Stability analysis of tunnel face considering the shape of excavation and reinforcement measures

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dc.check.date2025-08-14
dc.check.infoAccess to this article is restricted until 12 months after publication by request of the publisheren
dc.contributor.authorJiang, Yinen
dc.contributor.authorTong, Yuepingen
dc.contributor.authorOuyang, Aohuien
dc.contributor.authorYe, Feien
dc.contributor.authorLiu, Changen
dc.contributor.authorHan, Xingboen
dc.contributor.authorPeng, Wenboen
dc.contributor.funderNational Natural Science Foundation of Chinaen
dc.date.accessioned2024-09-10T10:32:25Z
dc.date.available2024-09-10T10:32:25Z
dc.date.issued2024-08-14en
dc.description.abstractIn mountain tunnels, a series of advanced reinforcement measures are often employed to maintain the stability of the tunnel face, particularly in challenging geological conditions. However, there is a lack of design theories regarding the advanced support structure for uniquely shaped tunnel faces, necessitating further exploration. Based on the limit equilibrium method, this paper presents a derivation of the mechanical model for analyzing excavation face stability considering shape changes and bolts. Additionally, a design theory for horizontal glass fiber bolts in longitudinally inclined tunnel faces is established. The reinforcement effect of the pipe shed is further considered. Finally, the proposed model is validated, and parameter analysis is conducted to guide design practices.en
dc.description.sponsorshipNational Natural Science Foundation of China (Grant No. 52108360)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationJiang, Y., Tong, Y., Ouyang, A., Ye, F., Liu, C., Han, X. and Peng, W. (2024) 'Stability analysis of tunnel face considering the shape of excavation and reinforcement measures', European Journal of Environmental and Civil Engineering. https://doi.org/10.1080/19648189.2024.2386564en
dc.identifier.doihttps://doi.org/10.1080/19648189.2024.2386564en
dc.identifier.eissn2116-7214en
dc.identifier.issn1964-8189en
dc.identifier.journaltitleEuropean Journal of Environmental and Civil Engineeringen
dc.identifier.urihttps://hdl.handle.net/10468/16313
dc.language.isoenen
dc.publisherTaylor & Francisen
dc.rights© 2024, Taylor & Francis Group, LLC. This is an Accepted Manuscript of an item published by Taylor & Francis in European Journal of Environmental and Civil Engineering on 14 August 2024, available online: https://doi.org/10.1080/19648189.2024.2386564en
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/en
dc.subjectTunnel engineeringen
dc.subjectLimit equilibrium methoden
dc.subjectLongitudinal inclined tunnel faceen
dc.subjectFace boltsen
dc.subjectPipe sheden
dc.titleStability analysis of tunnel face considering the shape of excavation and reinforcement measuresen
dc.typeArticle (peer-reviewed)en
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