4.1 Publikationer

4.1 GeoBIM - Development of methods for rational and fast interpretation of geotechnical preinvestigations

 

 

 

Publications

 

Final report

 

GeoBIM –UTVECKLING AV METODER FÖR RATIONELL OCH SNABB UTVÄRDERING AV GEOTEKNISKA UNDERSÖKNINGAR

 

Journal Publications

 

2014

Anders Prästings, Rasmus Müller and Stefan Larsson. (2014) The observational method applied to a high embankment founded on sulphide clay. Engineering Geology 181: 112-123. DOI:10.1016/j.enggeo.2014.07.003

 

Abstract:

Since its introduction, Eurocode 7 has acknowledged the observational method as a valid design approach for geotechnical structures. The observational method is defined in five paragraphs. Although several case studies have concluded that the observational method is useful, the method is still sparsely used. This study compares the actual implementation of the observational method in the Veda embankment project according to the definitions given in Eurocode 7. The outcome of the observational method as a design approach, and the major deviations compared to the definitions in Eurocode 7 are discussed. It is concluded that the design of a multi-staged embankment, where the building process is governed by consolidation in the subsoil, can only partly be adapted to the observational method as defined in Eurocode 7. Furthermore, when this is the case, the possibility of combining “design by calculations” and the observational method is discussed.

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Mwajuma Ibrahim Lingwanda, Anders Prästings, Dalmas Nyaoro and Stefan Larsson. Comparison of geotechnical uncertainties linked to different soil characterization methods. Submitted to Geomechanics and Geoengineering: An International Journal, September 2014.

 

Conference Papers

 

Grundläggningsdagen 2014:

Anders Prästings, Stefan Larsson, Rasmus Müller (2014). Utvärdering av osäkerheter i geotekniska parametrar. SGF – Svenska Geotekniska föreningen. 205-219.

 

Grundläggningsdagen 2015:

Hagberg P., Geobim - en kommunikationsmodell vid undermarksbyggande

 

Presentations

 

 

Anders Prästings, Rasmus Müller and Stefan Larsson. (2014) The observational method applied to a high embankment founded on sulphide clay. Engineering Geology 181: 112-123. DOI:10.1016/j.enggeo.2014.07.003

 

Abstract:

Since its introduction, Eurocode 7 has acknowledged the observational method as a valid design approach for geotechnical structures. The observational method is defined in five paragraphs. Although several case studies have concluded that the observational method is useful, the method is still sparsely used. This study compares the actual implementation of the observational method in the Veda embankment project according to the definitions given in Eurocode 7. The outcome of the observational method as a design approach, and the major deviations compared to the definitions in Eurocode 7 are discussed. It is concluded that the design of a multi-staged embankment, where the building process is governed by consolidation in the subsoil, can only partly be adapted to the observational method as defined in Eurocode 7. Furthermore, when this is the case, the possibility of combining “design by calculations” and the observational method is discussed.

Läs mer här

 

 

Mwajuma Ibrahim Lingwanda, Anders Prästings, Dalmas Nyaoro and Stefan Larsson, Comparison of geotechnical uncertainties linked to different soil characterization methods. Submitted to Geomechanics and Geoengineering: An International Journal, September 2014.

 

Populärvetenskapliga artiklar

 

Artikel i Byggteknik, nr 1 2015

Mats Svensson, Tyréns geo, GeoBIM - Optimalt utnyttjande av geotekniken i stora infrastrukturprojekt

 

Geobim skapar ordning och reda på all geoteknisk information.

Read more here

 

Movies

 

GeoBIM - en databas som gör all geoinfo tillgänglig i BIM

In English: GeoBIM - Presentation in English

 

 

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