长江科学院院报 ›› 2021, Vol. 38 ›› Issue (3): 66-69.DOI: 10.11988/ckyyb.201915092021

• 水力学 • 上一篇    下一篇

三峡船闸通过能力计算及提升策略

王多银1,2, 黄海津2, 程梦瑶2, 陈明1,2   

  1. 1.重庆交通大学 国家内河航道整治工程技术研究中心,重庆 400074;
    2.重庆交通大学 水利水运工程教育部重点实验室,重庆 400074
  • 收稿日期:2019-12-09 修回日期:2020-04-17 发布日期:2021-03-17
  • 作者简介:王多银(1965-),男,四川遂宁人,教授,硕士,主要从事港口航道工程科研及教学工作。E-mail:wdy@cqjtu.edu.cn
  • 基金资助:
    国家重点研发计划项目(2016YFC0402001,2016YFC0402007);重庆市自然科学基金项目(cstc2019jcyj-msxmX0759);重庆市研究生科研创新项目(CYB19171)

Traffic Capacity of Three Gorges Shiplock: A New Calculation Method and Improvement Strategies

WANG Duo-yin1,2, HUANG Hai-jin2, CHENG Meng-yao2, CHEN Ming1,2   

  1. 1. National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong University, Chongqing 400074, China;
    2. Key Laboratory of Hydraulic and Waterway Engineering of the Ministry of Education, Chongqing Jiaotong University, Chongqing 400074, China
  • Received:2019-12-09 Revised:2020-04-17 Published:2021-03-17

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摘要： 船闸通过能力是三峡船闸关注的核心问题之一,对三峡船闸挖潜及新通道建设至关重要。基于规范公式法(JTJ305—2001),依据船舶分时段吃水控制标准,提出了船闸分时段通过能力计算新公式。根据三峡船闸运行统计资料,采用提出的公式对其通过能力进行了预测,得出三峡船闸最大通过能力约为1.51亿t。针对三峡船闸通过能力不足的现状,创新性地提出了“船舶分时段配载运输及船闸动态运营管理”的近期提升措施,再次重申了“三峡新通道及配套工程建设”的远期提升措施。

关键词: 三峡船闸, 通过能力, 分时段方法, 提升策略, 吃水控制标准, 门槛水深

Abstract: Traffic capacity is one of the core concerns for Three Gorges shiplock. It is crucial to improve the lock capacity and to construct new channels for the Three Gorges shiplock. In line with the Chinese code for master design of shiplocks (JTJ 305-2001), we present a new calculation method for the traffic capacity of shiplock based on time-divided ship draft control standard. According to field operation data, we predicted the lock capacity of Three Gorges shiplock by using the proposed method, and results revealed a maximum capacity of 151 million tons for Three Gorges shiplock. In view of the current insufficient traffic capacity, we put forward such short-term improvement measures as time-divided ship loading and dynamic management and emphasized long-term measures including constructing new channels and supporting projects.

Key words: Three Gorges shiplock, traffic capacity, time-divided method, improvement strategies, ship draft control standard, water depth on shiplock sill

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