船闸待闸时间特性分析  

Analysis on the Characteristics of the Waitng Time for Lockage

作　　者：吴玲莉[1] 张玮[1] 廖鹏[1] 黄海鸥[1] 

机构地区：[1]河海大学交通学院,南京210098

出　　处：《武汉理工大学学报（交通科学与工程版）》2006年第1期99-102,共4页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：江苏省交通科学研究项目资助(批准号:02Y017)

摘　　要：以施桥船闸和淮安船闸的实际运行资料为依托,对不同类型船舶的待闸时间作了统计分析比较.研究发现虽然施桥船闸与淮安船闸的待闸时间明显不同,但其待闸时间不均衡系数却很接近,特别是下行船队的待闸时间不均衡系数几乎相同.此外,淮安船闸和施桥船闸的待闸时间分布很不均匀,部分船舶的待闸时间远超过中值待闸时间,由此推断船闸规模的扩大虽然可以改善船闸的繁忙程度和降低平均水平的待闸时间,但不能彻底避免压船现象的发生.The characteristics of waiting time for lockage are analyzed and compared based on the actual operation of Shiqiao lock and Huaian lock. The results show that in both cases, the waiting time are quite different but their unbalanced coefficient of fleets＇ waiting time are comparatively alike especially for fleets sailing downwards. Some ships＇ waiting time is much larger than the average value with the unbalanced distribution. It is concluded that expansion of locks can make the lock more free and reduce the waiting time on the average, but it can not avoid the traffic jam completely.

关 键 词：船闸 通过能力 到船 待闸时间 

分 类 号：U641.7[交通运输工程—船舶及航道工程]