| 车辆碰撞混凝土护栏的数值模拟与应用 |
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| 引用本文： | 石红星,吕伟民.车辆碰撞混凝土护栏的数值模拟与应用[J].同济大学学报(自然科学版),2002,30(9):1061-1063,1082. |
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| 作者姓名： | 石红星 吕伟民 |
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| 作者单位： | 同济大学,道路与交通工程系,上海,200092 |
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| 摘 要： | 合理简化车辆冲撞混凝土护栏过程，得到计算仿真模型并编制计算机程序。通过计算结果与文献的比较，证明了方法的合理性，最后对护栏安全的多个影响因素进行分析，进而提出混凝土护栏设计的建议。
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| 关 键 词： | 车辆 数值模拟 混凝土护栏 冲击力 加速度 碰撞过程 摩擦系数 护栏安全 |
| 文章编号： | 0253-374X(2002)09-1061-03 |
Simulation and Application of Vehicle Crash to Concrete Barrier |
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| SHI Hong-xing,LU Wei-min.Simulation and Application of Vehicle Crash to Concrete Barrier[J].Journal of Tongji University(Natural Science),2002,30(9):1061-1063,1082. |
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| Authors: | SHI Hong-xing LU Wei-min |
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| Abstract: | With rational predigest of the crash process of vehicle to concrete barrier,a new model is developed.Compard with the test results the validity of the simulation is approved.At last some affecting factors to barrier safety are analyzed and useful suggestions to design are obtained. |
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| Keywords: | concrete barrier crash force acceleration analysis and apply of simulation |
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