大治河西枢纽二线船闸工程总体布置  

General layout of second ship lock project for junction of western Dazhi River

作　　者：田利勇 TIAN Li-yong(Shanghai Water Engineering Design&Research Institute Co.,Ltd.,Shanghai 200061,China)

机构地区：[1]上海市水利工程设计研究院有限公司,上海200061

出　　处：《水运工程》2020年第4期120-124,共5页Port & Waterway Engineering

摘　　要：受已建建筑物、用地指标、外河无锚地、内河有跨河桥梁等因素限制,大治河西枢纽二线船闸工程布置条件较为复杂。通过综合考虑枢纽水流条件、船闸通航条件、设计船型特殊性、停泊条件、相邻建筑物安全及施工条件等方面因素,确定合理的船闸横、纵轴线布置方案,得出合适的闸首、闸室、引航道设计尺度,采取内外引航道非对称布置形式,避免节制闸引排水对船闸通航安全的影响,解决外河无锚地条件下船闸进出闸停泊锚泊需求,实现了节约用地与减轻施工影响的目标。Due to limited factors such as existing buildings,land use index,anchorage-free land in outer rivers and bridge-crossing in inland rivers,the layout conditions for the second lock project of western Dazhi River are relatively complex.Considering the factors of flow condition,navigation condition of ship lock,particularity of design ship type,berthing conditions,safety of adjacent buildings and construction conditions comprehensive,this paper determines the reasonable layout scheme of lateral and longitudinal axes of ship lock,obtains the appropriate design dimensions of lock head,lock chamber and approach channel,arranges the internal and external approaching channels asymmetrically,avoids the influence on navigation safety of ship lock when the controlling lock diverts and discharges,satisfies the mooring demand of ships getting in and out of the lock without anchorage in outer river,and achieves the goals of saving land and reducing construction impacts.

关 键 词：船闸 布置 闸室 引航道 集装箱船 

分 类 号：U641.2[交通运输工程—船舶及航道工程]