施工图设计阶段铁路涵洞涵长计算方法

摘要

介绍了施工图设计阶段铁路涵洞涵长计算的基本思路,分别就正交、斜交、竖曲线、平面曲线、线路坡度等情况,提出相应的涵长计算方法,以确保涵长计算的准确性。%The essay introduces the basic calculation method of railway culvert length at construction drawing design phase,and describes the orthogonality,oblique intersection,vertical curve,horizontal curve and routine slope angle,and puts forward corresponding culvert length calculation method,with a view to ensure the culvert calculation accuracy.