代小强,戴岩柯,彭向东,蒋涛,龚宇,李思,陈爱华,罗建华,李清山,王路.大足区滑坡地质灾害空间分布特征及形成机理研究以高坪镇天宝冒咕村场镇滑坡为例[J].矿产勘查,2024,15(S1):410-419 |
大足区滑坡地质灾害空间分布特征及形成机理研究以高坪镇天宝冒咕村场镇滑坡为例 |
Study on spatial distribution characteristics and formation mechanism of landslide geohazards in Dazu District—An example of landslide in Tianbao Mogu Village, Gaoping Town |
投稿时间:2023-08-08 修订日期:2023-11-03 |
DOI:10.20008/j.kckc.2024s1059 |
中文关键词: 滑坡 地质环境 分布特征 形成机理 大足区 |
英文关键词: landslide geological environment distribution characteristics mechanism of formation Dazu district |
基金项目:本文受2021年主城都市区区县1∶5万地质灾害详细调查(CQMH-20096(20C01903)-2)和山西省自然科学青年基金项目(202203021212475)联合资助。 |
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中文摘要: |
大足区作为重庆主城都市区桥头堡城市,由于特殊的自然条件和人为因素,近年地质灾害频繁发育,具有点多面广、规模小、危害大、突发性强等特征,对人民生命财产安全形成了严重威胁,一定程度上制约了社会经济发展。本文综合分析大足区地质环境特征,从行政区划、地层岩性、地形地貌等方面,首次从面上总结分析大足区滑坡的空间分布特征和发育规律,厘清了其形成机理,并以高坪镇天宝冒咕村场镇滑坡为例进行说明,最后针对性提出了防治措施建议。 |
英文摘要: |
As a bridgehead city of Chongqing main city metropolitan area, Dazu District, due to the special natural conditions and human factors, frequent development of geological disasters in recent years, with a wide range of points, small scale, large-scale, hazardous, sudden and strong characteristics, forming a serious threat to the safety of people's lives and property, to a certain extent restricts the social and economic development. This paper comprehensively analyzes the characteristics of the geological environment of Dazu District, from the administrative divisions, stratigraphic lithology, topography and geomorphology, the first time to summarize and analyze the spatial distribution of landslides in Dazu District and the development of the law, clarified the formation mechanism, and the landslide in Tianbao Mogu Village, Gaoping Town, as an example to illustrate, and finally put forward the targeted prevention and control measures proposed. |
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