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过去我们在矿山开采设计和施工、生产中,一般都是以类比法或凭经验选择开拓系统,确定采矿方法、采场尺寸和露天边坡角以及圈定地表塌陷带,而很少以岩石力学的研究成果为依据。近十多年来国内外由于矿山开采工程和其它岩石开挖工程量的逐渐增加,从而发生的支护和滑坡问题愈来愈多,这就进一步促使岩石力学的研究工作日益发展。目前在国外已经形成一种新的概念,把岩石力学研究做
In the past, we used analogy or empirically selected systems to determine mining methods, stope size and open slope angles, and delineating the surface subsidence zones in the design, construction and production of mines, but seldom used rock mechanics Research results as the basis. In recent ten years, due to the gradual increase of excavation engineering and other rock excavation works at home and abroad, there are more and more support and landslide problems, which further promote the research of rock mechanics. At present, a new concept has been formed in foreign countries to do research on rock mechanics