鉴于猴子石滑坡地质条件复杂，地理位置与保护对象又十分重要，必须采取行之有效的工程措施对其进行综合治理。结合滑坡治理工程的设计与施工，采用有限差分强度折减法，计算不同蓄水工况滑坡的稳定安全系数，研究前缘护坡、压脚及梯键等治理措施对滑坡稳定性改善的效果，为滑坡治理续建工程设计提供依据。

Owing to the complexity of the geological structure in the Houzishi landside and the importance of its geographic position and the protection object, the valid engineering measures have been integrately adopted to control the landslide. In combination with both the engineering design and construction, the authors computed the safety factors of the landslide in different water storage conditions by the Lagrangian difference method based on shear strength reduction and studied the improved effects of the slope protection in the frontier, pressure feet, step key etc. for providing measures of the landslide stability.