水利水电工程沉沙池动床泥沙运动计算  

Silt Movement Calculation on Movable Bed in Desilting Basin For Water Conservancy and Hydropower Projects

作　　者：黎运棻[1] 

机构地区：[1]水利部山西水利水电勘测设计研究院,山西太原030024

出　　处：《电力学报》2006年第4期418-422,共5页Journal of Electric Power

摘　　要：根据一度流超饱和输沙法忽略挟沙力影响的基本计算式,给出沉沙池包括水力要素、泥沙沉降效率和淤积形态的动床计算方法,得出沉沙池泥沙运动的全过程,从而达到沉沙池合理布置和加快设计速度的目的。本文也是应一些读者咨询,对所著“水利水电工程沉沙池设计”中有关计算的进一步阐明和补充,可供有关人员参阅。In this paper, according to the theory of over-satnrate transport concentration, the author puts forward calculation method of the whole process of silt movement on movable bed in desilting basin, including all calculations such as hydraulic factors, sedimentation rate, sedimentation feature and period etc, so as to get more reasonable layout of the desilting basin and faster design. The paper, at the reguest of some readers of the book, Design of Desilting Basin, makes some further explanation and complements to the relative calculation for reference.

关 键 词：水利水电 沉沙池 动床 泥沙运动计算 

分 类 号：TV142[水利工程—水力学及河流动力学]