摘要
郁江是广西西江黄金水道的重要组成部分,老口航运枢纽船闸的地位十分重要。船闸设计最大水头14.5 m,输水时间要求不超过10 min。根据《船闸输水系统设计规范》和本工程的特点,选择结构布置较为简洁的闸墙长廊道侧支孔方案作为输水系统布置形式。在调查分析国内外同类船闸资料的基础上,通过计算和水力学模型试验研究优化,确定了总体布置及各部关键尺寸。模型试验成果表明,所设计的输水系统水力特性满足规范要求,达到了预期的目标。
Yujiang river is an important part of the Xijiang river golden waterway in Guangxi,and the shiplock of Laokou shipping hub is very important.The designed water head of the lock is 14.5 m,and the filling time is required to be not more than 10 min.According to emptying water system design specifications and the characteristics of this project,we choose a more compact structural arrangement as the water filling emptying system for the lock wall＇s holes.Based on the data of similar locks home and abroad,and through calculation and optimization of hydraulic model test,we determine the overall layout and key dimensions of all parts.Model test results show that the hydraulic characteristics of water filling emptying system meet the requirement of the code,and has achieved the desired objectives.
出处
《水运工程》
北大核心
2011年第8期94-97,共4页
Port & Waterway Engineering
关键词
航运枢纽
船闸
输水系统
形式
布置
模型试验
shipping hub
shiplock
filling ＆ emptying system
type
layout
model test
