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一、岩体应力测量概述随着采矿事业及其它地下工程的发展,人们越来越清楚地认识到,掌握地应力的分布规律,测定地应力的大小,具有十分重要的实际意义。在矿山无论矿井开拓,巷道布置,巷道支护,开采方法,工作面顶板管理,地面建筑物的保护,资源回收,露天边坡稳定等都与岩体应力状态有直接的联系。掌握了地应力的分布规律,并将它用于工程实际,就会使采矿工程更具有科学性,可靠性和经济上的合理性。
I. Overview of Rock Stress Measurement With the development of mining and other underground projects, it has become clearer and clearer that it is of great practical significance to grasp the distribution of ground stress and determine the magnitude of ground stress. In mines, regardless of mine development, roadway layout, roadway support, mining methods, worktop roof management, ground building protection, resource recovery, open-pit slope stability, etc. are all directly related to rock stress state. Grasping the distribution of ground stress and applying it to engineering practice will make mining engineering more scientific, reliable and economically reasonable.