摘要
所研究的堆积群位于云南省境内怒江下游某水电工程左岸近坝部位,若该堆积群其中一个区一旦失稳将直接影响到水电工程的施工和运营。本文首先阐述了各堆积体特征和地质条件,其次解释了各堆积体成因,最后从定性和定量两方面对堆积体进行了稳定性评价。在评价结果基础上,提出了一定的工程防治措施建议。
he accumulation--group the author research is nearby the dam site on the left bank in a hydropower station on the lower reaches of the Nujiang in Yunnan province. If one of the debris of the accumulation--group loses stabilization, it will influence on the constructing and operating of the engineering directly. This paper expatiated the feature and geological condition of the debris-group firstly and then explained how did the accumulation--group come into being, and at last analyzed the stability of it from qualitative and quantitative analysis. Based on the result of the stability analysis, some control measures are put forward.
出处
《地质灾害与环境保护》
2007年第2期75-80,共6页
Journal of Geological Hazards and Environment Preservation
关键词
堆积群
稳定性评价
防治措施
accumulation-group
stability evaluation
control measure