江苏水利Issue(5)：33-37,41,6.
船闸闸首输水廊道压强特性试验研究
Experimental study on pressure characteristics in the water conveyance corridor at the lock head of a ship lock
蒋健楠 1许雪梅 1陈伟 1夏季 1陈浩 1秦景洪1
作者信息
- 1. 江苏省水利勘测设计研究院有限公司,江苏 扬州 225127
- 折叠
摘要
Abstract
As a common navigation structure,during the operation of the upper and lower lock heads of a ship lock,the flow conditions in the water conveyance corridor are relatively complex.To address the limited research on pressure characteristics in water conveyance corridor,this study uses physical model experiments to measure pressure at typical sections of the water conveyance corridor.The experimental results show that:(1)Under all working conditions,the pressure at the top of the water conveyance corridor meets the requirements of the specifications.Moreover,the greater the water head difference between the upstream and downstream,the more significant the influence on the pressure change;(2)Under various working conditions of the water conveyance corridor at the upper lock head,the pressure at measuring point#1 varies significantly.Under the maximum forward water head condition at the lower lock head,the pressure at measuring point#5 changes greatly,while under other working conditions,the pressure at measuring point#8 shows a large variation.关键词
船闸/输水廊道/模型试验/压强特性Key words
ship lock/water conveyance corridor/model experiment/pressure characteristics分类
水利科学引用本文复制引用
蒋健楠,许雪梅,陈伟,夏季,陈浩,秦景洪..船闸闸首输水廊道压强特性试验研究[J].江苏水利,2025,(5):33-37,41,6.
