IMHE OpenIR  > 山地灾害与地表过程重点实验室
Seismic energy response and damage evolution of tunnel lining structures
Wang, Z. Z.1; Jiang, Y. J.2; Zhu, C. A.3
Corresponding AuthorJiang, Y. J.(yuanjun.jiang.civil@gmail.com)
2019-06-03
Source PublicationEUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING
ISSN1964-8189
EISSN2116-7214
Volume23Issue:6Pages:758-770
SubtypeArticle
AbstractAlthough tunnels typically experience a lower rate of damage than surface structures during an earthquake, some tunnels have experienced considerable damage during recent strong earthquakes. Hence, seismic response analysis of tunnels located in high-intensity earthquake zones is an important issue for tunnel engineers. In this study, a three-dimensional numerical model of a tunnel was developed to analyse the dynamic energy response and damage evolution of tunnel linings under the influence of seismic waves. A nonlinear concrete damage model for the tunnel lining and a special infinite element boundary technique were employed to investigate the damage pattern and damage evolution process for tunnel lining structures. In addition, the concept of seismic layer is proposed on the basis of the flexibility ratio (a measure of the flexural stiffness of a tunnel relative to the surrounding ground) as a countermeasure against seismic damage. Subsequently, numerical simulation results are compared with field observation data for tunnels damaged during the Wenchuan earthquake. The crack patterns revealed in the damage analysis of the numerical model have also been observed in the field investigation of several mountain tunnels damaged during the Wenchuan earthquake. The similarities between the damage patterns of the lining structures in the field observation and in the damage analysis provide additional evidence of the considerable influence of seismic waves on the damage patterns.
KeywordTunnel lining seismic energy response seismic damage evolution seismic layer
DOI10.1080/19648189.2017.1304283
Indexed BySCI
WOS KeywordMOUNTAIN TUNNELS ; CONCRETE
Language英语
Quartile4区
Funding ProjectNational Natural Science Foundation of China[51108056] ; National Natural Science Foundation of China[41502334]
TOP
WOS Research AreaEngineering
WOS SubjectEngineering, Civil ; Engineering, Geological
WOS IDWOS:000468821600007
Funding OrganizationNational Natural Science Foundation of China
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/20761
Collection山地灾害与地表过程重点实验室
Corresponding AuthorJiang, Y. J.
Affiliation1.Dalian Univ Technol, Sch Civil Engn, Dalian, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Hazards & Earth Surface Proc, Chengdu, Sichuan, Peoples R China
3.Design & Res Inst, Sichuan Prov Transportat Dept, Chengdu, Sichuan, Peoples R China
Recommended Citation
GB/T 7714
Wang, Z. Z.,Jiang, Y. J.,Zhu, C. A.. Seismic energy response and damage evolution of tunnel lining structures[J]. EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING,2019,23(6):758-770.
APA Wang, Z. Z.,Jiang, Y. J.,&Zhu, C. A..(2019).Seismic energy response and damage evolution of tunnel lining structures.EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING,23(6),758-770.
MLA Wang, Z. Z.,et al."Seismic energy response and damage evolution of tunnel lining structures".EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING 23.6(2019):758-770.
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