Johan Funehag

Publications (35)
Projects (0)

Showing 35 publications

2018

Silica sol as grouting material: a physio-chemical analysis

Christian Sögaard, Johan Funehag, Zareen Abbas

Nano Convergence. Vol. 5 (1)

Review article

Show project

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

Journal article

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

Journal article

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. Vol. 0 (288), p. 143-151

Paper in proceeding

2016

Swedish grouting design: hydraulic testing and grout selection

Åsa Fransson, Johan Funehag, Johan Thörn

Ground Improvement. Vol. 169 (4), p. 275-285

Journal article

2014

Grundläggande egenskaper för injektering och inträngning av bruk

Johan Funehag, Johan Thörn

Bergmekanikdag 2014, Stockholm

Other conference contribution

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 in proceeding

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

Journal article

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 in 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 in 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 in proceeding

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 in proceeding

2012

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

Christian Butron, Johan Funehag, Gunnar Gustafson

Report

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 in proceeding

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

Journal article

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

Journal article

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 in 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 in 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 in 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 in proceeding

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 in proceeding

2008

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

Christian Butron, Gunnar Gustafson, Johan Funehag

Report

2008

Vad gör man när tunnlarna inte blir tillräckligt täta?

Johan Funehag, Gunnar Gustafson

V-byggaren. Vol. 2008 (4), p. 38-40

Magazine article

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

Journal article

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

Journal article

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

Journal article

2007

Grouting of Fractured Rock with Silica Sol; Grouting design based on penetration length

Johan Funehag

Doctoral thesis

2006

Framtidsbilder för samhällsbyggnad

Patrik Andersson, Ulf Boman, Johan Funehag et al

Report

2005

Grouting of Hard Rock with Gelling Liquids, Field and Laboratory Studies of Silica sol

Johan Funehag

Licentiate thesis

2005

Grouting with silica sol in the Törnskog Tunnel, Grouting design for silica sol in full production

Johan Funehag, Gunnar Gustafson

Report

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

Journal article

2004

Grouting and Analyses of a Fracture in Äspö HRL, Characterisation, grouting and verification of grouting results for silica sol

Johan Funehag

Report

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-

Journal article

2004

Injekteringsförsök med Cembinder U22 i Hallandsås

Johan Funehag, Gunnar Gustafson

Report

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

Journal article

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