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通过现场查勘、坑测、散点法取样等方法,对金沙江白鹤滩水库变动回水区95km范围的河床组成进行了勘测调查,从立体空间和平面分布查明测验河段内床沙分布情况及级配组成情况。该成果可作为白鹤滩水库调度及相关泥沙问题研究的基础性资料。
Through the methods of on-site survey, pit survey and scattered point sampling, the survey of 95 km river bed area of Baihetan reservoir in Jinsha River was carried out. The distribution of bed sediment in the test riverbed was ascertained from three-dimensional space and plane distribution And gradation composition. The result can be used as the basic data for the study of Baihetan reservoir operation and related sediment problems.