摘要
为满足新景矿80117工作面回采需求,需要在进风顺槽施工一个火药硐室和一个油脂库。80117工作面进风巷为矩形断面,巷道净宽5.0 m,净高3.5 m。为保证施工顺利进行,特对相关硐室施工安全技术进行研究,通过制定油脂库开帮施工技术和火药硐室施工技术,明确了施工的范围和规格、永久支护形式、临时支护形式、加强支护、施工方法及顺序、出矸方式等内容。总体施工技术详细、严谨,确保了火药硐室和油脂库的顺利施工,满足了回采的要求。
In order to meet the mining demand of No. 80117 working face in Xinjing coal mine,a chamber for terials and a oil storehouse was need to be constructed. The intake of No. 80117 working face is rectangular section,5 meters wide and 3.5 meters high. In order to ensure the smooth construction,the construction technology of chaout, including the scope and specification of the construction,the forms of temporary support, permanent support andstrengthening support,the construction method and the way of discharging the waste. The overall construction technology is detailed and rigorous,which ensures the smooth construction of the chambers,and meets the requir
出处
《陕西煤炭》
2018年第1期134-136,共3页
Shaanxi Coal
关键词
回采工作面
硐室
施工
coal mining face
chamber
construction
