| 矿山地质灾害链及其断链减灾实践研究 |
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| 引用本文： | 王卓理,耿鹏旭,王海荣.矿山地质灾害链及其断链减灾实践研究[J].地域研究与开发,2011,30(5). |
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| 作者姓名： | 王卓理 耿鹏旭 王海荣 |
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| 作者单位： | 1. 平顶山学院环境与地理科学系,河南平顶山,467000
2. 河南省有色金属地质矿产局第二地质大队,郑州,450016 |
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| 基金项目： | 河南省科技厅科技攻关计划项目(102102110137); 低山丘陵生态环境与生态修复重点实验室项目 |
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| 摘 要： | 矿山地质灾害链是由采空区灾害链、矸石灾害链、矿井水灾害链、矿井瓦斯灾害链和高温热害灾害链等组成,它是由煤炭开采活动引发的灾害链,结构上属于树枝状灾链。分析了矿山地质灾害链的链式效应特点以及地质灾害链之间的协同作用、时间和空间分布的复杂多样性以及承灾体类型的多样性等。矿山地质灾害链的承灾体随着灾害链的延伸类型趋多,在其减灾措施中宜在上游的链环上采取措施,以便获得较好的经济效益。针对矿山地质灾害链的特点提出了控制灾害链源头的发生和危害、切断灾害链等措施,并在平顶山煤矿山进行了实践。
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| 关 键 词： | 矿山 地质灾害链 链式效应 断链减灾 |
Geological Hazard Chains and Practice of Chain-cutting Disaster Mitigation in Coal Mining Area |
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| Wang Zhuoli,Geng Pengxu,Wang Hairong.Geological Hazard Chains and Practice of Chain-cutting Disaster Mitigation in Coal Mining Area[J].Areal Research and Development,2011,30(5). |
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| Authors: | Wang Zhuoli Geng Pengxu Wang Hairong |
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| Institution: | Wang Zhuoli1,Geng Pengxu1,Wang Hairong2(1.Department of Environment and Geography,Pingdingshan University,Pingdingshan 467000,China,2.The Second Battalion of Non-ferrous Metal Geology and Mineral Resources Bureau,Zhengzhou 450016,China) |
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| Abstract: | The geological hazard chain in coal mining area was studied.It was put forward that the geological hazard chain was composed of the chains of the mined-out area,the gangue,the water of well,the gas and the high temperature in the mining well.The geological hazard chain was aroused by coal mining and it belongs to the tree hazard chain by virtue of its structure.The characteristics of the geological hazard chain were analyzed: chain-form,interaction among them,complexity of occurrence and movement and divers... |
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| Keywords: | mine geological hazard chain chain-form chain-cutting disaster mitigation |
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