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一、概述列为危险区的有:煤和瓦斯可能突出的地区、显示冲击地压的地区、透水地区及其它只有遵守法定文件[1—14]的规定才能开采的地区。设计危险区的边界和制定保证在危险区工作安全的措施是采矿企业的职责。设计批准的程序和期限由法定文件规定之。在煤矿,透水危险区边界的设计是由矿井的矿山测量人员和地质人员共同完成的。确定危险区边界的方法取决于被淹井巷轮廊的可靠性。如果该轮廊是在原始矿图上按矿山测量资料绘出的话,那就认为
I. OVERVIEW Listed as dangerous areas are: areas where coal and gas may be prominent, areas under impact, permeable areas and other areas that can only be mined if compliance with statutory documents [1-14] is complied with. Designing the boundaries of hazardous areas and developing safeguards to ensure that work is done in hazardous areas is the responsibility of mining companies. The procedures and deadlines for design approval are set by statutory documents. The design of coal mine and permeable water hazard zone boundaries is done jointly by mine miners and geologists. The method of determining the boundaries of hazardous areas depends on the reliability of the galleries in the flooded wells. If the vestibule is plotted on the raw mine map by mine survey data, then think