大断面中央泵房施工实践

Practice in Big Section Central Pump Houses

以任楼煤矿-720中央泵房施工实践为例,介绍了通过正台阶施工、反向挑顶刷大、锚梁喷临时支护、钢筋混凝土二次支护等施工工艺,确保了巷道的安全、顺利施工。

Take - 720 central pump house construction of Renlou Coal Mine for example introduces the main step construction, enlarging roof by reverse, bolting and shotcreting temporary support and second times conerete surpport ect., which ensure safety and smooth construction.