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研讨有煤与瓦斯突出矿井的井型与巷道布置,对安全生产有重要意义。近年来,不少勘探、设计、科研、院校、生产单位在这方面作了大量工作,而且取得很大成绩。但也有少数矿井由于煤层赋存条件不够清楚,矿井井型选择不尽合理,开拓布置不够完善,安全工程与设施不健全等,致使矿井投产后,生产很不正常,相当长时间也达不到
Studying the layout of well and roadway with coal and gas outburst mines is of great significance to safety production. In recent years, many exploration, design, research, institutions and production units have done a great deal of work in this regard and have achieved great success. However, there are also a few mines whose production conditions are not clear enough, the pit selection is not reasonable, the layout is not perfect, and the safety engineering and facilities are not perfect. As a result, after the mine is put into production, the production is abnormal and can not reach for quite a long time