为研究船舶在混合水域内船舶靠离泊作业对其航道通航效率的影响,以交通波理论为基础,结合船舶交通流特性,建立了混合水域船舶交通流波动模型,进而解释船舶靠离泊作业时船舶交通流的集聚和消散过程,根据船舶交通量、航速、船舶流密度和靠离泊作业时间,建立混合水域干扰影响范围与时间计算模型。以福姜沙南水道为例进行模型验证,进行安全条件下的混合水域船舶通航效率量化研究。
To study the influence of ship's berthing and departing operation in the mixed waters on its navigable efficiency, we establish the marine traffic flow volatility model in mixed areas based on traffic wave theory and combining with the traffic flow characteristics of the ship to explain further the vessel traffic flow gathering and dissipating process during berthing and departing operations. According to the vessel traffic volume, speed, the current density of the ship and relying on the time from the mooring operations, we establish the mixed- water interference range & time model. Taking the Fujiangsha south channel for example, we carry out a research on the vessel navigation efficiency in mixed waters under the safe condition.