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重力滑脱构造在世界上分布较广。本文将克-夏推覆体的现有资料进行模式化机制分析,利用这种分析对克拉玛依至夏子街地区的石油勘探将会起到应有作用。克-夏推覆体在重力作用下,其稳定性必须由滑脱体的重力所产生的侧向滑动力等于或小于滑动面的抗滑力来维持平衡。引起滑脱的原始坡角的大小并非主因素,而主因素则是滑脱体的高度。解释克-夏推覆体主要强调重力滑脱形式,克-夏推覆体是一个飞来峰式的重力滑脱体,在前推覆体的前端具有两排发展很好的犁式褶皱,在尾部,所见的达尔布特河流经的地堑谷地及和什托洛盖盆地皆属滑脱体的尾部拉张区,即卸载盆地。
Gravitational slippage structure is widely distributed in the world. In this paper, we analyze the existing mechanism of K-SHA nubs by means of a pattern mechanism and use this kind of analysis to play an important role in oil exploration from Karamay to Xiazijie. Under the action of gravity, the stability of the K-SHE nappe body must be balanced by the lateral sliding force generated by the gravity of the skating body equal to or less than the sliding resistance of the sliding surface. The size of the original slope angle causing slippage is not the main factor, but the main factor is the height of the slipping body. Explaining that the K-Shai nappe mainly emphasizes the form of gravity slip, the K-Shai Nappe is a flying peak-type gravity slipping body with two rows of well-developed plow folds at the front of the former nappe, , All the graben valleys in the Dalbott River flowing through it and the strata in the Shintotai Basin all belong to the trailing extensional zone of detachment, ie, the unloading basin.