黄山铁路桐庐隧道方案比选

Selection of Tonglu Tunnel Schemes of Hangzhou to Huangshan Railway

桐庐隧道方案的合理选择对杭黄铁路的社会经济效益、施工及运营期的安全非常重要。文中从与地方规划协调性、隧道工程地质条件及施工风险、工程实施难度、安全、工程投资等方面,对杭州至黄山铁路桐庐隧道方案进行了比选,提出明挖方案工程地质条件较好、工程投资省,予以推荐。

The reasonable selection of Tonglu Tunnel Scheme is very important for the social/economic benefits and safety in the construction and operation of the Hangzhou to Huangshan Railway.This article has made an in-depth comparative selection on the tunnel schemes of the Hangzhou to Huangshan Railway as for the coordination with the local planning,engineering geological conditions and construction risk of tunnel engineering,difficulties in engineering implementation,safety,construction investment and so on,it is considered that the engineering geological conditions for the open cut scheme are better,which can save the construction investment,so this scheme is recommended.