用分散性指标k表示块体滑动面的分散性，由此分析滑动摩擦圆的出现概率，并表示在结构面赤平投影图上。
We use K to analyze the probability of occurrence of sliding friction circle, and demonstrates it in the structural plane stereographic projection.
文中描述西瓜园组发育的滑动和滑塌现象，指出露头剖面中存在的挤压变形现象并非构造成因，而是由于滑动块体和滑塌块体前端的挤压应力环境造成的。
The slide and slump deposits in the Xiguayuan Formation are described. It is indicated that some compression deformations in the outcrop are formed by sedimentary process rather than tectonic origin.
对比分析了小湾高拱坝两种不同渗压作用下，坝肩滑动块体安全系数的变化情况。
This paper investigates the favourable impact of the central dumping during high arch dam abutment excavation on river closure.
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