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矿体开采空间周围的应力分布状况,即使在地表平坦、岩种单一的情况下,也多属于无限有重半空间、三维、复连通问题。长期以来由于岩体构成的复杂,就是依靠电子计算机辅助解题,也存在着相当的局限性。以世界上公认的,对于充填采矿法具有丰富地压管理经验的加拿大国际镍公司为例,它在确定合理的采场构成要素时,还不得不沿用反复试验的方法。因此这是现代岩体力学亟待攻克的重要课题之一。我们主张在注意应用综合方法进行研究(理论分析、模拟试验、
The stress distribution around the orebody mining space is mostly an infinitely weighted half-space, three-dimensional and complex connectivity even in the case of a flat surface and a single rock type. For a long time due to the complexity of rock mass composition, it is to rely on electronic computer-aided problem-solving, there are also considerable limitations. Take for example the world-recognized Canadian Nickel International, a company that has extensive experience in pressure management of filling and mining practices, which has had to follow a trial and error approach in determining the components of a sound stope. Therefore, this is one of the important topics to be overcome urgently by modern rock mechanics. We advocate paying attention to the application of integrated approach to research (theoretical analysis, simulation tests,