防爆水袋框架的制作与安装王庄煤矿郑安真０引言《煤矿安全规程》第１６１条规定：“开采有煤尘爆炸危险煤层的矿井，矿井的两翼、相邻的采区、相邻的煤层和相邻的工作面，都必须用水棚或岩粉棚隔开。”煤矿井下粉尘防治规范中要求采煤工作面的进风、回风巷道、采区内的煤... Explosion-proof water bag frame production and installation Wangzhuang Coal Mine Zheng Anzhen 0 Introduction “Coal Mine Safety Code” Article 161 states: “the exploitation of dangerous coal dust explosion coal mine, the two wings of the mine, the adjacent mining area, the adjacent coal and Adjacent face, must be separated by a shed or rock powder shed. ”Coal mine dust control norms require coal face into the wind, return airways, mining area of ​​coal ...