Redundancy of bridge piers with pile foundations under lateral load
文献类型：期刊论文
| 作者 | Wu Yang2; Lu Yaner1 |
| 刊名 | DISASTER ADVANCES
 |
| 出版日期 | 2012 |
| 卷号 | 5期号:4页码:484-488 |
| 关键词 | Bridge Pile foundation Redundancy Failure Lateral load |
| ISSN号 | 0974-262X |
| 英文摘要 | The redundancy of bridge piers with different types of pile foundations under static and dynamic lateral loads is investigated with a non-linear finite element program. The redundancies of two-column and four-column piers representing the behavior of typical multi-column piers are calculated. The effects of the load characteristics, column height, number of columns and piles on the redundancy of the structure are studied. The results indicate that the bridge piers exhibit higher redundancy when they suffer from static lateral loads than that under with dynamic loads. For the same pier type, the redundancy varies mildly for varying column length. The effect of the number of the piles on the redundancy is very limited in the case of the lateral load on the column regardless of the load characteristics. The bridge piers with more columns show obviously higher redundancy than that with fewer columns. The bridge pier exhibits higher redundancy when the rise time of the impact load is larger, which is gradually approaching the value of the pier under static load. The results and analysis approach can be used for new designs as well as for the safety assessment of existing structures. |
| WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000313100100078 |
| 出版者 | DISASTER ADVANCES |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3370]  |
| 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.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ; 2.China Commun Construct Co Second Highway Consulta |
| 推荐引用方式 GB/T 7714 | Wu Yang,Lu Yaner. Redundancy of bridge piers with pile foundations under lateral load[J]. DISASTER ADVANCES,2012,5(4):484-488. |
| APA | Wu Yang,&Lu Yaner.(2012).Redundancy of bridge piers with pile foundations under lateral load.DISASTER ADVANCES,5(4),484-488. |
| MLA | Wu Yang,et al."Redundancy of bridge piers with pile foundations under lateral load".DISASTER ADVANCES 5.4(2012):484-488. |
入库方式： OAI收割
来源：武汉岩土力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。