摘要
针对双桥枢纽船闸存在开通闸需求且需与新江海河船闸联合调度的问题,在分析国内升卧门式闸门运营情况及本闸开通闸条件的基础上,工作闸门采用三角闸门和升卧门两种方案,从平面布置、运营维护、船闸通过能力、工程量及造价等方面进行技术经济比较。结果表明:升卧门造价低,但过闸效率低,适宜于水位差较小,货运不繁忙,闸门不需要频繁启闭的船闸;三角闸门适应性强,与新江海河船闸通过能力匹配、启闭机运行可靠、运营维护方便,适宜作为推荐门型,可为船闸闸门选型及建设方案评估提供参考。
Regarding the problem that the ship lock of the Shuangqiao hub has the opening lock demand and needs to be jointly dispatched with that of the Xinjianghai River,this study takes the triangular gate and the lift gate as the service gate separately upon the analysis of the operation of domestic lift gates and the opening conditions of the lock.It compares the two schemes from the aspects of the plane layout,operation and maintenance,the navigation capacity of the lock,the quantities,and the costs in terms of technologies and economy.The results show that in the case of the lift gate,the cost is low,but the gate passing efficiency is low;hence,the lift gate is suitable for ship locks with a small water level difference,less heavy freight,and infrequent opening and closing of gates.The triangular gate,in contrast,has strong adaptability and can match the passing capacity of the ship lock of the Xinjianghai River,featuring reliable hoist operation and convenient operation and maintenance.Therefore,it can be generally recommended.The research result can provide a reference for the selection of a ship lock’s gate and the evaluation of the construction scheme.
作者
罗业辉
黄承兵
关炎培
LUO Yehui;HUANG Chengbing;GUAN Yanpei(CCCC Water Transportation Consultants Co.,Ltd.,Beijing 100007,China)
出处
《水运工程》
北大核心
2023年第4期143-148,共6页
Port & Waterway Engineering
关键词
开通闸需求
联合调度
三角闸门
升卧式闸门
过闸效率
闸门选型
opening lock demand
joint dispatching
triangle gate
lift gate
gate passing efficiency
gate selection
