船闸两闸轴线距离的计算分析  

Calculation and analysis of axial distance between two ship locks

作　　者：王炜正 刘江林 WANG Wei-zheng;LIU Jiang-lin(CCCC Second Harbor Consultants Co.,Ltd.,Wuhan 430071,China)

机构地区：[1]中交第二航务工程勘察设计院有限公司,湖北武汉430071

出　　处：《水运工程》2023年第2期103-108,共6页Port & Waterway Engineering

摘　　要：针对改扩建船闸工程合理确定两闸轴线距离的问题,对现行规范相关条款、研究现状进行分析,并采用理论结合实际的方法,在考虑两闸轴线距离影响因素的基础上,结合工程经验和已有工程的研究结果,提出“确定两闸轴线距离”的分析流程为确定闸位、初拟间距、调整间距和分析复核,并提出相应的计算公式。选取具有代表性的3个船闸工程对上述分析流程和相应的计算公式进行应用。结果表明,提出的技术路线和计算公式合理可行。Focusing on the issue of reasonably determining the axial distance between two ship locks in a reconstruction and expansion project, this paper analyzes the relevant clauses in the current code and the research status. Then, the paper puts forward an analysis process of determining lock sites, deciding the initially proposed spacing, adjusting the spacing, and analyzing and reviewing the spacing to determine the axial distance between two ship locks. For this purpose, it adopts the method of combining theory with practice, takes into account factors influencing the axial distance between two ship locks, and combines engineering experience with the research results of existing projects. Furthermore, it proposes the corresponding calculation formula. Finally, the paper selects three representative ship lock projects and applies the above analysis process and corresponding calculation formula to them. The results show that the proposed technical route and calculation formula are reasonable and feasible.

关 键 词：复线船闸 轴线距离 计算公式 

分 类 号：U641[交通运输工程—船舶及航道工程]