Application Analysis of Rapid Excavation Technology for Underground Tunnels in Coal Mines
In order to solve the problem of low efficiency in coal mine underground tunnel excavation,a new rapid excavation system for coal mine underground tunnels is proposed based on the analysis of factors affecting tunnel excavation.Research has been conducted on new rapid detection technologies,rapid support schemes,and tunnel excavation processes.According to its practical application in coal mines,the new rapid excavation system can reduce the number of underground tunnel excavation personnel by 18.8%and improve tunnel excavation efficiency by 57.1%.
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