摘要
It is known that Tugou-Gaoliying ground fissure is a composite one,which extends over Huangzhuang-Gaoliying fracture.Land subsidence plays a significant role in inducing the fissure and dislocation mainly.This paper puts forward that Huangzhuang-Gaoliying fracture plays a leading role in the formation and development of the ground fissure.Ground fissure is not the inducement,which just intensifies the scale and rate of ground fissure.Consequently,Tugou-Gaoliying ground fissure belongs to a kind of structural ground fissures.