双线船闸常用的闸轴线确定方法分析

Analysis for Method of determining Axis of Double-line Ship Lock

针对双线船闸闸轴线位置对工程实施方案至关重要,但在确定闸轴线时面对复杂的要素难以理清头绪的问题,本文通过对已完成的双线或多线船闸平面布置的分析,总结改扩建船闸工程相关研究经验,首次分析归纳了确定双线船闸闸轴线距离的4种方法,即“原则论述”、“断面分析”、“工程经验”、“关键因素”,介绍了各方法的逻辑和技术路线,并总结了各方法的适用范围和今后研究的方向,对后续研究及工程实际具有较强的借鉴意义。

The axial position of double-line ship lock is key to the project execution plan,but the axis cannot be determined until all complex elements are sorted out and troubles are solved.By analyzing the plane layout of the completed double-line/multi-line ship locks,and summarizing the relevant experience in ship lock reconstruction and expansion,four methods for determining the axis distance of the double-line ship lock are firstly proposed,namely,Principle Argument,Section Analysis,Engineering Experience and Key Factors,including the logic,technical route,application scope and research orientation of each method.The conclusion has great guiding effect on follow-up research and engineering practice.