不用钻爆法而直接用机械来开挖岩石,这是多年来一直在探索的课题。近年,由于大功率施工机械和液压技术的飞速发展,用机械法直接开挖岩石已经在隧洞掘进、岩层剥离等工程中得到实际应用,“劈开施工法”就是其中之一。所谓“劈开施工法”是在大功率液压推土机后部装上一套巨型裂土器,通过液压机构的作用把 It is a subject that has been explored over the years without drilling and blasting the law and directly excavating the rock with machinery. In recent years, due to the rapid development of high-power construction machinery and hydraulic technology, the direct excavation of rock by mechanical method has been put into practical application in tunnel excavation and rock detachment. The “Split Construction Law” is one of them. The so-called “split construction method” is installed in the back of high-power hydraulic bulldozers a giant ripper through the role of hydraulic institutions