船闸待闸时间的确定及服务水平  

Waiting time and service level of locks

作　　者：吴玲莉[1] 张玮[1] 

机构地区：[1]河海大学交通与海洋工程学院,江苏南京210024

出　　处：《交通运输工程学报》2003年第3期117-121,共5页Journal of Traffic and Transportation Engineering

基　　金：江苏交通科学研究计划项目(02Y017)

摘　　要：从船闸的实际运行情况出发,对个体待闸时间和整体待闸时间进行了统计分析,提出了计算过闸船舶的待闸时间的几种方法,并对船闸的压船时间、船闸通过能力与服务水平之间的关系作了探讨。发现施桥船闸中船队的日待闸时间主要分布在0～4h,机动船的日待闸时间主要分布在4～8h;上行船舶的日待闸时间主要分布在0～4h,下行船舶的日待闸时间主要分布在0～8h。结果表明,船闸的待闸时间和通过能力及运行情况密切相关,因而可以从待闸时间的角度,结合船闸的实际通过能力,评价船闸的服务水平和运行状况。Based on the actual operation of locks, this paper analyzed the individual waiting time and the integral waiting time at locks. It also probed into the relationship among the delay, the transit capability and the service level at locks. It is pointed out that at Shiqiao lock, fleets' daily waiting time distributes mainly in the range from 0 to 4 h, while motorized junks' daily waiting time distributes mainly in the range from 4 to 8 h, and the integral waiting time upwards gathers mainly in the range from 0 to 4 h, while the integral waiting time downwards gathers in the range from 0 to 8 h. The results indicate that the waiting time at locks has relation to the actual operation and the transit capability of locks, so the service level of locks can be evaluated from the view of waiting time combined with the actual transit capability of locks.4 tabs,9 figs,9 refs.

关 键 词：水运工程 船闸 通过能力 待闸时间 压船 服务水平 

分 类 号：U641.71[交通运输工程—船舶及航道工程]