京杭运河二通道待闸锚地容量探讨

Inquire into appropriate waiting anchorage capacity on second channel of Beijing-Hangzhou Grand Canal

以京杭运河二通道上设置的八堡船闸待闸锚地为研究对象,基于运量预测、通航条件分析、八堡船闸运行特点等前期成果,通过经验公式计算、排队模型对待闸锚地所需锚泊位数量分析计算,同时利用三堡船闸待闸锚地布置情况进行实例对比分析,并提出针对性的锚地改造措施。结果表明,合适的待闸锚地容量为不小于3个闸次船舶数量,并建议设置远程调度锚地进行梯级调度。

This paper takes the waiting anchorage of the Babao ship lock on the second channel of Beijing-Hangzhou Grand Canal as the research object.Based on previous achievements such as traffic volume prediction,analysis of navigation conditions and operational characteristics of Babao ship lock,this paper uses empirical formula and queuing model to analyze and calculate the appropriate anchorage capacity,makes an example comparison using the layout of the waiting anchorage of Sanbao ship lock,and proposes targeted transformation measures.The results show that the appropriate capacity of the waiting anchorage is no less than the number of ships in three lock times.It is recommended to set up a remote dispatch anchorage for cascade dispatch.