Convergence lines for a highway tunnel

Sofianos Alexandros, I; Tsoutrelis Charalambos, E

dc.contributor.author	Sofianos Alexandros, I	en
dc.contributor.author	Tsoutrelis Charalambos, E	en
dc.date.accessioned	2014-03-01T02:48:00Z
dc.date.available	2014-03-01T02:48:00Z
dc.date.issued	1991	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33496
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0026403262&partnerID=40&md5=68612365bed1886eb5ee1f57f89ac472	en
dc.subject.other	Excavation--Analysis	en
dc.subject.other	Mathematical Techniques--Finite Element Method	en
dc.subject.other	Rock Mechanics	en
dc.subject.other	Tunnels and Tunneling--Construction	en
dc.subject.other	Back Calculations	en
dc.subject.other	Convergence Lines	en
dc.subject.other	Elastic Displacements	en
dc.subject.other	Highway Tunnels	en
dc.subject.other	Three Dimensional Models	en
dc.subject.other	Tunnels and Tunneling	en
dc.title	Convergence lines for a highway tunnel	en
heal.type	conferenceItem	en
heal.publicationDate	1991	en
heal.abstract	The elastic displacements, as the excavation proceeds in a highway tunnel such as Artemissio tunnel, are simulated with a three dimensional finite element model. The model is considered either isotropic or transversely isotropic. The convergence between seven points of the tunnel cross section is drawn as a function of the distance from the face. These convergence lines are used in order to backcalculate, from the convergences measured at the cross section of maximum elastic response, the minimum value of the elasticity modulus and the lateral pressure coefficient of the local stress field.	en
heal.publisher	Publ by A.A. Balkema, Rotterdam, Netherlands	en
heal.journalName	[No source information available]	en
dc.identifier.spage	633	en
dc.identifier.epage	642	en