矿井水灾
- 网络Mine flood;mine water disaster
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一种地方小矿井水灾后快捷排水法
Rapid drawing water method after flood in local small coal mine
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矿井水灾之渗水通道存在的实测分析
Measurement analysis of existing water channel conducing mine flood
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水文地质信息可视化管理系统的开发及其在矿井水灾防治中的应用
Development of visual information management of hydrogeology and application to prevention and control of mine flood
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矿井水灾,是常见的煤矿主要灾害之一,如果煤矿生产过程中产生的水不及时的排放出矿井,将给整个矿井带来严重的安全隐患。
Mine flooding is a common major disaster in coal mine . Without timely discharged it cando serious harm to the entire mine safety production .
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随着煤柱破坏发展,当冒落发展到基岩厚度不足以承担松散覆盖层重量时,在松散覆盖层作用下发生切顶灾害。地表和第四系水体破坏,就会造成矿井水灾。
With the development of destruction in coal pillars , in case bedrock thickness is insufficient to support loose overburden weight , the roof fall or mine flood disaster may happen under the action of loose overburden .