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Viser treff 1-50 av 71 << Forrige 1 2    Neste >>

2017
1 Ghoreishian Amiri, Seyed Ali; Grimstad, Gustav.
Constitutive Model for Long-Term Behavior of Saturated Frozen Soil. I: Poromechanics VI: Proceedings of the Sixth Biot Conference on Poromechanics. American Society of Civil Engineers (ASCE) 2017 ISBN 9780784480779. s. 1005-1012
NTNU Untitled
 
2 Ghoreishian Amiri, Seyed Ali; Grimstad, Gustav; Kadivar, Mehdi.
An elastic-viscoplastic model for saturated frozen soils. European Journal of Environmental and Civil Engineering 2017
NTNU Untitled
 
3 Grimstad, Gustav; Karstunen, Minna; Jostad, Hans Petter; Sivasithamparam, Nallathamby; Mehli, Magne; Zwanenburg, Cor; Evert, den Haan; Ghoreishian Amiri, Seyed Ali; Boumezerane, Djamalddine; Kadivar, Mehdi; Haji Ashrafi, Mohammad Ali; Rønningen, Jon A..
Creep of geomaterials – some finding from the EU project CREEP. European Journal of Environmental and Civil Engineering 2017 s. -
NGI NTNU Untitled
 
2016
4 Ghoreishian Amiri, Seyed Ali; Grimstad, Gustav.
Elastic-ViscoPlastic Model for Saturated Frozen Soils. Alert Workshop; 2016-10-03 - 2016-10-05
NTNU Untitled
 
5 Ghoreishian Amiri, Seyed Ali; Grimstad, Gustav.
Elastic-ViscoPlastic Model for Saturated Frozen Soils. Norwegian chapter InterPore Kick-off Workshop; 2016-09-23 - 2016-09-23
NTNU Untitled
 
6 Ghoreishian Amiri, Seyed Ali; Grimstad, Gustav; Kadivar, Mehdi; Nordal, Steinar.
Constitutive model for rate-independent behavior of saturated frozen soils. Canadian geotechnical journal (Print) 2016 ;Volum 53.(10) s. 1646-1657
NTNU Untitled
 
7 Grimstad, Gustav; Ghoreishian Amiri, Seyed Ali.
Constitutive modeling of frozen soils. Norwegian chapter InterPore Kick-off Workshop; 2016-09-23 - 2016-09-23
NTNU Untitled
 
8 Grimstad, Gustav; Haji Ashrafi, Mohammad Ali; Degago, Samson Abate; Nordal, Steinar; Emdal, Arnfinn.
Discussion of ‘Soil creep effects on ground lateral deformation and pore water pressure under embankments’. Geomechanics and Geoengineering 2016 ;Volum 11.(1) s. 86-93
NTNU Untitled
 
9 Rønningen, Jon A.; Grimstad, Gustav; Nordal, Steinar.
Modelling soft Scandinavian clay behavior using the asymptotic state. I: Proceedings of the 17th Nordic Geotechnical Meeting. : Icelandic Geotechnical Society 2016 ISBN 978-9935-24-002-6. s. 633-642
NTNU Untitled
 
10 Tistel, Joar; Grimstad, Gustav.
A macro model description of the non-linear anchor block foundation behavior. I: Proceeding of the Sixth International Conference on Structural Engineering, Mechanics and Computation (SEMC 2016), Insights and Innovations in tructural Engineering, Mechanics and Computation. CRC Press 2016 ISBN 978-1-138-02927-9. s. 2078-2084
NTNU Untitled
 
2015
11 Boumezerane, Djamalddine; Grimstad, Gustav.
A Rheological Model for Peat That Accounts for Creep. I: Proceedings of the 6th International Symposium on Deformation Characteristics of Geomaterials. IOS Press 2015 ISBN 978-1-61499-601-9. s. 947-954
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12 Boumezerane, Djamalddine; Grimstad, Gustav; Makdisi, Andrew.
A framework for peat behaviour based on hyperplasticity principles. I: Proceedings of the International Conference on Creep and Deformation Characteristics in Geomaterials. Gøteborg: Chalmers University of Technology 2015 ISBN 978-91-980974-8-1. s. 25-28
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13 Degago, Samson Abate; Grimstad, Gustav.
Discussion of “Experimental investigation on the creep behavior of an unsaturated clay”. Canadian geotechnical journal (Print) 2015 ;Volum 52.(2) s. 253-253
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14 Ghoreishian Amiri, Seyed Ali; Kadivar, Mehdi; Grimstad, Gustav.
A new concept in developing a constitutive model for frozen soils. I: Proceedings of the International Conference on Creep and Deformation Characteristics in Geomaterials. Gøteborg: Chalmers University of Technology 2015 ISBN 978-91-980974-8-1. s. 29-32
NTNU Untitled
 
15 Ghoreishian Amiri, Seyed Ali; Kadivar, Mehdi; Grimstad, Gustav.
A Thermo-Hydro-Mechanical Constitutive Model for Saturated Frozen Soil. I: Proceedings of the 6th International Symposium on Deformation Characteristics of Geomaterials. IOS Press 2015 ISBN 978-1-61499-601-9. s. 1024-1031
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16 Grimstad, Gustav.
Bjørvika synker. Byggeindustrien 2015 (5) s. 50-50
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17 Grimstad, Gustav.
Parameter selection for creep models. CREEP workshop; 2015-01-08 - 2015-01-08
NTNU Untitled
 
18 Grimstad, Gustav; Degago, Samson Abate; Boumezerane, Djamalddine.
Discussion of “Viscous behaviour of clays in one-dimensional compression”. Canadian geotechnical journal (Print) 2015 ;Volum 52. s. 120-120
NTNU Untitled
 
19 Grimstad, Gustav; Haji Ashrafi, Mohammad Ali; Kadivar, Mehdi.
PROFILE: Creep of geomaterials. PAN european networks science and technology 2015 (16) s. 246-247
NTNU Untitled
 
20 Grimstad, Gustav; Mehli, Magne; Degago, Samson Abate.
Creep in Clay During the First Few Years After Construction. I: Proceedings of the 6th International Symposium on Deformation Characteristics of Geomaterials. IOS Press 2015 ISBN 978-1-61499-601-9. s. 915-922
NGI NTNU Untitled
 
21 Grimstad, Gustav; Mehli, Magne; Degago, Samson Abate.
Is creep analysis creeping into practice?. I: Proceedings of the International Conference on Creep and Deformation Characteristics in Geomaterials. Gøteborg: Chalmers University of Technology 2015 ISBN 978-91-980974-8-1. s. 35-38
NGI NTNU Untitled
 
22 Haji Ashrafi, Mohammad Ali; Grimstad, Gustav.
Implementation of a critical state soft soil creep model with shear stiffness. I: Proceedings of the International Conference on Creep and Deformation Characteristics in Geomaterials. Gøteborg: Chalmers University of Technology 2015 ISBN 978-91-980974-8-1. s. 21-24
NTNU Untitled
 
23 Jostad, Hans Petter; Grimstad, Gustav; Andersen, Knut H; Sivasithamparam, Nallathamby.
A FE procedure for calculation of cyclic behaviour of offshore foundations under partly drained conditions. I: Frontiers in Offshore Geotechnics III. CRC Press 2015 ISBN 9781138028487. s. 153-172
NGI Untitled
 
2014
24 Bonadies, F.; Nordal, Steinar; Gylland, Anders Samstad; Grimstad, Gustav; Jostad, Hans Petter; Cuomo, S.; Cascini, L..
Numerical methods for simulation of downward progressive landslides. I: Numerical Methods in Geotechnical Engineering: Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, Delft, The Netherlands, 18-20 June 2014. CRC Press 2014 ISBN 978-1-138-00146-6. s. 579-584
NGI NTNU Untitled
 
25 Cai, Fang; Eiksund, Gudmund Reidar; Grimstad, Gustav; Jostad, Hans Petter.
An anisotropic shear strength model for cyclic accumulated plastic strain of overconsolidated clay. Electronic journal of geotechnical engineering 2014 ;Volum 19 S. s. 4393-4406
NGI NTNU Untitled
 
26 Degago, Samson; Grimstad, Gustav.
Significance of sample quality in settlement analysis of field cases. I: Numerical Methods in Geotechnical Engineering: Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, Delft, The Netherlands, 18-20 June 2014. CRC Press 2014 ISBN 978-1-138-00146-6. s. 153-158
NTNU Untitled
 
27 Fornes, Petter; Grimstad, Gustav; Jostad, Hans Petter.
Effekt av progressiv bruddutvikling for utbygging i områder med kvikkleire: Tilbakeregning av Vestfossenskredet. : Norges vassdrags‐ og energidirektorat i et samarbeid med Statens vegvesen og 2014 (ISBN 978-82-410-1008-8) 49 s.
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28 Grimstad, Gustav.
GFT: CREEP of Geomatrials. GFT Årsmøte; 2014-01-29 - 2014-01-29
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29 Grimstad, Gustav; Ashrafi, Mohammad Ali Haji.
Back calculation of embankments with OCR determined from prediction of initial strain rate rather than from OCR determined from disturbed samples in oedometer tests under unknown (different than the in-situ) stress condition, with a simple creep model. CREBS IV; 2014-01-08 - 2014-01-09
NTNU Untitled
 
30 Grimstad, Gustav; Jostad, Hans Petter.
Effekt av progressiv bruddutvikling for utbygging i områder med kvikkleire: Numerisk metode for beregning av udrenert brudd i sensitive materialer. : Norges vassdrags‐ og energidirektorat i et samarbeid med Statens vegvesen og 2014 28 s.
NGI Untitled
 
31 Grimstad, Gustav; Mehli, Magne; Jostad, Hans Petter.
Forskningstemaet: krypoppførsel av geomaterialer og innlemmelse i geoteknisk prosjektering.Hvordan best utføre krypmodellering?. I: Fjellsprengningsdagen, Begmekanikkdagen, Geoteknikkdagen. oslo: tekna 2014 ISBN 978-82-8208-044-6. s. -
NGI NTNU Untitled
 
32 Grimstad, Gustav; Rønningen, Jon A.; Nøst, Hilde Aas.
Use of IWAN models for modelling anisotropic and cyclic behavior of clays. I: Numerical Methods in Geotechnical Engineering: Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, Delft, The Netherlands, 18-20 June 2014. CRC Press 2014 ISBN 978-1-138-00146-6. s. 49-54
NTNU Untitled
 
33 Jostad, Hans Petter; Grimstad, Gustav; Andersen, Knut H; Saue, Morten; Shin, Yunsup; You, D.
A FE Procedure for Foundation Design of Offshore Structures - Applied to Study a Potential OWT Monopile Foundation in the Korean Western Sea. Geotechnical Engineering 2014 ;Volum 45.(4) s. 63-72
NGI NTNU Untitled
 
34 Rønningen, Jon A.; Gavel-Solberg, Vegard; Grimstad, Gustav.
Effective stress model for soft Scandinavian clays. I: Proceedings of the 23rd European Young Geotechnical Engineers Conference. : Universitat Politècnica de Catalunya 2014 ISBN 978-84-697-1036-4. s. 19-22
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2013
35 Degago, Samson Abate; Grimstad, Gustav.
Evaluation of creep hypotheses A and B based on relevant laboratory tests. I: Proceedings of the 5th International Young Geotechnical Engineers' Conference. IOS Press 2013 ISBN 978-1-61499-296-7. s. 47-50
HIOA Untitled
 
36 Degago, Samson; Grimstad, Gustav; Jostad, Hans Petter; Nordal, Steinar.
Misconceptions about experimental substantiation of creep hypothesis A. I: Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering - Challenges and Innovations in Geotechnics. Presses des Ponts 2013 ISBN 978-2-85978-478-2. s. 215-218
HIOA NGI NTNU Untitled
 
37 Degago, Samson; Grimstad, Gustav; Jostad, Hans Petter; Nordal, Steinar.
Misconceptions about experimental substantion of creep hypotheis A. I: Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering - Challenges and Innovations in Geotechnics. Presses des Ponts 2013 ISBN 978-2-85978-478-2. s. 215-218
NGI NTNU Untitled
 
38 Grimstad, Gustav.
Creep of geomaterials webpage.
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39 Grimstad, Gustav; Melhus, Ole; Degago, Samson Abate; Ebeltoft, Roger Guldvik.
Modeling of rock fall impact using discrete element method (DEM. I: Installation Effects in Geotechnical Engineering. CRC Press 2013 ISBN 9781138000414. s. 245-251
HIOA Untitled
 
40 Grimstad, Gustav; Rønningen, Jon A..
Creep database. NTNU 2013
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41 Grimstad, Gustav; Rønningen, Jon A.; Benz, Thomas; Jostad, Hans Petter; Den Haan, Evert; Qi, Jilin.
User manual for the creep database. : NTNU 2013 28 s.
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42 Skau, Kristoffer Skjolden; Andresen, Lars; Jostad, Hans Petter; Fornes, Petter; Grimstad, Gustav; Page, Ana.
Stability and deformations of Zelazny Most dam - One of the world's largest deponies for copper tailings. I: Fjellsprengningsdagen, Bergmekanikkdagen, Geoteknikkdagen. : Tekna 2013 ISBN 978-82-8208-037-8. s. -
NGI NTNU Untitled
 
2012
43 Bujulu, Pancras Mugishagwe Syldion; Grimstad, Gustav.
Constitutive Model for Cemented Quick Clay in Deep-Mix Stabilization. Global Journal of Engineering Research 2012 ;Volum 11.(1)
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44 Bujulu, Pancras Mugishagwe Syldion; Grimstad, Gustav.
Generalized constitutive model for stabilized quick clay. Global Journal of Engineering Research 2012 ;Volum 11.(2)
NTNU Untitled
 
45 Degago, Samson; Grimstad, Gustav.
Implication of sample quality in settlement analysis of field cases. Indian Geotechnical Conference (IGC); 2012-12-13 - 2012-12-15
HIOA Untitled
 
46 Grimstad, Gustav.
Stability analyses of quick clay using FEM and an anisotropic strain softening model with internal length scale. 3rd GEO-INSTALL workshop; 2012-06-07 - 2012-06-08
HIOA Untitled
 
47 Grimstad, Gustav; Andresen, Lars; Jostad, Hans Petter.
NGI-ADP: Anisotropic shear strength model for clay. International journal for numerical and analytical methods in geomechanics (Print) 2012 ;Volum 36.(4) s. 483-497
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48 Grimstad, Gustav; Degago, Samson.
Modeling of soft clay with focus on anisotropy and creep. Yngres dag; 2012-05-24
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49 Grimstad, Gustav; Jostad, Hans Petter.
Stability analyses of quick clay using FEM and an anisotropic strain softening model with internal length scale. I: NGM 2012. Proc of the 16th Nordic Geotechnical Meeting. Copenhagen: Danish Geotechnical Society 2012 ISBN 978-87-89833-27-9. s. 675-680
HIOA NGI Untitled
 
2011
50 Andresen, Lars; Saygili, Gökhan; Grimstad, Gustav.
Finite element analysis of the Saint-Alban embankment failure with an anisotropic undrained strength model. I: Proceedings of the 15th European Conference on Soil Mechanics and Geotechnical Engineering. IOS Press 2011 ISBN 978-1-60750-800-7.
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