伊阿铁路霍拉山越岭段工程地质遥感解译与分析  

Remote sensing interpretation and analysis of engineering geology in the Huola Mountain crossing section of Yining-Aksu Railway

作　　者：刘亚林[1] 陈富强 武瑞宏[1] 赵文[1] 李丹[1] 高旭 Liu Yalin;Chen Fuqiang;Wu Ruihong;Zhao Wen;Li Dan;Gao Xu(China Railway First Survey and Design Institute Group Co.,Ltd.,Xi′an 710043,China)

机构地区：[1]中铁第一勘察设计院集团有限公司,西安710043

出　　处：《工程勘察》2024年第10期71-76,共6页Geotechnical Investigation & Surveying

基　　金：中铁第一勘察设计院集团有限公司重点专项研发项目“铁路智能勘测及数据管理关键技术研究(2021KY73ZD(ZDZX)-1)”.

摘　　要：伊阿铁路霍拉山越岭段地形切割强烈、地质环境复杂,部分区域为无人区,道路不便,现场勘察工作难度极大。本文利用多源遥感数据,通过对越岭段区域的断裂构造、不良地质、煤炭采空区等开展全面的解译提取分析,准确获取各类地质要素发育的位置、规模、展布形态等关键信息。结合重点区现场勘察,提出线路需尽量大角度垂直穿越区内NWW—近EW向断裂延伸区,合理避让连续危岩落石区、大型滑坡体,绕避或采用隧道工程通过风蚀垅岗、风蚀残丘地貌区,远离煤炭采空区以及由其引起的塌陷区等重要参考意见和建议。研究成果可有力支撑现场勘察以及线路方案的比选确定工作,充分发挥遥感技术独特的“天眼”优势,具有重要的理论以及实际意义。The overpass section of the Huola Mountain on the Yining-Aksu Railway has strong terrain cutting and complex geological environment,and some areas are unpopulated and the road is inconvenient,the on-site investigation work is extremely difficult.This paper used multi-source remote sensing data to carry out comprehensive interpretation,extraction and analysis of fault structures,adverse geology and coal goaf in the ridge section area,and accurately obtained key information such as the location,scale and distribution form of various geological elements.Combined with field investigation in the key area,line road were suggested to be as far as possible perpendicular to the NWW-EW fault zone,reasonable avoid the continuous falling rocks area,large scale landslide,dangerous rock around the avoidance or use tunnel engineering by wind erosion,wind erosion and the residual ridge and hills,high landscape area,away from coal in goaf and its induced subsidence area,and other important reference opinions and suggestions.The research results strongly support the field investigation work and the comparison and selection of the line scheme,and give full play to the unique"eye of heaven"advantage of remote sensing technology,which has important theoretical and practical significance.

关 键 词：遥感技术 霍拉山 断裂 危岩落石 采空区 

分 类 号：P237[天文地球—摄影测量与遥感]