河南省巩义铁生沟滑坡危险性评价分析

Analysis on the Risk Assessment of Tianshenggou Landslide in Gongyi, Henan Province

根据监测资料本滑坡体活动性情况,滑坡体上裂缝的增长幅度和速度,找出主滑移方向及滑带分解趋势。依据定性分析,滑坡动态监测数据及极限平衡方法分析滑坡目前处于不稳定状态,估算出滑坡的范围及危害对象。

According to the monitoring data, based on the activity of this landslide body and the growth extent and velocity of cracks on landslide body, this article finds out the main sliding direction and trend of sliding zone decomposition. On the basis of qualitative analysis, dynamic monitoring data of landslide and the limit equilibrium method, this article considers that the landslide is in the unsteady state at present. At the same time, this paper also estimates the scope of the landslide and the harming objects.