尉且公路不同形态流动沙丘区减灾选线研究  

Study of Disaster Mitigation Selection in Different Forms of Flowing Sand Dune Areas of Yuli to Qiemo Highway

作　　者：王茂林 宋玲[1] 王云飞 井文云 刘杰 WANG Mao-lin;SONG Ling;WANG Yun-fei;JING Wen-yun;LIU Jie(School of Water and Architectural Engineering,Shihezi University,Shihezi 832003,China;Xinjiang Transportation Planning,Survey and Design Institute Co.Ltd.,Urumqi 830006,China;China Communications Third Highway Engineering Bureau Limited,Wuhan 430056China)

机构地区：[1]石河子大学水利建筑工程学院,石河子市832003 [2]新疆交通规划勘察设计研究院有限公司,乌鲁木齐市830006 [3]中交三公局第三公路工程有限公司,武汉市430056

出　　处：《公路》2024年第1期24-31,共8页Highway

基　　金：2022年度新疆交通运输行业科技项目,项目编号2022-ZD-007;新疆交通规划勘察设计研究院有限公司科研项目,项目编号KY2021100901。

摘　　要：沙漠公路从建设期到运营期一直受到风沙威胁,沙漠公路合理选线能有效从源头上减少风沙灾害。为研究尉犁至且末沙漠公路不同形态流动沙丘区减灾选线,对尉犁至且末沙漠公路沿线8种流动沙丘地貌进行了遥感影像判译,并按照形态-成因法将尉犁至且末沙漠公路沿线8种地貌流动沙丘划分成了横向沙丘、纵向沙丘、多方向风作用沙丘3大形态;从研究3大形态流动沙丘区地形地貌、沙丘运动规律、沙丘表面特征与尉犁至且末沙漠公路路线减灾走向关系,提出了具有普适性的3大形态流动沙丘环境中沙漠公路减灾选线要点。研究成果可为今后流动沙丘区沙漠公路减灾选线提供一定指导和参考。Wind and sand disasters threaten the desert highway from the construction period to the operation period,and the reasonable route selection of the desert highway can effectively reduce wind and sand disasters.To choose the route of the desert highway for disaster mitigation under the complex flowing dune topography,the morphology of flowing dunes along the desert highway from Yuli to Qiemo is deciphered by remote sensing images,and the different morphology of flowing dunes along the desert highway from Yuli to Qiemo is divided into three major types:horizontal dunes,vertical dunes,and multidirectional wind-activated dunes according to the morphology-causation method.Based on the study of the relationship between topography,dune movement,dune surface characteristics and disaster reduction trend of the three types of mobile dune areas,the key points of disaster reduction of the desert highway in the environment of the three types of mobile dune are put forward in the paper.The research results can provide some guidance and reference for disaster mitigation route selection of desert highway in flowing dune area in the future.

关 键 词：公路踏勘选线 沙漠公路 流动沙丘 遥感判译 沙丘形态 减灾选线 

分 类 号：U412.243[交通运输工程—道路与铁道工程] U419.91