在工程建设中,碎石土滑坡已成为工程建设中的威胁之一。本文从碎土石滑坡工程的原因入手,对碎石土滑坡工程地质特性进行分析,系统的总结碎石土滑坡的物理力学性质和渗透性质,提出有效的防范及应对措施,为工程建设起到指导及参考作用。 In engineering construction, gravel landslide has become one of the threats to the construction of the project. Based on the reasons of debris landslide project, this paper analyzes the geologic characteristics of the landslide of gravel soil, systematically summarizes the physical and mechanical properties and permeability of the landslide, proposes effective precautionary measures and countermeasures to guide the construction of the project. And reference.