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Article: Protection of buildings against damages as a result of adjacent large-span tunneling in shallowly buried soft ground

TitleProtection of buildings against damages as a result of adjacent large-span tunneling in shallowly buried soft ground
Authors
KeywordsControl criteria
Buildings
Compensation grouting
Cracks
Shallow tunnel construction
Soil-structure interaction
Issue Date2013
Citation
Journal of Geotechnical and Geoenvironmental Engineering, 2013, v. 139, n. 6, p. 903-913 How to Cite?
AbstractLot JC3 of the Xianmen Airport Highway Project in China involved building a twin-tube tunnel with each tube serving three-lane one-way traffic. The existence of 79 overlying buildings brought great challenges to the tunnel construction. To safeguard these buildings, two building blocks located above the nearby tunnel portal were approved by the owner of the project to be the trial blocks.Compensation grouting was adopted for ground settlement compensation at this lot. Free-field compensation grouting tests were conducted to derive the suitable grouting parameters. Pretreatment to reinforce the ground prior to the tunneling passage, concurrent grouting to compensate the excessive settlements during the tunneling passage, and regrouting to uplift the distorted buildings after the tunneling passage were designed to protect the trial blocks. According to the monitoring data of the trial blocks and the ground, the characteristics of the soil-structure interaction were studied and the criteria for the safety of the structures were therefore determined. © 2013 American Society of Civil Engineers.
Persistent Identifierhttp://hdl.handle.net/10722/214006
ISSN
2015 Impact Factor: 1.696
2015 SCImago Journal Rankings: 2.344

 

DC FieldValueLanguage
dc.contributor.authorZhang, Dingli-
dc.contributor.authorFang, Qian-
dc.contributor.authorHou, Yanjuan-
dc.contributor.authorLi, Pengfei-
dc.contributor.authorWong, Louis Ngai Yuen-
dc.date.accessioned2015-08-19T13:41:31Z-
dc.date.available2015-08-19T13:41:31Z-
dc.date.issued2013-
dc.identifier.citationJournal of Geotechnical and Geoenvironmental Engineering, 2013, v. 139, n. 6, p. 903-913-
dc.identifier.issn1090-0241-
dc.identifier.urihttp://hdl.handle.net/10722/214006-
dc.description.abstractLot JC3 of the Xianmen Airport Highway Project in China involved building a twin-tube tunnel with each tube serving three-lane one-way traffic. The existence of 79 overlying buildings brought great challenges to the tunnel construction. To safeguard these buildings, two building blocks located above the nearby tunnel portal were approved by the owner of the project to be the trial blocks.Compensation grouting was adopted for ground settlement compensation at this lot. Free-field compensation grouting tests were conducted to derive the suitable grouting parameters. Pretreatment to reinforce the ground prior to the tunneling passage, concurrent grouting to compensate the excessive settlements during the tunneling passage, and regrouting to uplift the distorted buildings after the tunneling passage were designed to protect the trial blocks. According to the monitoring data of the trial blocks and the ground, the characteristics of the soil-structure interaction were studied and the criteria for the safety of the structures were therefore determined. © 2013 American Society of Civil Engineers.-
dc.languageeng-
dc.relation.ispartofJournal of Geotechnical and Geoenvironmental Engineering-
dc.subjectControl criteria-
dc.subjectBuildings-
dc.subjectCompensation grouting-
dc.subjectCracks-
dc.subjectShallow tunnel construction-
dc.subjectSoil-structure interaction-
dc.titleProtection of buildings against damages as a result of adjacent large-span tunneling in shallowly buried soft ground-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1061/(ASCE)GT.1943-5606.0000823-
dc.identifier.scopuseid_2-s2.0-84879590780-
dc.identifier.hkuros259282-
dc.identifier.volume139-
dc.identifier.issue6-
dc.identifier.spage903-
dc.identifier.epage913-

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