Evaluation of Additional Dynamic Load Generated by Pavement Unevenness Using a Vehicle-Road Coupled Model
文献类型：期刊论文
| 作者 | Jie, Liu2; Zheng, Lu2; Yao Hailin2; Cheng, Dong1 |
| 刊名 | JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES
 |
| 出版日期 | 2017 |
| 卷号 | 5期号:6页码:597-604 |
| 关键词 | Additional dynamic load Pavement unevenness Coupling vibration Moving vehicle Dynamic response |
| ISSN号 | 2321-3558 |
| 英文摘要 | In this paper, a vehicle-road coupling model is developed for evaluating the additional dynamic load generated by pavement unevenness. The vehicle is modeled as a multi-degrees-of-freedom system, the pavement is treated as an infinite plate resting on a elastic subgrade, and the foundation is modeled as a poroelastic half-space soil medium. Two typical vehicles are introduced to investigate the influences of the vehicle speed and the parameters of the pavement unevenness on the additional dynamic load. The results show that the additional dynamic load generated by the heavy truck is about 2.5 times as much as that generated by the medium truck when the vehicle moves with a speed of 140 km/h. The additional dynamic load coefficient (Kd) of the two types vehicles has not much difference, and the Kd is nearly 1.05 when the traveled lane is concerned. It also shows that the influences of the pavement unevenness parameters and vehicle types on the additional dynamic load are also significant. |
| WOS研究方向 | Engineering ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000418918900010 |
| 出版者 | KRISHTEL EMAGING SOLUTIONS PVT LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4178]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Hunan Commun Res Inst 2.Chinese Acad Sci, State Key Lab Geomech & Geotechn Engn, Inst Rock & Soil Mech ; |
| 推荐引用方式 GB/T 7714 | Jie, Liu,Zheng, Lu,Yao Hailin,et al. Evaluation of Additional Dynamic Load Generated by Pavement Unevenness Using a Vehicle-Road Coupled Model[J]. JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES,2017,5(6):597-604. |
| APA | Jie, Liu,Zheng, Lu,Yao Hailin,&Cheng, Dong.(2017).Evaluation of Additional Dynamic Load Generated by Pavement Unevenness Using a Vehicle-Road Coupled Model.JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES,5(6),597-604. |
| MLA | Jie, Liu,et al."Evaluation of Additional Dynamic Load Generated by Pavement Unevenness Using a Vehicle-Road Coupled Model".JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES 5.6(2017):597-604. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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