【摘要】 根据淮南矿区岩溶地表塌陷分布的特点及矿区的地质和水文地质条件,作者将其划分为四个塌陷群。文中对每一个塌陷群的成因机理,作了详细的描述。最后提出,对不同成因的塌陷,采取不同的防治措施更多还原

【Abstract】 On the basis of the distributional patterns of karstic surface collapses and on the specific geological and hydro-geological conditions in Huainan mining area, the collapses are divided into four groups. A detailed discussion is given about the genetic mechanism of sach group and different preventive countermeasures are advanced against collapses of different geneses更多还原