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contributor authorRoman Lackner
contributor authorJürgen Macht
contributor authorChristian Hellmich
contributor authorHerbert A. Mang
date accessioned2017-05-08T21:27:26Z
date available2017-05-08T21:27:26Z
date copyrightApril 2002
date issued2002
identifier other%28asce%291090-0241%282002%29128%3A4%28298%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/52166
description abstractWhen driving tunnels according to the New Austrian Tunneling Method. (NATM), shotcrete is applied onto the newly excavated areas of the tunnel surface. Large deformations occurring when driving tunnels under squeezing rock conditions lead to the destruction of a conventional shotcrete lining. As a remedy, segmented shotcrete linings characterized by an increased compliance have successfully been installed. In this paper a hybrid method for the analysis of such segmented tunnel linings is presented. It combines in situ displacement measurements with a thermochemomechanical material law for shotcrete. The application of this method to the Semmering pilot tunnel provides new insights into the load-carrying behavior of segmented tunnel linings.
publisherAmerican Society of Civil Engineers
titleHybrid Method for Analysis of Segmented Shotcrete Tunnel Linings
typeJournal Paper
journal volume128
journal issue4
journal titleJournal of Geotechnical and Geoenvironmental Engineering
identifier doi10.1061/(ASCE)1090-0241(2002)128:4(298)
treeJournal of Geotechnical and Geoenvironmental Engineering:;2002:;Volume ( 128 ):;issue: 004
contenttypeFulltext


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