京哈线秦沈段冻害整治方法的研究  

Study on Frost Damage Treatment Measures for Qinhuangdao-Shenyang Section of Beijing-Harbin Railway

作　　者：翟峰[1] 

机构地区：[1]沈阳铁路局工务处,沈阳110001

出　　处：《铁道标准设计》2012年第11期19-22,共4页Railway Standard Design

摘　　要：深入调研京哈线秦沈段的冻害情况,了解掌握冻害的起因、规律、状态和危害,根据不同地点的冻害性质提出了冻害的整治方法,重点研究了涵上冻害的整治方法,包含:道床注盐、平孔排水、贴保温板等方法,综合地对冻害进行处理,取得了良好效果。This thesis investigates the frost damage cases of the Qinhuangdao-Shenyang Section of Beijing-Harbin Railway and analyzes the causes,patterns,status and the extents of the frost damages.According to different frost damage natures of different locations,the thesis comes up with some treatment measures.Also,for the culverts,this thesis highlights relevant frost damage treatment measures,including infusing the salt into the track bed,draining water with horizontal hole,pasting the heat-retaining boards and other methods so as to deal with the frost damages synthetically.As a result,the good effects have been obtained with these treatment measures.

关 键 词：客运专线 冻害 整治方法 

分 类 号：U213.1+4[交通运输工程—道路与铁道工程]