The combined support with bolt,steel band,anchor rope,chain mesh and shotcrete is applied in the belt conveyor apparatus room in Donghai Coal Mine of Jixi Mining Industry Group.

• 鸡西矿业集团东海煤矿胶带输送机房采用锚杆、钢带、锚索组合支护,铺金属网兼喷射混凝土,取得了预期的效果,满足了生产需要,为组合支护在深矿井中的应用积累了经验。