港工技术
港工技術
항공기술
PORT ENGINEERING TECHNOLOGY
2014年
5期
4-9
,共6页
长洲枢纽%3号%4号船闸%船闸平面布置%船闸输水系统%船闸通过能力%四线船闸联合调度方案
長洲樞紐%3號%4號船閘%船閘平麵佈置%船閘輸水繫統%船閘通過能力%四線船閘聯閤調度方案
장주추뉴%3호%4호선갑%선갑평면포치%선갑수수계통%선갑통과능력%사선선갑연합조도방안
Changzhou hydro-junction%navigation locks No.3 & 4%layout of locks%filling and emptying system of locks%throughput capacity of locks%four-way locks combination scheduling plan
长洲3号、4号船闸为目前我国闸室平面尺度最大、采用相互灌泄水的省水船闸，与已建1号、2号船闸同岸并列布置。本文介绍了3号、4号船闸平面布置方案。对比了闸底长廊道侧支孔输水系统方案和单侧闸墙长廊道闸底横支廊道输水系统，给出了输水系统的推荐方案。通过物理模型试验，分析了引航道水流条件。通过对未来过闸船舶的组成进行预测，计算了不同水平年船闸的通过能力。采用计算机仿真模拟技术，对四线船闸联合调度方案进行了研究。
長洲3號、4號船閘為目前我國閘室平麵呎度最大、採用相互灌洩水的省水船閘，與已建1號、2號船閘同岸併列佈置。本文介紹瞭3號、4號船閘平麵佈置方案。對比瞭閘底長廊道側支孔輸水繫統方案和單側閘牆長廊道閘底橫支廊道輸水繫統，給齣瞭輸水繫統的推薦方案。通過物理模型試驗，分析瞭引航道水流條件。通過對未來過閘船舶的組成進行預測，計算瞭不同水平年船閘的通過能力。採用計算機倣真模擬技術，對四線船閘聯閤調度方案進行瞭研究。
장주3호、4호선갑위목전아국갑실평면척도최대、채용상호관설수적성수선갑，여이건1호、2호선갑동안병렬포치。본문개소료3호、4호선갑평면포치방안。대비료갑저장랑도측지공수수계통방안화단측갑장장랑도갑저횡지랑도수수계통，급출료수수계통적추천방안。통과물리모형시험，분석료인항도수류조건。통과대미래과갑선박적조성진행예측，계산료불동수평년선갑적통과능력。채용계산궤방진모의기술，대사선선갑연합조도방안진행료연구。
Changzhou Lock No.3&4 is the water-economizing locks,which have the biggest lock chamber in plane size in China,and pour the discharged water each other. They are designed to parallel lock No.1&2 along same bank. The layout of lock No.3 & 4 is introduced firstly,then side-branch-hole filling & emptying system adopting lock bottom long culvert is compared with the filling&emptying system adopting lock bottom horizontal branch-culvert of unilateral wall long culvert,which leads to the recommended filling and emptying system. Water-flow condition of the approach channel is analyzed by using physical model test. By predicting the proportion of different ships getting across the lock gate in the future,the locks’throughput capacities are calculated for different years. In addition,computer simulation techniques are adopted to study four-way locks combination scheduling plan.
