厦门港嵩屿港区潮流特性物理模型试验

摘要

厦门港嵩屿规划港区位于两股潮汐水流分流、 汇流处,水流流态复杂导致规划码头岸线前沿水域存在缓流区和回流区.涨、 落潮流态对港区平面布置十分敏感.岸线方案如不能满足两股水流的分流要求,将在码头前沿水域产生大尺度回流区或导致泥沙严重回淤.进行24组物理模型试验,确定嵩屿港区布置方案.现场实测资料表明,物模试验成果能较好地预测嵩屿港区建成后的水流条件.%The Songyu Planning Port Area of Xiamen Port located in the two tidal flow diversion and confluence, has slow flow zone and recirculation zone planning quay frontier waters caused by complex flow regime.The flows of flood tide and ebb tide are very sensitive to the port layout. If shoreline scheme cannot meet the requirements of two shares of water diversion, a large scale recirculation zone in the waters of the quay or the serious back silting of sediment will generate.We carry out 24 tests of physical model, and determine the layout scheme of Songyu Port Area.The field measured data show that the results of physical model test can accurately predict the flow condition after completion of Songyu Port Area.