摘要
建立了适合徒骇河多弯特点的曲线二维潮流数学模型,模型中考虑了取水和分汇流问题。首先采用天然实测资料对模型进行率定,通过有关参数调整,使数值计算结果与天然实测资料达到精度要求。然后对徒骇河富国作业区至东风作业区河段通航设计方案进行模拟,重点对设计方案中的码头泊位、航线调整、取水口、候潮区等代表河段的工程前后水流条件进行分析。研究成果表明航道设计方案通航水流条件良好,可满足设计船型通航要求。
The two dimensional tidal current mathematical model of curve coordinate was established for Tuhai River with bend channels,and the water intake and river branches were nested.Firstly,the model was verified with the measured data,and the calculated result of model was consistent with the measured data by parameter adjustment.Then the navigable design plan of channel from Fuguo Port to Dongfeng Port in Tuhai River was simulated.The tidal levels and velocities of representative reaches,such as berth,route adjustment,water intake and waiting tidal areas,were deeply analyzed.The results show that navigation channel is designed in good condition,and the design ship type can meet the navigation requirement.
出处
《水道港口》
2011年第1期48-53,共6页
Journal of Waterway and Harbor
关键词
潮流
数学模型
港口
航道
候潮区
取水口
tidal current
mathematical model
port
channel
waiting tidal area
water intake
