井下发生局部冒落岩石撞伤和砸伤人,是零打碎敲的常见人身事故,因对生产的一次影响较小,容易被人忽视。对这类事故,由于人们不去从地质原因进行分析,自然也就不能从地质角度来加以防范。我们接受这类事故教训,从地质角度做了一些分析,从中找出了它与地质因素的关系。 Part of the underground crashed rock hit and smashed people underground, is a common personal accident hit the zero break, because of the impact of a smaller production, easily overlooked. For such accidents, because people do not analyze the geological reasons, they can not naturally be prevented from the geological point of view. We accept the lessons of such accidents, from a geological point of view to do some analysis, from which to find out its relationship with geological factors.