| 振动压路机机—土动力相互作用分析 |
| |
| 作者单位： | 湖南大学力学与航空航天学院 |
| |
| 摘 要： | 针对振动压路机的振动特性、土的压实和振动在土中的传播三类问题,建立三维有限元模型进行机—土动力相互作用分析。详述了建模中的若干问题,讨论了压路机的振动特性、土的应力分布和振动在土中的传播范围。
|
| 关 键 词： | 振动压路机 机—土动力相互作用 有限元法 |
Analysis on Dynamic Machine-soil Interaction of Vibratory Rollers |
| |
| KUAI Xingcheng,MAO Qiuhua,LIU Weigang,DONG Guoqing. Analysis on Dynamic Machine-soil Interaction of Vibratory Rollers[J]. Central South Highway Engineering, 2008, 0(6) |
| |
| Authors: | KUAI Xingcheng MAO Qiuhua LIU Weigang DONG Guoqing |
| |
| Abstract: | For three categories of problems concerning the vibration behaviours of vibratory rollers,the compaction of soil and the propagation of vibration in soil,the three dimensional finite element model is established to perform the analysis of Dynamic Machine-Soil Interaction of vibratory rollers.Some problems concerning the model are described in details.The vibration characteristic of vibratory roller,the stress distribution in soil and the propagating range of vibration in soil are discussed. |
| |
| Keywords: | vibratory roller Dynamic Machine-Soil Interaction Finite Element Method |
| 本文献已被 CNKI 等数据库收录！ |
|
