天津滨海新区沿海潮流特征及通航条件分析

Tidal Characteristics and Navigation Condition of Tianjin Binhai New Area

建立涵盖天津新港、海河口港区、临海产业区、南港工业区等天津港主要港区的海域潮流二维数学模型,并通过实测潮流、潮位资料进行模型率定。在计算成果与实测资料的误差满足精度要求后,通过潮流数学模型模拟分析项目建设前、后工程附近海区的潮流分布特征,对主要港区和进港航道口门附近的通航水流条件进行综合评价。

We establish sea area tide two-dimensional mathematic model which covers Tianjin New Port, Port Area of Haihe River Estuary, Coastal Industrial Area and South Port Industrial Area ete, then verify the model with actual tidal current and sea level data. When the calculated result is basically consistent with the actually measured data, i.e. the error meeting the precision requirement, through tidal current mathematic model, we simulate and analyze the tide distribution within the neighboring sea area before/after project construction, evaluate the navigation conditions of main port area and the entrance of approach channel comprehensively.