某枢纽船闸输水廊道方案布置与结构分析  

Scheme layout and structure analysis of ship lock s water conveyance culvert

作　　者：韩莹莹[1] 毕雪峰[1] 张丽媛[1] HAN Yingying;BI Xuefeng;ZHANG Liyuan(CCCC Water Transportation Consultants Co.,Ltd.,Beijing 100007,China)

机构地区：[1]中交水运规划设计院有限公司,北京100007

出　　处：《水运工程》2023年第4期123-128,共6页Port & Waterway Engineering

摘　　要：输水系统设计是船闸工程设计的关键工作,其设计的合理性决定了船闸的灌泄水效果和使用的耐久性。输水廊道尺度直接影响输水时间、泊稳条件。为确定合理的廊道尺寸及结构断面,以某枢纽船闸项目为例,从水工结构和经济性角度出发,应用有限元方法计算2种不同输水廊道尺寸对应结构断面的结构内力,并从工程造价方面进行对比分析,得出较优廊道尺寸的闸室结构断面。The design of water conveyance system is the key work of ship lock engineering design.The rationality of its design determines the effect of water conveyance and the durability of the ship lock.The size of water conveyance culvert directly affects the time of water conveyance and mooring condition.To determine the reasonable size of water conveyance culvert and structure section,this paper takes a junction lock as an example,from the perspective of the hydraulic structure and economic analysis,uses the finite element method to calculate the structure internal force of structure section corresponding to the sizes of two different water conveyance culverts,and makes a comparative analysis of the different structure section from engineering cost,and gets a better lock structure section with the reasonable size of the water conveyance culvert.

关 键 词：输水系统 廊道尺寸 有限元分析 经济性分析 

分 类 号：U641[交通运输工程—船舶及航道工程]