Theoretical responses of shallow-buried circular cavity subjected to transient P wave
文献类型：期刊论文
| 作者 | Mei, Wanquan1; Xia, Yuanyou1; Han, Gaosheng1; Pan, Peng-Zhi2; Li, Mei3; Wang, Zhide1 |
| 刊名 | COMPUTERS AND GEOTECHNICS
 |
| 出版日期 | 2021-11-01 |
| 卷号 | 139页码:14 |
| 关键词 | Shallow-buried cavity Wave function expansion method Integral transform Transient P wave |
| ISSN号 | 0266-352X |
| DOI | 10.1016/j.compgeo.2021.104411 |
| 英文摘要 | Shallow-buried structures are inevitably subjected to time-varying disturbances such as drilling and blasting, earthquake and tectonic activities. The work presented in this paper focuses on the transient responses of a shallow-buried cavity. Based on the wave function expansion method, the large arc approximation and the integral transform, the time-domain responses around a cylindrical cavity subjected to transient P wave in an elastic half space are investigated analytically. The analytical results reveal that the wavelength-to-diameter ratio, the direction of disturbance and the embedment depth have a significant effect on the velocity vibrations and dynamic stress concentration around the tunnel. The theoretical investigations can provide practical value for the support of shallow tunnels. |
| 资助项目 | National Natural Science Foundation of China[42077228] |
| WOS研究方向 | Computer Science ; Engineering ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000696940700011 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/27909]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Xia, Yuanyou; Pan, Peng-Zhi |
| 作者单位 | 1.Wuhan Univ Technol, Sch Civil Engn & Architecture, Wuhan 430070, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China 3.Wuhan Univ Technol, Sch Resources & Environm Engn, Wuhan 430070, Hubei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mei, Wanquan,Xia, Yuanyou,Han, Gaosheng,et al. Theoretical responses of shallow-buried circular cavity subjected to transient P wave[J]. COMPUTERS AND GEOTECHNICS,2021,139:14. |
| APA | Mei, Wanquan,Xia, Yuanyou,Han, Gaosheng,Pan, Peng-Zhi,Li, Mei,&Wang, Zhide.(2021).Theoretical responses of shallow-buried circular cavity subjected to transient P wave.COMPUTERS AND GEOTECHNICS,139,14. |
| MLA | Mei, Wanquan,et al."Theoretical responses of shallow-buried circular cavity subjected to transient P wave".COMPUTERS AND GEOTECHNICS 139(2021):14. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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