| 平地机钢板-混凝土配重碰撞动态分析 |
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| 引用本文： | 李淑飞,张国丽.平地机钢板-混凝土配重碰撞动态分析[J].现代机械,2014(5). |
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| 作者姓名： | 李淑飞 张国丽 |
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| 作者单位： | 1. 上海交通大学,上海,200240
2. 祥宇建筑研究院,江苏 苏州,215000 |
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| 摘 要： | 利用ABAQUS通用有限元分析软件,对平地机钢板-混凝土复合结构配重块在遭受低速撞击时的受力情况进行有限元仿真分析,介绍了钢板-混凝土复合结构的损伤原理和接触关系,对复合结构在局部受撞击时的破坏情况进行了尝试,通过分析结果和实验的验证,表明了平地机配重块材料采用钢板-混凝土复合材料替代钢板单一材料的可行性,为类似设计提供了理论依据和分析方法。
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| 关 键 词： | ABAQUS 钢板-混凝土 配重 平地机 碰撞 |
Steel-concrete counterweight of motor grader impact dynamic stress analysis |
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| LI Shufei,ZHANG Guoli.Steel-concrete counterweight of motor grader impact dynamic stress analysis[J].Modern Machinery,2014(5). |
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| Authors: | LI Shufei ZHANG Guoli |
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| Abstract: | This paper carries FEA analysis for steel-concrete counterweight on motor grader in the pushing and impact working condition using ABAQUS software,introduces the damage mechanism of steel-concrete structures and contact interaction,tries to find the stress result for composite structures with impact dynamic load on local area. The result of simulation analysis and testing proves the feasibility of replacement of steel for steel-concrete structure as the counterweight material of motor grader,which provides theoretical basis and analytical method for similar design. |
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| Keywords: | ABAQUS steel-concrete counterweight motor grader impact |
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