【摘要】 通过对兰州皋兰山北坡滑坡、泥石流灾害的成生自然环境研究，认为活动构造、岩土体特性、地形地貌及应力场特征为影响皋兰山北坡稳定性的主导因素；地下水、地震和人文活动是诱发因素更多还原

【Abstract】 Based on the study of the natural environment fo r the formation of landslides and debris flow hazards,the following conclusion h as been drawn:active structure,rock and loess characteristics,stress field and t opography are the dominant factors which affect the stability of the northern sl ope of Gaolan mount,groundwater,earthquake and human activity are also inducing factors.更多还原