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Udgivelsessår

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  • Lars Bo Ibsen
2020

Formulation of t-z curves for suction buckets based on finite element modelling

Grecu, S., Ibsen, L. B. & Barari, A., 2020, Aalborg: Department of Civil Engineering, Aalborg University. 36 s. (DCE Contract Reports; Nr. 210).

Publikation: Bog/antologi/afhandling/rapportRapport

2019

A deformation (strain) envelope for cyclic disturbed sand

Sabaliauskas, T. & Ibsen, L. B., 2019, (Afsendt) I : Soils & Foundations.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

A Macro-Element design method for shallow foundations accounting for SSI effects: characterizing response as failure envelopes

Barari, A., Ghaseminejad, V. & Ibsen, L. B., jun. 2019, The 2nd International Conference on Natural Hazards & Infrastructure 23-26 June, 2019, Chania, Greece.. Gazetas, G., Anastasopoulos, I., Kourkoulis, R. & Gelagoti, F. (red.). Athens: National Technical University of Athens, (International Conference on Natural Hazards and Infrastructure).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

An extended model of impedance functions of monopile-supported offshore wind turbines incorporating soil-structure interaction effect

Barari, A. & Ibsen, L. B., apr. 2019, Geotechnics Fundamentals and Applications in Construction: New Materials, Structures, Technologies and Calculations - Proceedings of the International Conference on Geotechnics Fundamentals and Applications in Construction: New Materials, Structures, Technologies and Calculations, GFAC 2019. Mangushev, R., Zhussupbekov, A., Iwasaki, Y. & Sakharov, I. (red.). CRC Press/Balkema, s. 30-35 6 s. (Proceedings in Earth and geosciences (Print)). (Proceedings in Earth and geosciences (Online)).

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Axial Load-Transfer Curves for Suction Bucket Foundations in Sand

Grecu, S., Barari, A. & Ibsen, L. B., 2019, The Proceedings of The Twenty-ninth (2019) International Offshore and Polar Engineering Conference. Chung, J. S., Akselsen, O. M., Jin, H., Kawai, H., Lee, Y., Matskevitch, D., Van, S. H., Wan, D., Wang, A. M. & Yamaguchi, S. (red.). International Society of Offshore & Polar Engineers, Bind 2. s. 2117-2125 (Proceedings of the International Offshore and Polar Engineering Conference; Nr. 2019, Bind 29).

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Beyond Predicting Stiffness of Disturbed Foundation

Sabaliauskas, T. & Ibsen, L. B., 2019, The Proceedings of The Twenty-ninth (2019) International Offshore and Polar Engineering Conference. Chung, J. S., Akselsen, O. M., Jin, H., Kawai, H., Lee, Y., Matskevitch, D., Van, S. H., Wan, D., Wang, A. M. & Yamaguchi, S. (red.). International Society of Offshore & Polar Engineers, Bind 4. s. 4998-5004 (Proceedings of the International Offshore and Polar Engineering Conference; Nr. 2019, Bind 29).

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Consequences of slenderness and boundary conditions in triaxial testing on the reliability of design parameters

Peri, E., Nielsen, S. D., Nielsen, B. N. & Ibsen, L. B., 2019, Proceedings, 7th International Symposium on Geotechnical Safety and Risk (ISGSR 2019): State-of-the-Practice in Geotechnical Safety and Risk. Research Publishing, s. 370-375

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Controlling cyclic stiffness of a foundation, by manipulating the deformation history

Sabaliauskas, T. & Ibsen, L. B., 2019, (Afsendt) I : Canadian Geotechnical Journal.

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Cyclic CPT Measurements of Disturbed Soil State

Koteras, A. K., Sabaliauskas, T. & Ibsen, L. B., 2019, 7th International Symposium on Geotechnical Safety and Risk (ISGSR 2019): State-of-the-Practice in Geotechnical Safety and Risk. Research Publishing, s. 376-381

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Deformation dependencies of sand stiffness

Sabaliauskas, T. & Ibsen, L. B., 2019, 7th International Symposium on Deformation Characteristics of Geomaterials. International Society for Soil Mechanics and Geotechnical Engineering

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How to interpret consolidation and creep in Yoldia clay

Peri, E., Ibsen, L. B. & Nielsen, B. N., 25 jun. 2019, 7th International Symposium on Deformation Characteristics of Geomaterials, IS-Glasgow 2019. Tarantino, A. & Ibraim, E. (red.). EDP Sciences, 6 s. 05005. (E3S Web of Conferences, Bind 92).

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Influence of sample slenderness and boundary conditions in triaxial test – a review

Peri, E., Ibsen, L. B. & Nielsen, B. V. N., 2019, 7th International Symposium on Deformation Characteristics of Geomaterials, IS-Glasgow 2019. Ibraim, E. & Tarantino, A. (red.). EDP Sciences, 6 s. 02009. (E3S Web of Conferences, Bind 92).

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Medium-scale Laboratory Model of Mono-bucket Foundation for Installation Tests in Sand

Koteras, A. K. & Ibsen, L. B., 2019, I : Canadian Geotechnical Journal. 56, 8, s. 1142-1153

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1 Citationer (Scopus)
19 Downloads (Pure)

New interpretation for consolidation modulus on chalk

Peri, E., Nielsen, S. D., Nielsen, B. V. N. & Ibsen, L. B., 2019, XVII European Conference on Soil Mechanics and Geotechnical Engineering - Reykjavík, Iceland: Geotechnical Engineering foundation of the future. Conference proceedings . The Icelandic Geotechnical Society, 8 s.

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Segmented Suction Bucket

Hallum Steensgaard, N., Ibsen, L. B., Kristiansen, M., Kryger, A., Kyvsgaard Hansen, P. H., Langbak Nielsen, S. A., Madsen, F. D., Soerensen, J., Thomsen, J. & Villumsen, S., 21 feb. 2019, IPC nr. E02B 17/ 00 A N, Patentnr. WO2019034616, Prioritetsdato 17 aug. 2017, Prioritetsnr. EP20170186731

Publikation: Patent

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2018

A Macro-Element Approach for Non-linear Response of Offshore Skirted Footings

Barari, A. & Ibsen, L. B., 2018, New Prospects in Geotechnical Engineering Aspects of Civil Infrastructures: Proceedings of the 5th GeoChina International Conference 2018 – Civil Infrastructures Confronting Severe Weathers and Climate Changes: From Failure to Sustainability, held on July 23 to 25, 2018 in HangZhou, China. Khabbaz, H., Youn, H. & Bouassida, M. (red.). Springer, s. 127-139 SUCI-D-17-00230. (Sustainable Civil Infrastructures).

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Reduction in soil penetration resistance for suction-assisted installation of bucket foundation in sand

Koteras, A. K. & Ibsen, L. B., 2018, Physical Modelling in Geotechnics: proceedings of the 9th international conference on physical modelling in geotechnics 2018 (ICPMG 2018). McNamara, A., Divall, S., Goodey, R., Taylor, N., Stallebrass, S. & Panchal, J. (red.). CRC Press/Balkema, Bind 1. s. 623-628

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The guessing game: Analysis of cyclic loaded foundation as a finite state transition system

Sabaliauskas, T. & Ibsen, L. B., 2018, Aalborg: Department of Civil Engineering, Aalborg University. 29 s. (DCE Technical reports; Nr. 249).

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The New Scope of Frictionless Triaxial Apparatus—Disturbed Sand Testing

Sabaliauskas, T. & Ibsen, L. B., 2018, I : Geotechnical Testing Journal. 41, 6, s. 1117–1130 GTJ-2017-0223.

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1 Citationer (Scopus)
2017

Bucket Foundation Model Testing under Tensile Axial Loading

Vaitkunaite, E., Ibsen, L. B. & Nielsen, B. N., 2017, I : Canadian Geotechnical Journal. 54, 5, s. 720-728 122708187.

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2 Citationer (Scopus)

Deformation Mechanisms of Offshore Monopile Foundations Accounting for Cyclic Mobility Effects

Barari, A., Bagheri, M., Rouainia, M. & Ibsen, L. B., 2017, I : Soil Dynamics and Earthquake Engineering. 97, June , s. 439-453

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9 Citationer (Scopus)
634 Downloads (Pure)

Determination of p-y Curves for Bucket Foundations in Silt and Sand Using Finite Element Modelling

Vethanayagam, V. & Ibsen, L. B., 2017, Aalborg: Department of Civil Engineering, Aalborg University. 18 s. (DCE Technical Memorandum; Nr. 64).

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482 Downloads (Pure)

Determination of p-y Curves using Finite Element Modelling for Bucket Foundation in Undrained Soft and Medium Clay

Hvidberg, M. B. & Ibsen, L. B., 2017, Aalborg: Department of Civil Engineering, Aalborg University. 12 s. (DCE Technical Memorandum; Nr. 65).

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114 Downloads (Pure)

Embedment Effects on Vertical Bearing Capacity of Offshore Bucket Foundations on Cohesionless Soil

Barari, A., Ibsen, L. B., Ghalesari, A. T. & Larsen, K. A., 2017, I : International Journal of Geomechanics. 17, 4, 10 s.

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19 Citationer (Scopus)
558 Downloads (Pure)

Improved PID control for triaxial testing liquefied specimen

Sabaliauskas, T. & Ibsen, L. B., 2017, Aalborg: Department of Civil Engineering, Aalborg University. 11 s. (DCE Technical reports; Nr. 232).

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Influence of pore water in the seabed on dynamic response of offshore wind turbines on monopiles

Bayat, M., Andersen, L. V., Ibsen, L. B. & Clausen, J. C., 2017, I : Soil Dynamics and Earthquake Engineering. 100, 2017, s. 233-248

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4 Citationer (Scopus)

Insight into the lateral response of offshore shallow foundations

Barari, A. & Ibsen, L. B., 2017, I : Ocean Engineering. 144, November 2017, s. 203-210

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2 Citationer (Scopus)

Laboratory Test Setup for Cyclic Axially Loaded Piles in Sand

Thomassen, K., Ibsen, L. B. & Andersen, L. V., 2017, I : Electronic Journal of Geotechnical Engineering. 22, 3, s. 1089-1106

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Medium-scale Laboratory Installation of Suction Bucket Foundation in Sand: Results analysis

Koteras, A. K. & Ibsen, L. B., 2017, Aalborg: Department of Civil Engineering, Aalborg University. 142 s. (DCE Contract Reports; Nr. 182).

Publikation: Bog/antologi/afhandling/rapportRapportForskning

Performance of a Mono Bucket Foundation – A Case Study at Dogger Bank

Nielsen, S. D., Ibsen, L. B. & Nielsen, S. A., 2017, I : International Journal of Offshore and Polar Engineering. 27, 3, s. 326-332 7 s.

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4 Citationer (Scopus)

Quantifying the increase in lateral capacity of monopiles in sand due to cyclic loading

Nicolai, G., Ibsen, L. B., O'Loughlin, C. & White, D., 2017, I : Geotechnique Letters. 7, 3, s. 245-252

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6 Citationer (Scopus)

Response of cyclic-loaded bucket foundations in saturated dense sand

Nielsen, S. D., Ibsen, L. B. & Nielsen, B. N., 2017, I : Journal of Geotechnical and Geoenvironmental Engineering. 143, 11, 11 s., 04017086.

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8 Citationer (Scopus)

The making of Andersen’s liquefaction chart

Sabaliauskas, T. & Ibsen, L. B., 2017, Aalborg: Department of Civil Engineering, Aalborg University. 10 s. (DCE Technical Memorandum; Nr. 62).

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Transiently Loaded Bucket Foundations in Saturated Dense Sand - Demonstration of the Boot Effect

Nielsen, S. D., Ibsen, L. B. & Nielsen, B. N., 2017, I : Geotechnical Testing Journal. 40, 6, 14 s.

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3 Citationer (Scopus)

Triaxial testing beyond yielding

Sabaliauskas, T. & Ibsen, L. B., 2017, ISOPE-2017: The 27th International Ocean and Polar Engineering Conference. San francisco, California: International Society of Offshore & Polar Engineers, Bind 27. 9 s. ISOPE-I-17-101

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2 Citationer (Scopus)
2016

Advanced Laboratory Setup for Testing Offshore Foundations

Nielsen, S. D., Ibsen, L. B. & Nielsen, B. N., 2016, I : Geotechnical Testing Journal. 39, 4, s. 543-556 14 s., GTJ20150135.

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4 Citationer (Scopus)

A load-displacement based approach to assess the bearing capacity and deformations of mono-bucket foundations

Vahdatirad, M., Diaz, A. T., Nielsen, S., Ibsen, L. B., Andersen, L. V., Firouzianbandpey, S. & Griffiths, D. V., 2016, Insights and Innovations in Structural Engineering, Mechanics and Computation: proceedings of the sixth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 5-7 September 2016. Zingoni, A. (red.). CRC Press, s. 749-750 2 s.

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A load-displacement based approach to assess the bearing capacity and deformations of mono-bucket foundations

Vahdatirad, M., Diaz, A. T., Nielsen, S., Ibsen, L. B., Andersen, L. V., Firouzianbandpey, S. & Griffiths, D. V., 2016, Insights and Innovations in Structural Engineering, Mechanics and Computation: proceedings of the sixth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 5-7 September 2016. Zingoni, A. (red.). CRC Press, s. 2105-2111 7 s.

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3 Citationer (Scopus)

Axial cyclic loading tests on pile segments in sand

Thomassen, K., Andersen, L. V. & Ibsen, L. B., 1 dec. 2016, I : International Journal of Offshore and Polar Engineering. 26, 4, s. 348-354 7 s.

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1 Citationer (Scopus)

Axial Dynamic Stiffness of Tubular Piles in Viscoelastic Soil

Bayat, M., Andersen, L. V. & Ibsen, L. B., 2016, I : Energies. 9, 9, s. 734 17 s.

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Bucket Foundation Response Under Various Displacement Rates

Vaitkunaite, E., Nielsen, B. N. & Ibsen, L. B., 2016, I : International Journal of Offshore and Polar Engineering. 26, 2, s. 116-124 9 s.

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2 Citationer (Scopus)

Deinstallation of Monopile: Technical Documentation for deinstallation tests on a model pile

Ibsen, L. B. & Koteras, A. K., 2016, Aalborg: Department of Civil Engineering, Aalborg University. 15 s. (DCE Contract Reports; Nr. 181).

Publikation: Bog/antologi/afhandling/rapportRapportRådgivning

Earth Pressure at rest of Søvind Marl – a highly overconsolidated Eocene clay

Grønbech, G. L., Ibsen, L. B. & Nielsen, B. N., 2016, I : Engineering Geology. 200, January, s. 66-74 9 s.

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2 Citationer (Scopus)
294 Downloads (Pure)

Experimental damping assessment of a full scale offshore mono bucket foundation

Gres, S., Fejerskov, M., Ibsen, L. B. & Damkilde, L., 2016, Proceedings of ISMA2016: International conference proceedings on noise and vibration engineering. Sas, P., Moens, D. & van de Walle, A. (red.). Leuven: KU Leuven, Department of Mechanical Engineering, PMA, s. 4045-4054 10 s.

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1 Citationer (Scopus)
12 Downloads (Pure)

Interpretation of Cone Penetration Testing in Silty Soils Conducted under Partially Drained Conditions

Holmsgaard, R., Nielsen, B. N. & Ibsen, L. B., 2016, I : Journal of Geotechnical and Geoenvironmental Engineering. 142, 1, 10 s., 04015064.

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6 Citationer (Scopus)

Interpretation of Seismic Cone Penetration Testing in Silty Soil

Holmsgaard, R., Ibsen, L. B. & Nielsen, B. N., 2016, I : Electronic Journal of Geotechnical Engineering. 21, 15, s. 4759-4779

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Literature review on cyclic lateral loading effects of mono-bucket foundations

Kapitanov, L. R., Duroska, P., Quirante, C. A. G., Puigvert, M. M., Ibsen, L. B. & Vahdatirad, M., 2016, Insights and Innovations in Structural Engineering, Mechanics and Computation: proceedings of the sixth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 5-7 September 2016. Zingoni, A. (red.). CRC Press, s. 747-748 2 s.

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Monopod Bucket Foundations Under Cyclic Lateral Loading

Foglia, A. & Ibsen, L. B., 2016, I : International Journal of Offshore and Polar Engineering. 26, 2, s. 109-115 7 s., JC-R-48.

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5 Citationer (Scopus)

Obtaining the Andersen's chart, triangulation algorithm

Sabaliauskas, T. & Ibsen, L. B., 2016, Aalborg: Department of Civil Engineering, Aalborg University. 10 s. (DCE Technical Memorandum; Nr. 53).

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