巴拿马运河船闸省水技术综述  

Overview of water-saving technology of the Panama Canal locks

作　　者：季晓堂 苏静波[1] 何良德[1] 徐伟杰 JI Xiao-tang;SU Jing-bo;HE Liang-de;XU Wei-jie(College of Harbor,Coastal and Offshore Engineering,Hohai University,Nanjing 210098,China)

机构地区：[1]河海大学港口海岸与近海工程学院,江苏南京210098

出　　处：《水运工程》2021年第1期111-116,共6页Port & Waterway Engineering

基　　金：山东省交通运输科技项目(2017B79);国家自然科学基金项目(51679081)。

摘　　要：针对船闸设计中的水资源利用问题,从省水技术角度出发,总结了国内外发展趋势。重点围绕巴拿马运河船闸中运用到的省水技术展开概念性分类论述,并结合船闸多目标优化设计理念研究各省水技术的应用特点。巴拿马运河船闸省水技术依靠重力实现,且省水效益与省水技术及运行方式直接相关,本质上是水的空间存储的优化设计。采用多因素分析方法,探讨相应船闸运行方式下不同省水技术的耗水率公式,从而计算出省水率。对于水资源综合开发利用、水运节能减排及今后船闸省水技术发展具有重要借鉴意义。In view of the problem of water resources utilization in the design of ship locks,this paper summarizes the development trends at home and abroad from the perspective of water-saving technology.It focuses on the conceptual classification of water-saving technologies used in the Panama Canal locks and studies the application characteristics of each water-saving technology in conjunction with the lock's multi-objective optimization design concept.The water-saving technologies used in the Panama Canal locks is realized by gravity,and the water-saving benefit is directly related to the water-saving technology and operation mode,which is essentially the optimal design of the spatial storage of water.The multi-factor analysis method is used to discuss the water consumption rate formulas of different water-saving technologies under the corresponding ship lock operation modes,so as to calculate the water-saving rate.It has important reference significance for the comprehensive development and utilization of water resources,energy-saving and emission reduction of water transportation and the future development of water-saving technology of ship locks.

关 键 词：省水技术 巴拿马运河船闸 水资源利用 省水率 多目标优化设计 

分 类 号：U642[交通运输工程—船舶及航道工程]