基于经典遗传算法的系缆墩桩位布置优化  

Optimization of pile arrangement for mooring dolphin based on classic genetic algorithm

作　　者：廖振华 施挺 冯浩 LIAO Zhenhua;SHI Ting;FENG Hao(CCCC Third Harbor Consultants Co.,Ltd.,Shanghai 200032,China)

机构地区：[1]中交第三航务工程勘察设计院有限公司,上海200032

出　　处：《水运工程》2025年第1期44-50,共7页Port & Waterway Engineering

摘　　要：系缆墩作为港口码头常见的高桩墩台结构形式,其桩位布置优化是一个复杂的非线性问题,传统基于经验的试算和调整方法在解决该问题时面临困难。本文基于经典遗传算法,建立了桩位布置优化问题的数学模型。通过对各桩基参数进行二进制编码,结合碰桩约束条件的后置处理策略,应用计算机编程语言实现了系缆墩桩位布置的遗传迭代进化。模型优化结果表明,应用经典遗传算法能够使桩位优化问题得到较好的收敛性能和优化效果,且满足工程设计可行性和实用性要求,为系缆墩桩位布置优化问题提供可靠的解决方案。As a common type of high-piled pier structure in harbors,the optimization of pile arrangement for mooring dolphin is a complex nonlinear problem.Traditional methods based on experience and adjustment encounter difficulties in handling this issue.This paper establishes a mathematical model for optimizing pile arrangement based on the classic genetic algorithm.By binary encoding various pile foundation parameters and combining with the post-processing strategy for pile collision constraints,and using computer programming languages,the genetic iterative evolution of pile arrangement for mooring dolphin is implemented.The optimization results of the model demonstrate that the application of the classic genetic algorithm can achieve good convergence performance and optimization effects for pile arrangement problems,and meet the feasibility and practicality requirements of engineering design,providing a reliable solution for the optimization of pile arrangement for mooring dolphin.

关 键 词：系缆墩 遗传算法 桩位优化 

分 类 号：U655.55[交通运输工程—港口、海岸及近海工程]