巴基斯坦喀喇昆仑山区公路水毁分析与防治措施  

Analyses and Prevention and Treatment Measures of Water-Destroyed Highway Along Rivers in Karakorum Range Area in Pakistan

作　　者：张恒荣[1] 张永刚[1] 任勇[1] 

机构地区：[1]中交第一公路勘察设计研究院有限公司,西安市710075

出　　处：《公路》2013年第4期182-186,共5页Highway

摘　　要：从喀喇昆仑山脉的气候、水文、地质和公路交通设施条件等方面,对沿河公路水毁的灾害环境、形成机理进行了比较系统全面的分析,说明了该地区沿河公路抗水灾能力差、水毁频繁发生是由多方面因素造成的。在分析水流形态和河床变迁特征的基础上,提出了巴基斯坦卡拉昆仑沿河公路的水毁特点、形成原因、防治原则及主要工程措施。Form-disaster entironment and formative mechanism on water-destroyed highway along rivers are analyzed systematically and totally in this paper from aspects such as the Karakorum Range area＇s climate, hydrogeololgy, highway traffic facilities condition and so on. And it is explained that the water-resistence of highway along rivers is bad in this area, and many factors lead to frequent waterdisasters. On the basis of analysing river current shape and riverbed transfiguration features, characteristics, forming cause, prevention and treatment principle and main work measures of waterdestroyed highway along rivers are brought forward.

关 键 词：喀喇昆仑山区 沿河公路 水毁 防治措施 

分 类 号：U418.54[交通运输工程—道路与铁道工程]