中巴喀喇昆仑公路奥依塔格-布伦口段泥石流灾害及防治  

Debris Flow Hazards and Prevention along the Aoyitage-Bulunkou Section of the International Karakoram Highway

作　　者：陆军 刘杰[2,3] 王立波 

机构地区：[1]新疆维吾尔自治区交通建设管理局,新疆乌鲁木齐830000 [2]合肥工业大学土木与水利工程学院,安徽合肥230009 [3]新疆维吾尔自治区交通规划勘察设计研究院,新疆乌鲁木齐830006

出　　处：《防灾科技学院学报》2015年第2期42-49,共8页Journal of Institute of Disaster Prevention

基　　金：国家自然科学基金(50278030);安徽省自然科学基金(KJ2014A092);新疆维吾尔自治区交通厅科技项目(2013(19));中央高校基本科研业务专项基金(2012HGZY0024)

摘　　要：中巴公路奥依塔克镇-布伦口段位于喀喇昆仑山盖孜河流域,区域气候干燥而寒冷,属暖温带大陆性气候,气候差异大。路线主要位于山岭重丘区,地质条件复杂,泥石流每年均有暴发。泥石流灾害对公路的正常通行影响较大。通过大量的野外调查研究中巴喀喇昆仑公路奥依塔克镇-布伦口段泥石流灾害的形成条件、爆发频率、分布规律、危害方式以及危害程度,提出针对中巴公路奥依塔克镇-布伦口段改建项目特点的泥石流防治原则。The Aoyitage-Bulunkou Section of the international Karakorum highway is situated in the Gaizi River basin, where the altitude is high and the climate is cold and dry. The geographic feature is complex, climate varies greatly. The section of the international Karakorum highway is mainly located in the mountainous area, where the geology condition is complicated. The debris flow is a very serious geologic hazard which explodes suddenly. Taking the gully- shaped debris flows of the Aoyitage-Bulunkou section of international Karakorum highway as the study object, the paper analyzes the forming environment and the development conditions of its unique debris flow. At last, in view of the disasters along the road caused by debris flow, protection principles and methods are raised.

关 键 词：泥石流 中巴喀喇昆仑公路 灾害 防治 

分 类 号：U418.5[交通运输工程—道路与铁道工程]