采准巷道与采煤工作面交锋时支护形式可靠性实践

Study on Stability of Supports at Intersection of Developing Workings and Mining Face

介绍了唐山矿业分公司在实践中探索出采准巷道与采煤工作面交锋时的采准巷道采用复合支护的成功作法,为以后采准巷道与采煤工作面交锋时的支护提供了可借鉴的经验。

A compound supporting mode is successfully applied by Kailuan(Group) Co.Tangshan Branch in the developing heading when the heading intersects a mining face.The technique may serve as a valuable reference for the selection of supporting mode for a developing heading at such places.