汉江中下游多枢纽航道系统堵航风险仿真

Waterway Congestion Risk Simulation of Multi-lock Fairway on the Middle and Lower Reaches of Hanjiang River

面对汉江中下游多枢纽航道开发后可能面临的堵航问题,采用仿真模拟的方法,对汉江中下游多枢纽航道展开研究。利用Arena仿真软件构建连续多枢纽航道系统船舶通航仿真模型,结合汉江中下游6座通航枢纽主要运行情况和汉江航运规划情况,设计多组仿真试验方案,明确枢纽通航效率的评价指标,对具体的试验结果进行分析并得出相关结论,研究可为解决汉江中下游多枢纽航道系统可能发生的船舶堵航风险提供有效参考。

With the shipping development on Hanjiang River multi-hub fairway,the problem of blocking will be possible.By means of simulation,the multi-lock fairway in the middle and lower reaches of the Hanjiang River is studied.The ship navigation simulation model of continuous multi-lock fairway system is constructed by using Arena simulation software.Combined with the main operation of 6 navigation hubs in the middle and lower reaches of the Hanjiang River and the shipping planning of the Hanjiang River,a number of simulation test schemes are designed.The evaluation index of the navigation efficiency of the hub is clearly defined,and the specific test results are analyzed,and relevant conclusions are drawn.It can provide an effective reference for solving the possible risk of ship blockage in the multi-lock fairway system of the middle and lower reaches of the Hanjiang River.