【摘要】 冒落型矿震属于塌陷地震的范畴 ,其形成和演化受到区内自然因素和人为因素的作用。笔者研究了顶板冒落的前兆特征、发展过程、运动形式和致崩原因 ,探讨了冒落型矿震的成因机理 ,提出了由于地下开采引起采空区顶板冒落 ,释放能量 ,诱发矿震的观点。更多还原

【Abstract】 The mine tremor due to falling-in appertains a kind of seismic subsidence. Its formation and evolution are affected by many natural and man-made factors in this region. The precursor characteristics, development process, movement mode and genesis of the roof fall are studied. The origin and mechanism of mine tremor due to falling-in are probed into. The author considers that the mine tremor may be induced by the energy release when roof falling after the underground mining.更多还原