Bemessungsstrategien für Spritzbetonschalen

Markus Brandtner; Matthias Hofmann; Alessandra Paternesi; Erich Saurer; Helmut F. Schweiger; Herbert Walter

doi:10.1002/geot.201800036

Bemessungsstrategien für Spritzbetonschalen

Translated title of the contribution: Design strategies for sprayed concrete linings

Markus Brandtner, Matthias Hofmann, Alessandra Paternesi, Erich Saurer, Helmut F. Schweiger, Herbert Walter

Institute of Soil Mechanics, Foundation Engineering and Computational Geotechnics (2170)

Research output: Contribution to journal › Article › peer-review

Abstract

With the introduction of Eurocodes, non-linear methods are now explicitly permitted for the determination of internal forces. Although the application of Eurocode 7 has not been intended for tunnel construction, it is applied in practice. Tunnel linings are treated as retaining structures in the sense of Eurocode 7. The choice of the Design Approach to be applied is specified in the National Annex (NA) of each country. The application of a standard to a field which was not intended for the purpose naturally leaves room for diverse interpretation. A working group was established by the Austrian Society for Geomechanics (ÖGG) to develop a consistent design strategy for tunnelling. Recommendations based on comparative calculations have been developed for the design of sprayed concrete linings. This article summarises the findings of the investigations carried out.

Translated title of the contribution	Design strategies for sprayed concrete linings
Original language	German
Pages (from-to)	544-558
Number of pages	15
Journal	Geomechanics and Tunnelling
Volume	11
Issue number	5
DOIs	https://doi.org/10.1002/geot.201800036
Publication status	Published - 1 Oct 2018

ASJC Scopus subject areas

Civil and Structural Engineering
Geotechnical Engineering and Engineering Geology

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10.1002/geot.201800036

Cite this

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abstract = "With the introduction of Eurocodes, non-linear methods are now explicitly permitted for the determination of internal forces. Although the application of Eurocode 7 has not been intended for tunnel construction, it is applied in practice. Tunnel linings are treated as retaining structures in the sense of Eurocode 7. The choice of the Design Approach to be applied is specified in the National Annex (NA) of each country. The application of a standard to a field which was not intended for the purpose naturally leaves room for diverse interpretation. A working group was established by the Austrian Society for Geomechanics ({\"O}GG) to develop a consistent design strategy for tunnelling. Recommendations based on comparative calculations have been developed for the design of sprayed concrete linings. This article summarises the findings of the investigations carried out.",

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AU - Hofmann, Matthias

AU - Paternesi, Alessandra

AU - Saurer, Erich

AU - Schweiger, Helmut F.

AU - Walter, Herbert

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KW - design approaches

KW - design of sprayed concrete linings

KW - nonlinear material model

KW - shotcrete

KW - Structural analysis

KW - Support

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Bemessungsstrategien für Spritzbetonschalen

Abstract

ASJC Scopus subject areas

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