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作为煤矿掘进的主要环节,爆破过程需选用相应的爆破技术,确保巷道安全的同时使掘进效率得到提高。从现行国内煤矿掘进中爆破技术的应用现状看,主要以中深孔爆破方式为主,其在优势上主要表现为成本较低、挖掘效率高等方面,无论施工质量还是施工速度都能得到保障。对此,本文将从中深孔爆破技术角度出发,对其在煤矿掘进中的应用以及应用中相关问题处理的措施进行探析。
As the main part of coal mine driving, the blasting process needs to select the appropriate blasting technology to ensure the safety of the roadway and improve the driving efficiency. According to the current application status of blasting technology in the excavation of coal mines in China, the blasting method is mainly used for medium-deep borehole blasting. Its advantages mainly include low cost and high digging efficiency. Both the construction quality and the construction speed can be guaranteed. In this regard, this paper will start from the perspective of medium-deep-hole blasting technology, its application in the excavation of coal and related measures to deal with the application of measures to explore.