滑坡滑动带破坏机理的微观结构初探

Discussion on micro-structure for failure mechanism of landslide slip zone

运用大型多功能材料试验机,对滑动带进行室内试验研究,并对其破坏过程中颗粒、孔隙等做了定性分析与定量性考察,揭示了滑动带的破坏机理与微观结构之间的联系,并确定孔隙率可以做为滑动带滑动过程描述的定量指标。

With large-scale multi-function material testing machine, a lab test is made on slip zone along with the qualitative analysis and quantitative investigation made on the particles and pores during the failure; from which the relationship between the failure mechanism and micro-structure of the slip zone is exposed, and then the porosity can be determined to be the quantitative index for the description of the sliding process of the slip zone.