【摘要】 为了解决采盐区出现的突发性塌陷,利用浅层地震反射波法对塌陷坑及周边进行全方位探查。初步查明塌陷成因,科学圈定安全范围,并对一处隐患塌陷提前73天成功进行了预报,起到了很好的社会效益和经济效益。更多还原

【Abstract】 To solve the problem of sudden collapse in the salt mining area,the authors used two-dimensional shallow seismic reflection method to conduct a comprehensive exploration in the surrounding pit collapse area.The causes of the collapse were detected,the safety area was delineated,and a potential collapse area was predicted successfully 73 days before the collapsing.All this has yielded very good social and economic benefits.更多还原