框架集装箱码头多点激励响应分析  

Multi-supported excitations analysis of framed container wharf

作　　者：贾宏宇[1] 王多垠[2] 向龙[1] 利亮[2] 

机构地区：[1]西南交通大学土木工程学院,四川成都610031 [2]重庆交通大学河海学院,重庆400074

出　　处：《水运工程》2010年第3期74-76,共3页Port & Waterway Engineering

基　　金：交通部西部交通科技项目(50425825);重庆市科技攻关重大专项项目(LP0202)

摘　　要：通过对寸滩集装箱码头结构多点激励反应有限元数值模型分析,详细计算了码头结构在地震作用下的动位移及各构件的内力情况,同时通过对计算结果的比较分析来评价结构的整体动力工作效应,从而达到验证和优化工程设计以及为相关设计积累设计经验的目的,也为了进一步掌握集装箱码头的动力承载性状,并将这种先进的码头形式向其它地区推广。Based on the structural multi-supported excitations response analysis of finite element numerical model in Cuntan container wharf,we calculated in detail the moving displacement of wharf structure and the internal force of members under the action of the earthquake.Through the comparative analysis of the calculation results,we evaluated the structure＇s overall dynamic force effect,so as to verify and optimize the engineering design and meanwhile accumulate relative experience.Moreover,we can master further the dynamic loading property of the container wharf through the analysis.This advanced wharf type is worthy of popularizing to other parts.

关 键 词：集装箱码头 多点激励 码头结构 动位移 

分 类 号：U656.112[交通运输工程—港口、海岸及近海工程]