矿井施工冲击地压所形成的特征及防治措施

The characteristics of rock burst in mine construction and its prevention measures

矿井施工冲击地压指的是,因高应力影响而聚集很多弹性能岩体或矿体,从而在一刹那释放形成的能量,在释放能量的过程中形成冒落、破坏、气浪、震动、声响等现象。矿体冲击地压表现为广泛性、多样性、突发性、破坏性等特点。根据矿井工程冲击地压的特点以及形成因素,然后分析矿井工程冲击地压防治技术,可推动矿产生产的稳定与健康发展。

Mine construction rockburst refers to the accumulation of a lot of elastic energy rock mass or ore body due to the influence of high stress,so as to release the formed energy at a moment,in the process of releasing energy,the formation of caving,failure,air waves,vibration,sound and other phenomena.The orebody rockburst is characterized by universality,diversity,abruptness and destructiveness.According to the characteristics and forming factors of mine engineering rock burst,the prevention technology of mine engineering rock burst is analyzed,which can promote the stable and healthy development of mineral production.