郎酒热电联产厂滑坡的形成与稳定分析

Formation and Stability of Landslide at Langjiu Heat and Power Plant

本文从自然因素与人为因素两个方面分析了联产厂滑坡形成的原因、动力来源和激发条件 ,阐述了滑坡的形成过程和活动现状 ,根据计算结果提出了治理方案。治理工程于 1 999年 7月实施完毕。经过治理后两年多的运行 ,观测资料反映治理效果良好 ,保证了该厂的正常工作。

Landslide at Langjiu Heat and Power Plant, about 7×104m 3 in volume, is located on the left bank of Chishui river. In this paper, the cause, dynamics and triggering condition, the developing process and activity of the landslide are analyzed in terms of the natural and artificial factors. According to reasonable assumptions, landslide stability is evaluated. Based on the calculated results, the program of landslide control is worked out. The controlling project has been completed in July, 1999. Through two years' operation of control work, the observations show a sound efficiency of the control work. So it has guaranteed the normal operation of the plant.