论文部分内容阅读
喷射混凝土支护及其与各种喷锚网联合支护方式,正广泛地应用于黑色和有色冶金矿山。例如,在克里沃罗格矿区采用这种方式支护的采准巷道达90%。这种支护方式适用于不同矿山地质条件下各种用途的巷道。
Sprayed concrete support and its combined support with a variety of spray anchor network, is widely used in black and non-ferrous metallurgical mines. For example, 90% of the access roadways are supported in this manner in the Krivoy Rogo mine. This support method is suitable for different mine geological conditions of the roadway for various purposes.