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Article: Structural responses of secondary lining of high-speed railway tunnel excavated in loess ground

TitleStructural responses of secondary lining of high-speed railway tunnel excavated in loess ground
Authors
Keywordssecondary lining
safety factor
on-site monitoring
high-speed railway tunnel
Issue Date2013
Citation
Advances in Structural Engineering, 2013, v. 16, n. 8, p. 1371-1379 How to Cite?
AbstractTo systematically study the mechanical properties and structural responses of the secondary lining for high-speed railway tunnels excavated in loess ground, on-site monitoring was performed to measure the contact pressure between the primary lining and secondary lining. It is found that the contact pressure reaches its first peak value when the tunnel formwork carriage is removed. The load acting on secondary lining is in the form of deformation pressure, which is different from the loose pressure prescribed in the China Tunnel Design Standard. The results obtained from this study enhance our understanding towards the mechanical characteristics of secondary lining for high-speed railway tunnels and are also beneficial to secondary lining design.
Persistent Identifierhttp://hdl.handle.net/10722/214015
ISSN
2015 Impact Factor: 0.577
2015 SCImago Journal Rankings: 0.475

 

DC FieldValueLanguage
dc.contributor.authorZhang, Dingli-
dc.contributor.authorFang, Qian-
dc.contributor.authorLi, Pengfei-
dc.contributor.authorWong, Louis-
dc.date.accessioned2015-08-19T13:41:32Z-
dc.date.available2015-08-19T13:41:32Z-
dc.date.issued2013-
dc.identifier.citationAdvances in Structural Engineering, 2013, v. 16, n. 8, p. 1371-1379-
dc.identifier.issn1369-4332-
dc.identifier.urihttp://hdl.handle.net/10722/214015-
dc.description.abstractTo systematically study the mechanical properties and structural responses of the secondary lining for high-speed railway tunnels excavated in loess ground, on-site monitoring was performed to measure the contact pressure between the primary lining and secondary lining. It is found that the contact pressure reaches its first peak value when the tunnel formwork carriage is removed. The load acting on secondary lining is in the form of deformation pressure, which is different from the loose pressure prescribed in the China Tunnel Design Standard. The results obtained from this study enhance our understanding towards the mechanical characteristics of secondary lining for high-speed railway tunnels and are also beneficial to secondary lining design.-
dc.languageeng-
dc.relation.ispartofAdvances in Structural Engineering-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectsecondary lining-
dc.subjectsafety factor-
dc.subjecton-site monitoring-
dc.subjecthigh-speed railway tunnel-
dc.titleStructural responses of secondary lining of high-speed railway tunnel excavated in loess ground-
dc.typeArticle-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1260/1369-4332.16.8.1371-
dc.identifier.scopuseid_2-s2.0-84884547811-
dc.identifier.hkuros259275-
dc.identifier.volume16-
dc.identifier.issue8-
dc.identifier.spage1371-
dc.identifier.epage1379-

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