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坑内开采常有可能引起岩层错动。一旦发生错动时,其危害甚大。在崩落错动范围内,将造成井巷峒室破坏,矿体不能开采,地面建(构)筑物、村镇、水塘、河流受到破坏,并威胁人身安全。随着矿山生产建设的发展,相关的土地征用问题亦日益突出。为保障矿山安全生产,获取较好的技术经济效果,本文仅就如何减少岩层错动危害,提出几点措施供参考。
Pit mining may cause rock dislocation. In the event of dislocation, it is very harmful. In the area of caving and dislocation, it will cause damage to the mine shaft chamber, the ore body can not be mined, the ground structures (buildings), villages and towns, reservoirs and rivers are destroyed and the personal safety is threatened. With the development of mine production and construction, the related issues of land acquisition have become increasingly prominent. In order to ensure mine safety in production and obtain better technical and economical results, this paper only provides some suggestions on how to reduce the hazard of rock dislocation.