Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/74255
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dc.titleMULTIPLE TUNNEL INTERACTION PROBLEM OF THE SINGAPORE MASS RAPID TRANSIT SYSTEM.
dc.contributor.authorLo, K.W.
dc.contributor.authorAndrews, D.C.
dc.contributor.authorChua, L.H.
dc.contributor.authorLee, S.L.
dc.date.accessioned2014-06-19T05:50:48Z
dc.date.available2014-06-19T05:50:48Z
dc.date.issued1984
dc.identifier.citationLo, K.W.,Andrews, D.C.,Chua, L.H.,Lee, S.L. (1984). MULTIPLE TUNNEL INTERACTION PROBLEM OF THE SINGAPORE MASS RAPID TRANSIT SYSTEM.. National Conference Publication - Institution of Engineers, Australia (84 /8) : 6-10. ScholarBank@NUS Repository.
dc.identifier.isbn0858252023
dc.identifier.issn03136922
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/74255
dc.description.abstractAn analysis of interaction of a four-tunnel grouping spanning Raffles Place and City Hall Stations of the Singapore Mass Rapid Transit System has been conducted using Dames and Moore's SAGE program. The analytical model employs a finite difference grid with 2304 degrees of freedom in discretising the ground around tunnels. Linear elastic, perfectly plastic constitutive behaviour is assumed, and an angle of dilation psi equals 0 models zero volume change at yield. The model highlights several features of practical design significance. For instance, the traditional practice of superimposing surface settlements of individual tunnels can result in total settlements differing substantially from those that take proper account of tunnel interaction.
dc.sourceScopus
dc.typeConference Paper
dc.contributor.departmentCIVIL ENGINEERING
dc.description.sourcetitleNational Conference Publication - Institution of Engineers, Australia
dc.description.issue84 /8
dc.description.page6-10
dc.description.codenNPIED
dc.identifier.isiutNOT_IN_WOS
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