中深孔爆破集成机械化施工的快速掘进方法
Rapid excavation method of middle-deep hole blasting in integrated mechanized construction
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摘要: 为全面提高全岩巷道的掘进速度,对掘进过程中采用的配套机械装备、中深孔爆破方法以及支护技术等进行了系统研究。引进多功能侧卸式铲装车配合液压钻车和梭式矿车等设备,提出适合中深孔爆破的合理掏槽形式和掏槽眼参数,改革支护工艺,形成一套高效系统的全岩作业方式。采用该种方式,全岩巷道平均月进尺达到120m以上。Abstract: To solve the whole rock roadway excavation rapidly process technology challenges,it needs to introduce multifunction discharge type loading working with hydraulic drill jumbo and shuttle mining equipment,and put forward suitable for deep hole blasting in the reasonable cutting form and cutting parameters,and reform the supporting process,so that it can form a quick and efficient way of whole rock homework.Finally it enters up to 120 mper month in a mine application.
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