摘要
对近期国内外浮泥观测技术、特性及运移规律研究成果进行了系统综述。在此基础上提出今后需要进一步开展深入研究的课题包括:(1)现场低频超声声强信号反演浮泥密度、流变特性的关键技术;(2)风暴潮作用下的浮泥发育及运移机理;(3)浮泥对港口、航道回淤的影响;(4)异重流形式的浮泥坡面运移规律。
Researches on fluid mud measurement technique, its characteristics and transportation in the past forty years are reviewed in this paper. Four issues which need further systematic research are summarized as follows. (1) Key technique of emulating fluid-mud rheology and thixotropic characteristics with low-frequency signal strength of dual-frequency echo sounder; (2) storm-induced fluid mud generation and transportation processes under the influence of reciprocating tidal flow ; (3) influence of fluid mud on the harbor and naviga- tion channel siltation; (4) density driven laminar flow of fluid mud on sloping bed.
出处
《泥沙研究》
CSCD
北大核心
2013年第1期74-80,共7页
Journal of Sediment Research
基金
国家自然科学基金重点项目(50939003)
国家自然基金项目(40806038)
关键词
浮泥
观测技术
特性
运移规律
研究进展
fluid mud
measurement technique
characteristics
transportation
review