Johan Funehag

Visar 34 publikationer

2018

The long term stability of silica nanoparticle gels in waters of different ionic compositions and pH values

Christian Sögaard, Johan Funehag, Marino Gergoric et al
Colloids and Surfaces A: Physicochemical and Engineering Aspects. Vol. 544, p. 127-136
Artikel i vetenskaplig tidskrift
2018

Radial penetration of cementitious grout - Laboratory verification of grout spread in a fracture model

Johan Funehag, Johan Thörn
Tunnelling and Underground Space Technology. Vol. 72, p. 228-232
Artikel i vetenskaplig tidskrift
2017

How the Pressure Build-Up Affects the Penetration Length of Grout-New Formulation of Radial Flow of Grout Incorporating Variable Pressure

Johan Funehag, Johan Claesson
Geotechnical Special Publication (288), p. 143-151
Paper i proceeding
2016

Swedish grouting design: hydraulic testing and grout selection

Åsa Fransson, Johan Funehag, Johan Thörn
Ground Improvement (4), p. 275-285
Artikel i vetenskaplig tidskrift
2014

Grundläggande egenskaper för injektering och inträngning av bruk

Johan Funehag, Johan Thörn
Bergmekanikdag 2014, Stockholm
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2014

Rock mass grouting in Sweden and Norway A matter of cultural differences or factual causes?

E. Grøv, Johan Funehag, T. Janson
Geotechnical News. Vol. 32 (1), p. 41-51
Artikel i vetenskaplig tidskrift
2014

Characterization of fractured crystalline rock: two Swedish in situ field experiments

Åsa Fransson, Johan Funehag, Johan Thörn et al
1st International Discrete Fracture Network Engineering Conference, 20-22 oct 2014, Vancouver, Canada
Paper i proceeding
2014

Comparison of grouting with silica sol in the Äspö Hard Rock Laboratory in Sweden and Mizunami underground research laboratory in Japan

M. Tsuji, Johan Funehag, Shinji Kobayashi et al
8th Asian Rock Mechanics Symposium, ARMS 2014, Royton Sapporo, Hotel and Convention CenterSapporo, Japan, 14-16 October 2014, p. 1237-1246
Paper i proceeding
2012

New frontier in post-grouting of tunnels in hard rock

Johan Funehag, T. Janson, N. Granberg
Geotechnical Special Publication (228 GSP), p. 846-856
Paper i proceeding
2012

A swedish grouting design concept: Hydraulic testing and selection of grout

Åsa Fransson, M. Zetterlund, Gunnar Gustafson et al
Geotechnical Special Publication (228 GSP), p. 1691-1700
Paper i proceeding
2012

Pre-excavation grouting in the Sjökullen tunnels: Design, evaluation and experiences

Christian Butron, Johan Funehag, Gunnar Gustafson
Rapport
2012

A hard rock tunnel case study: Characterization of the water-bearing fracture system for tunnel grouting

Lisa Hernqvist, Christian Butron, Åsa Fransson et al
Tunnelling and Underground Space Technology. Vol. 30, p. 132-144
Artikel i vetenskaplig tidskrift
2012

Fracture Deformation Measurements during Grouting in Hard Rock

Johan Thörn, Edward Runslätt, Åsa Fransson et al
Geotechnical Special Publication (228 GSP), p. 836-845
Paper i proceeding
2012

A Swedish grouting design concept: Grouting with silica sol in the Nygård and Törnskog tunnels

Christian Butron, Gunnar Gustafson, Johan Funehag
Geotechnical Special Publication (228 GSP), p. 826-835
Paper i proceeding
2010

How impermeable can a tunnel get? A case study with drip mapping as a method

Christian Butron, Johan Funehag, Gunnar Gustafson
11th IAEG Congress 2010: Geologically active, p. 2711 - 2719
Paper i proceeding
2010

Drip sealing of tunnels in hard rock: A new concept for the design and evaluation of permeation grouting

Christian Butron, Gunnar Gustafson, Åsa Fransson et al
Tunnelling and Underground Space Technology. Vol. 25 (2), p. 114-121
Artikel i vetenskaplig tidskrift
2010

THE USE OF PROXY PARAMETERS IN PRE-INVESTIGATION, DESIGN AND CONSTRUCTION OF TUNNELS WITH APPLICATION TO GROUTING

Gunnar Gustafson, Lisa Hernqvist, Åsa Fransson et al
Bergmekanikk i Norden/Rock mechanics in the Nordic Contries, Kongsberg, Norway, 9-12 june, 2010, p. s.123-132
Paper i proceeding
2009

Analysis of the Transmissivity Development During the Successive Stages of Pre-Grouting of a Tunnel in Hard Rock

Lisa Hernqvist, Gunnar Gustafson, Johan Funehag
Nordic Symposium of Rock Grouting, p. 75-92
Paper i proceeding
2009

Assessment of the transmissivity field in fractured rock: A case study in the tass tunnel

Christian Butron, Gunnar Gustafson, Johan Funehag
Nordic Symposium of Rock Grouting
Paper i proceeding
2008

Vad gör man när tunnlarna inte blir tillräckligt täta?

Johan Funehag, Gunnar Gustafson
V-byggaren. Vol. 2008 (4), p. 38-40
Artikel i övriga tidskrifter
2008

Design criteria for permeation grouting in hard rock at great depths

Magnus Axelsson, Gunnar Gustafson, Åsa Fransson et al
Proceedings World Tunnel Congress 2008, Underground facilities for better environmnet and saftey. Vol. 1, p. 510-520
Artikel i vetenskaplig tidskrift
2008

Pre-grouting design and evaluation in an underground excavation: A case study

Christian Butron, Gunnar Gustafson, Johan Funehag
Proceedings of the world tunnel congress, 2008, Agra, India. Vol. 1 (1), p. 383-390
Paper i proceeding
2008

Grouting in the Nygård Tunnel: Pre-Grouting Design for Drip Sealing and Evaluation

Christian Butron, Gunnar Gustafson, Johan Funehag
Rapport
2007

Design of grouting with silica sol in hard rock - New design criteria tested in the field, Part II

Gunnar Gustafson, Johan Funehag
Tunnelling and Underground Space Technology. Vol. 23 (2008) (1), p. 9-17
Artikel i vetenskaplig tidskrift
2007

Design of grouting with silica sol in hard rock - New methods for calculation of penetration length, Part I

Gunnar Gustafson, Johan Funehag
Tunnelling and Underground Space Technology. Vol. 23 (2008) (1), p. 1-8
Artikel i vetenskaplig tidskrift
2006

Framtidsbilder för samhällsbyggnad

Patrik Andersson, Ulf Boman, Johan Funehag et al
Rapport
2005

Sealing Narrow Fractures with a Newtonian Fluid: Model Prediction for Grouting Verified by Field Study

Johan Funehag, Åsa Fransson
Tunnelling and Underground Space Technology
Artikel i vetenskaplig tidskrift
2004

Injekteringsförsök med Cembinder U22 i Hallandsås

Johan Funehag, Gunnar Gustafson
Rapport
2004

Sealing of Narrow Fractures in Hard Rock- A Case Study in Hallandsås, Sweden

Johan Funehag
Tunnelling and Underground Space Technology. Vol. 19 (4-5), p. H12-
Artikel i vetenskaplig tidskrift
2003

Hydrogeological Characterisation and Sealing of Narrow Fractures in Hard Rock- A case study

Johan Funehag, Magnus Axelsson
RMZ-Materials and Geoenvironment. Vol. 50 (1), p. 121-124
Artikel i vetenskaplig tidskrift

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