客运专线隧道设计中几个要点探讨

On exploration for some points in tunnel design of passenger special line

以某双线铁路客运专线为例,详细归纳了客运专线隧道设计的几个要点,分别从隧道断面轮廓、洞门结构形式、衬砌结构和支护形式、防排水、施工方法及超前地质预报等方面进行了探讨,以确保隧道设计合理,行车安全。

Taking some double-line railway passenger special line as the example,the paper sums up some points for the design of tunnel along the passenger special lines,and explores from the section contour,the structural forms of tunnel holes,the lining structure,the supporting forms,the waterproof and drainage,construction methods and the advanced geological forecasting,so as to ensure the reasonable tunnel design and the safe transportation for vehicles.