内河航道服务水平及通过能力研究

以交通工程理论为基础,结合内河航道特征提出航道服务水平概念及指标;以内河和渠化航道标准船型为依据对内河航道服务水平指标进行量化,在此基础上确定服务水平等级;将船舶交通流理论和航道服务水平相结合建立内河航道通过能力计算模型。以淮河出海航道运行资料为依据,计算航道通过能力,并与设计水平年货流密度进行对比分析,可供内河航道规划、建设、评估、维护或升级提供理论参考。

Research on service level and capacity of inland waterway

This article puts forward the concept of service level of inland waterway and indicators based on the traffic engineering theory and inland waterway characteristics. According to standard ship of inland water, it quantifies the service level, and confirms the standard of it. It establishes the calculation model of inland waterway capacity by the ship traffic flow and waterway service level, and calculates the inland waterway capacity by the historical data of Huaihe river, which is compared with the cargo density on the design year. The application results show that the method is suitable for the inland waterway planning and construction, and the assessment of applications as well. It can provide theoretical reference for the channel maintenance or upgrading.