(一)问题的提出 采矿的对象是矿岩体,从地质观点说是地质体。地质体是长期的地质作用下形成与演变着的客体。所以首先要充分认识它,才能更好地改造它。在以往的采矿工作中,对地质体的认识主要存在两个问题。一是把岩体作为弹性介质或弹塑性介质看待。用线性理论解释和解决采矿工程中出现的力学现象和问题。这就是书本上介绍的“岩石力学”。 (A) the issue raised Mining object is the ore body, from a geological point of view is the geological body. Geological body is a long-term geological formation and evolution of the object. Therefore, we must first fully understand it, to better transform it. In the past mining work, there are mainly two problems in understanding the geological body. First, the rock as a flexible medium or elastoplastic medium. Explain and solve the mechanics phenomena and problems in mining engineering with linear theory. This is the “rock mechanics” introduced in the book.