【摘要】 为了查清新疆鄯善县吐峪沟千佛洞旅游区崩塌灾害的危害,对区内崩塌灾害的分布、发育特征、形成影响因素及破坏模式等进行了详细勘查,结果表明崩塌灾害主要受地形地貌、地层岩性、地质构造、风化、降水、地震、人类工程活动等多种内外因素的影响,崩塌危岩体直接威胁旅游区内人行栈道和部分佛窟;同时针对勘查结果,提出了避让与治理相结合的防治方案,对新疆干旱地区崩塌灾害的研究具有重要的意义。更多还原

【Abstract】 To identify the collapse hazards in tourist area of Thousand Buddha Caves of Tuyugou Gorge in Shanshan County,Xinjiang,this paper has a detailed investigation,including the distribution and growth characteristics,formation factors and failure modes.The results show that collapse disaster are mainly caused by topography,lithology,geological structure,weathering,precipitation,earthquakes,human engineering activities,and other internal and external factors,thus making the direct threat to the pedestrian walkways and Buddha caves.Based on the investigation results,the paper puts forward the prevention and control programs which will have significance to the research of collapse hazards in arid areas of Xinjiang.更多还原