Research on Development Law and Instability Pattern of Slope Hazard in Qinling-Daba Mountain
Peng Jian-bing
Abstract
Peng Jian-bing
Abstract
Qinling-Daba Mountain is the famous area frequently suffered from geological disasters in China.According to the geological survey on No.316 national road in the southern shaanxi province,basic situation of slope hazard is concluded to ascertain geological environment characteristics.It is shown that geological environment characteristics,including topography,geological structure,meteorology and hydrology,are benefical to the preparation of slope hazard.Based on the statistical data,four impact factors of slope hazard are studied in further and their dominance is obtained.At the same time,five deformation and failure patterns of the slope are concluded and analyzed in detail,for effective forecast and economical treatment of slope hazard.
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Qinling-Daba Mountain is the famous area frequently suffered from geological disasters in China.According to the geological survey on No.316 national road in the southern shaanxi province,basic situation of slope hazard is concluded to ascertain geological environment characteristics.It is shown that geological environment characteristics,including topography,geological structure,meteorology and hydrology,are benefical to the preparation of slope hazard.Based on the statistical data,four impact factors of slope hazard are studied in further and their dominance is obtained.At the same time,five deformation and failure patterns of the slope are concluded and analyzed in detail,for effective forecast and economical treatment of slope hazard.
Key concepts: Geologic hazards, Hazard map, China, Geology, Hazard, Slope failure, Dominance (genetics), Physical geography