某单位最近在进行爆破作业时,一块直径约10cm的石块飞落至距爆破点450m的工棚内(安全距离为500m),使得一民工头部被击中后死亡。事后有人不无惋惜地说:“真没想到,要是工棚再离远一点就好了。”的确,从结果来看,工棚远一点这起人生死亡事故就可以避免。但事先为什么没想到呢?事实上正是这个“没想到”,使这起惨痛的死亡事故发生了。 When a unit recently conducted blasting operations, a piece of stone about 10 cm in diameter flies to a shed 450 meters away from the blasting point (a safe distance of 500 meters), causing a migrant worker’s head to die after being hit. Afterwards, some people would say without regret: “I really did not expect that if the work shed would be further away,” Indeed, from the result, the shed can be far away from life and death accidents can be avoided. But why did not I think of it in advance? In fact it is this “did not expect” so that this tragic death accident took place.