CALCULATION AND ANALYSIS OF SEDIMENT DEPOSITION IN NANHAI PETROCHEMICALS DONGLIAN PORT AREA

摘要

Based on the simulated current fields under different layouts offered by numerical models, the Liu Formula Cao and Formula, which have been widely used in the sedimentation engineering, are adopted to calculate the volume of sediment deposition. The calculated results show that the depositing intensity and the amount of sediment deposition are not large. If the maintained water depth is -9 m, the dredging amount for keeping this depth is just 70,000 m~3 to 80,000 m~3; if the maintained water depth is -11 m, the dredging amount for keeping this depth is just 110,000 m~3 to 120,000 m~3.