粘性细颗粒泥沙水流挟沙力计算公式  

The Calculation formula for Flow Carrying Capacity of Cohesive Fine Particle Silt

作　　者：刘峰 许德德 

机构地区：[1]交通部二航院,武汉430071

出　　处：《港工技术》1998年第4期9-11,18,共4页Port Engineering Technology

基　　金：国家教委博士基金资助项目

摘　　要：通过分析水流挟运粘性细颗粒泥沙的力学机理及其相关因素,综合粘性细颗粒泥沙试验成果,运用“制紊动”的概念及“制紊假说”,推导了一个粘性泥沙公式流挟沙力计算公式。Through analyzing the mechanism of mechanics of flow carrying capacity of cohesive fine particle silt and other factors concerned and synthesizing the test results of it, the calculation formula for flow carrting capacity of cohesive fine particle silt was set up by applying the concept and the hypothesis of turbulence restriction.

关 键 词：水流挟沙力 粘性泥沙 泥沙运动 计算公式 

分 类 号：U652.3[交通运输工程—港口、海岸及近海工程]