| A review of research on tether type submerged floating tunnels | |
| Xu, Wanhai; Ma YX(马烨璇); Liu, Guangjun; Li, Mingliu; Li, Ang; Jia, Menglei; He, Ziqi; Du, Zunfeng | |
| Source Publication | APPLIED OCEAN RESEARCH
 |
| 2023-05 | |
| Volume | 134Pages:103525 |
| ISSN | 0141-1187 |
| Abstract | Submerged floating tunnels (SFTs) offer many advantages over bridges and immersed tunnels, and they are regarded as the most promising form of architecture for future transportation across bodies of water. However, an SFT has not been built because there are many critical technical difficulties in its design and construction. The tether type SFT is one of the forms with the potential for transportation applications. This paper provides a review of the progress of research on tethered SFTs and discusses the critical issues and solutions involved in their design, dynamic characteristics, safety evaluation and vibration control. Although the design and the safety evaluation of SFTs can partially refer to guidelines for floating marine structures and pipes, it is essential to establish guidelines specifically for SFTs as soon as possible. The hydrodynamic and dynamic characteristics of SFTs are usually investigated based on the segmental model, which ignores longitudinal effects. To study the complete dynamic behaviour of the SFT in the longitudinal direction, it is important to establish an overall model that considers the effects of segment joints. Tests on large scale models of SFTs under the combined effects of waves, currents and earthquakes are rare, and much is unknown about the progressive collapse and failure mechanisms of these structures. Vibration control of an SFT could be achieved by hydrodynamic methods and mechanical methods. To further improve safety, it is essential to propose an adaptive control system for the vibration control of SFTs under the combined effects of various external loads. |
| Keyword | Submerged floating tunnel Tether type Environmental load Traffic load Impact load Safety evaluation Vibration control |
| DOI | 10.1016/j.apor.2023.103525 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000962060500001 |
| WOS Research Area | Engineering, Ocean ; Oceanography |
| WOS Subject | Engineering ; Oceanography |
| Funding Organization | National Natural Science Foundation of China [U2106223] |
| Classification | 二类/Q1 |
| Ranking | 1 |
| Contributor | Du, ZF (corresponding author), Tianjin Univ, State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300072, Peoples R China. ; Ma, YX (corresponding author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/91821 |
| Collection | 流固耦合系统力学重点实验室 |
| Affiliation | 1.Tianjin Univ, State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Xu, Wanhai,Ma YX,Liu, Guangjun,et al. A review of research on tether type submerged floating tunnels[J]. APPLIED OCEAN RESEARCH,2023,134:103525.Rp_Au:Du, ZF (corresponding author), Tianjin Univ, State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300072, Peoples R China., Ma, YX (corresponding author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. |
| APA | Xu, Wanhai.,马烨璇.,Liu, Guangjun.,Li, Mingliu.,Li, Ang.,...&Du, Zunfeng.(2023).A review of research on tether type submerged floating tunnels.APPLIED OCEAN RESEARCH,134,103525. |
| MLA | Xu, Wanhai,et al."A review of research on tether type submerged floating tunnels".APPLIED OCEAN RESEARCH 134(2023):103525. |
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| Jp2023Fa038.pdf（3710KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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