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详细地分析了回采巷道压力 ,描述了锚杆—网—喷砼系统支护机理 ,提出了简单地质块段回采巷道的锚杆—网—喷砼支护设计和发展这项工作的建议。
The roadway pressure is analyzed in detail. The supporting mechanism of the bolt - net - spray concrete system is described. The design and development of the bolt - net - shotcrete support in the mining roadway with simple geological block are put forward.