The widespread obvious weak layers is difficult to control which leading to a fast sliding characteristics during slope destroy because of difference weathering in the carbonate rock.

• 由于碳酸盐岩风化的差异性，导致层间普遍存在明显的软弱夹层，以至于边坡的破坏特征具有高速滑动特性，一旦发生，难以控制。