[1]魏永幸,岳志勤,李光辉.复杂艰险山区地质灾害识别与铁路减灾选线[J].高速铁路技术,2019,10(03):1-5,24.[doi:10.12098/j.issn.1674-8247.2019.03.001]
　WEI Yongxing,YUE Zhiqin,LI Guanghui.Identification of Geological Hazards and Disaster Reduction Techniques of Railway Route Selection in Complex Dangerous Mountain Area[J].HIGH SPEED RAILWAY TECHNOLOGY,2019,10(03):1-5,24.[doi:10.12098/j.issn.1674-8247.2019.03.001]
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复杂艰险山区地质灾害识别与铁路减灾选线()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
10卷
期数:
2019年03期
页码:
1-5,24
栏目:
理论探索
出版日期:
2019-06-28

文章信息/Info

Title:
Identification of Geological Hazards and Disaster Reduction Techniques of Railway Route Selection in Complex Dangerous Mountain Area
文章编号:
1674—8247(2019)03—0001-05
作者:
魏永幸;  岳志勤;  李光辉
中铁二院工程集团有限责任公司, 成都 610031
Author(s):
WEI Yongxing;  YUE Zhiqin;  LI Guanghui
China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China
关键词:
山区铁路|减灾选线|灾害识别|风险防控
Keywords:
mountain railway|disaster reduction techniques of railway route selection|disaster identification|risk prevention and control
分类号:
U212
DOI:
10.12098/j.issn.1674-8247.2019.03.001
文献标志码:
A
摘要:
复杂艰险山区铁路规划设计必须重视以规避、防范地质灾害风险为根本的减灾选线；地质灾害识别是减灾选线的基础，必须重视地质灾害的识别与评估。从铁路减灾选线工作出发，分析地质灾害识别与铁路减灾选线的相互关系，研究地质灾害识别的途径、方法，以及地质灾害识别的内容、程式，提出基于铁路减灾选线的地质灾害识别工作重点、要点。指出：灾害类型识别、灾害机理识别、灾害风险识别是地质灾害识别三大基本任务，地质灾害识别工作要结合铁路减灾选线工作来开展，应做好区域系统识别、沿线全面识别、区段详细识别。复杂艰险山区地质灾害识别的工作重点是：宏观把握区域重大地质灾害类型、分布与特征，做好线路径路方案选择；识别铁路沿线突出地质灾害，做好线路与工程方案的比选；查明铁路区段地质灾害，做好工程防灾减灾设计。
Abstract:
In the planning and design of railways in complex dangerous mountain areas, it is necessary to pay attention to the disaster reduction techniques of railway route selection which is based on avoiding and preventing the risk of geological disaster. As the disaster identification is the basis of the route selection, the identification and evaluation of the geological hazards must be attached importance to. Starting from the work of disaster reduction of railway route selection, this paper analyzes the relationship between geological disaster identification and railway disaster reduction and selection, studies the ways and methods of geological disaster identification, as well as the content and program of geological disaster identification, and puts forward the key points of geological disaster identification based on railway disaster reduction and selection. It is pointed out that the identification of hazard type, mechanism and risk are three basic tasks of geological hazard identification, which should be carried out in combination with the work of railway disaster reduction, including regional system identification, comprehensive identification along the line and detailed identification of sections. The key points of the identification of geological disasters in complex and dangerous mountainous areas are:to grasp the type, distribution and characteristics of regional major geological disasters macroscopically, and do a good job in the selection of route schemes; to identify the prominent geological hazards along the railway line, make comparison and selection between the line and the engineering scheme and to find out the geological disaster in railway section and design the disaster prevention and reduction projects well.

相似文献/References:

[1]朱颖,魏永幸.复杂艰险山区铁路减灾选线[J].高速铁路技术,2018,9(06):1.[doi:10.12098/j.issn.1674-8247.2018.06.001]
　ZHU Ying,WEI Yongxing.Disaster Reduction Techniques for Route Selection of Railway in Complex and Dangerous Mountain[J].HIGH SPEED RAILWAY TECHNOLOGY,2018,9(03):1.[doi:10.12098/j.issn.1674-8247.2018.06.001]

备注/Memo

备注/Memo:
作者简介:魏永幸(1964-),男,教授级高级工程师,注册土木工程师(岩土)。基金项目:四川省重点研发计划（2019YFG0460）；中铁二院工程集团有限责任公司科技发展计划项目（KYY2018038）引文格式:魏永幸, 岳志勤, 李光辉. 复杂艰险山区地质灾害识别与铁路减灾选线[J]. 高速铁路技术,2019,10(3):1-5.WEI Yongxing, YUE Zhiqin, LI Guanghui. Identification of Geological Hazards and Disaster Reduction Techniques of Railway Route Selection in Complex Dangerous Mountain Area[J]. High Speed Railway Technology, 2019, 10(3):1-5.
更新日期/Last Update: 2019-06-28