摘要
从散体泥沙堆积的实际物理过程出发建立了相应的力学平衡方程式,获得了水下散体泥沙休止角计算公式,用实测资料对公式进行了验证,得到了较满意的结果.
According to the actual physical processes for piling up non-cohesive sediment, this paper establishes the corresponding mechanical equilibrium equation, upon that, the calculating formula of the angle of rest for non - cohesive sediment underwater has been founded. Then, they are verified and analysed by using the formula obtained above with a lot of measured materials.
出处
《水电能源科学》
北大核心
1996年第1期56-59,共4页
Water Resources and Power
基金
国家自然科学基金
关键词
泥沙
散体泥沙
水下休止角
推移质
岸坡
稳定性
underwater angle of rest, inner friction factor, bed load, stability of slope,non-cohesive sediment