泥沙研究2017,Vol.42Issue(1):47-52,6.DOI:10.16239/j.cnki.0468-155x.2017.01.008
浮泥的屈服应力确定方法
Yield stress measurement on fluid mud
摘要
Abstract
Rheological properties of fluid mud are very important to transport characteristics.As one of the significant rheological parameters,yield stress is defined as critical stress makes the mud flow.The methods and principle for directly determining the yield stress of fluid mud are systematically presented,such as rheological method,inclined plane test and gravity-induced free flow method.Yield stress of fluid mud sample taken from Lianyungang Harbor is measured by two different methods,and the results is compared and discussed.关键词
浮泥/屈服应力/流变测量Key words
fluid mud/yield stress/rheological tests分类
建筑与水利引用本文复制引用
杨闻宇,刘春嵘..浮泥的屈服应力确定方法[J].泥沙研究,2017,42(1):47-52,6.基金项目
国家自然科学基金项目(11272116) (11272116)
福建省教育厅项目(JA15373) (JA15373)
厦门理工学院高层次人才项目(YJK15010R) (YJK15010R)