| 基于LS-DYNA的岸桥门腿受冲屈曲仿真分析 |
| |
| 引用本文： | 艾明飞,董达善,梅潇,刘海洋.基于LS-DYNA的岸桥门腿受冲屈曲仿真分析[J].港口装卸,2005(6):3-5. |
| |
| 作者姓名： | 艾明飞 董达善 梅潇 刘海洋 |
| |
| 作者单位： | 招商局国际码头(青岛)有限公司;上海海事大学物流工程学院 |
| |
| 摘 要： | 利用LS-DYNA软件,通过实体建模对岸桥门腿受冲进行仿真,讨论岸桥因倾斜跌落而使门腿发生冲击屈曲的原理,并针对起重机实例求出导致门腿动态失稳的临界高度,以便进一步探寻岸桥发生风灾事故的原因和防范措施。
|
| 关 键 词： | 岸边集装箱起重机 动力有限元 屈曲失稳 |
| 收稿时间： | 11 1 2005 12:00AM |
| 修稿时间： | 2005年11月1日 |
Analysis on Buckling Under Impact for Legs of Quayside Container Cranes with Simulation Based on LS-DYNA |
| |
| Ai Mingfei Dong Dashan Mei xiao etc..Analysis on Buckling Under Impact for Legs of Quayside Container Cranes with Simulation Based on LS-DYNA[J].Port Operation,2005(6):3-5. |
| |
| Authors: | Ai Mingfei Dong Dashan Mei xiao etc |
| |
| Institution: | Ai Mingfei Dong Dashan Mei xiao etc. |
| |
| Abstract: | Based on LS-DYNA software, the paper simulates the impact process of the leg of quayside container cranes by establishment of a solid model. In those it mainly discusses the principle of the buckling of the leg under impact due to the crane's incline fall down, and finds out the critical height which caused the leg to be instable according a actual example case. So that it can further discuss the reason of the crane damage in the hurricane accident. |
| |
| Keywords: | quayside container crane dynamic finite element buckling instability |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
