A quasi-static finite element approach for seismic analysis of tunnels considering tunnel excavation and P-waves
文献类型：期刊论文
| 作者 | Zhao, Wusheng; Zhong, Kun; Chen, Weizhong; Xie, Peiyao |
| 刊名 | EARTHQUAKES AND STRUCTURES
 |
| 出版日期 | 2022-06-01 |
| 卷号 | 22期号:6页码:349 |
| 关键词 | finite element P-waves quasi-static seismic analysis tunnel excavation |
| ISSN号 | 2092-7614 |
| 英文摘要 | The quasi-static finite element (FE) approaches are widely used for the seismic analysis of tunnels. However, the conventional quasi-static approaches may cause significant deviations when the tunnel excavation process is simulated prior to the quasi-static analysis. In addition, they cannot account for vertical excitations. Therefore, this paper first highlights the limitations of conventional approaches. A hybrid quasi-static FE approach is subsequently proposed and extensively validated for various conditions. The hybrid approach is simple and not time consuming, and it can be used for the preliminary seismic design of tunnels, especially when the tunnel excavation and vertically propagating P-waves are considered. |
| 学科主题 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000838263100002 |
| 出版者 | TECHNO-PRESS |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/34833]  |
| 专题 | 中科院武汉岩土力学所 |
| 作者单位 | 1.Chinese Academy of Sciences; Wuhan Institute of Rock & Soil Mechanics, CAS; 2.Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS |
| 推荐引用方式 GB/T 7714 | Zhao, Wusheng,Zhong, Kun,Chen, Weizhong,et al. A quasi-static finite element approach for seismic analysis of tunnels considering tunnel excavation and P-waves[J]. EARTHQUAKES AND STRUCTURES,2022,22(6):349. |
| APA | Zhao, Wusheng,Zhong, Kun,Chen, Weizhong,&Xie, Peiyao.(2022).A quasi-static finite element approach for seismic analysis of tunnels considering tunnel excavation and P-waves.EARTHQUAKES AND STRUCTURES,22(6),349. |
| MLA | Zhao, Wusheng,et al."A quasi-static finite element approach for seismic analysis of tunnels considering tunnel excavation and P-waves".EARTHQUAKES AND STRUCTURES 22.6(2022):349. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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