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| 振动压实系统的动力学特性分析 | |
| 引用本文： | 江晶,王锋,王磊.振动压实系统的动力学特性分析[J].筑路机械与施工机械化,2010,27(4):39-41. |
| 作者姓名： | 江晶 王锋 王磊 |
| 作者单位： | 1. 东北大学机械工程与自动化学院,辽宁,沈阳,110004 2. 陕西省特种设备质量安全监督检验中心,陕西,西安,710048 3. 东软股份有限公司ERP事业部,辽宁,沈阳,110179 |
| 摘 要： | 本文在分析振动压实时土体的不对称滞回特性和振动压实过程中振动与波在土体中传播及其压实效应的基础上,给出了土体的不对称滞回力模型,建立了振动压实系统的动力学模型和非线性运动方程并求其解。研究发现用考虑了不对称滞回特性的振动压实系统来描述土体运动规律,与实际振动压实工况相吻合,为进一步研究提供了理论依据。 |
| 关 键 词： | 土体 振动压实 振动压实系统 动力学模型 |
Analysis on Dynamic Characteristics of Vibratory Compaction System |
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| JIANG Jing,WANG Feng,WANG Lei.Analysis on Dynamic Characteristics of Vibratory Compaction System[J].Road Machinery & Construction Mechanization,2010,27(4):39-41. | |
| Authors: | JIANG Jing WANG Feng WANG Lei |
| Institution: | JIANG Jing,WANG Feng,WANG Lei 1.School of Mechanical Engineering , Automation,Northeastern University,Shenyang 110004,Liaoning,China 2.Shaanxi Province Special Equipment Safety Supervision , Inspection Center for Quality,Xi\'an 710048,Shaanxi,China 3.ERP Department of Neusoft Co.Ltd.,Shenyang 110179,China |
| Abstract: | The asymmetrical hysteretic model of soil body is shown based on the asymmetrical hysteretic characteristics of soil body and the transmission of vibration and wave and its compaction effect during the process of vibratory compaction.The dynamic model and non-linear equations of motion of vibratory compaction system are established,and the solution of equations is also obtained.It is found out that the law of motion of soil body,which is described by asymmetrical hysteretic vibratory compaction system,is co... |
| Keywords: | soil body vibratory compaction vibratory compaction system dynamics model |
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