导管架平台船撞响应及损伤性能研究  

Study on Ship Collision Response and Damage Performance of Jacket Platform

作　　者：肖庆云 吴曾鹏 潘晋[2] 许明财[1,3] XIAO Qingyun;WU Zengpeng;PAN Jin;XU Mingcai(School of Naval Architecture&Ocean Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;School of Naval Architecture,Ocean and Energy Power Engineering,Wuhan University of Technology,Wuhan 430063,China;Wuhan Lituo Bridge Protection Technology Co.Ltd.,Wuhan 430000,China)

机构地区：[1]华中科技大学船舶与海洋工程学院,武汉430074 [2]武汉理工大学船海与能源动力工程学院,武汉430063 [3]武汉力拓桥科防撞设施有限公司,武汉430000

出　　处：《武汉理工大学学报(交通科学与工程版)》2025年第1期80-85,共6页Journal of Wuhan University of Technology(Transportation Science & Engineering)

基　　金：国家自然科学基金(52371319)。

摘　　要：文中通过以一导管架平台为具体研究对象,建立其有限元模型,运用数值仿真方法对该平台船撞过程进行有限元模拟计算,分析在不同条件下其船撞响应和损伤性能.船舶撞击过程中导管架平台的结构响应及损伤程度与船舶撞击能量的大小以及撞击位置处的平台结构均很大关系.导管架平台在水流速度和航行速度撞击时损伤严重,需要加强或采用防护吸能结构.Taking a jacket platform as the specific research object,its finite element model was established,and the ship collision process of the platform was simulated by finite element method.Ship collision response and damage performance under different conditions were further analyzed.The results show that the structural response and damage degree of jacket platform are closely related to the impact energy of the ship and the platform structure at the impact position.Jacket platform is seriously damaged when it collides with current speed and navigation speed,so it is necessary to strengthen or adopt protective energy-absorbing structure.

关 键 词：导管架平台 船舶 碰撞 有限元法 结构响应 

分 类 号：U443.26[建筑科学—桥梁与隧道工程]