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Author

  • Lars Bo Ibsen
2013

Assessment of p-y Curves from Numerical Methods for a non-Slender Monopile in Cohesionless Soil

Ibsen, L. B., Roesen, H. R., Wolf, T. K., Hansen, M. & Rasmussen, K. L., 2013, The Proceedings of the Twenty-third (2013) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers, Vol. 2. p. 436-443 8 p. (Proceedings of the International Offshore and Polar Engineering Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

3 Citations (Scopus)
2014

Assessment of the Dynamic Behaviour of Saturated Soil Subjected to Cyclic Loading from Offshore Monopile Wind Turbine Foundations

Damgaard, M., Bayat, M., Andersen, L. V. & Ibsen, L. B., 2014, In : Computers and Geotechnics. 61, September 2014, p. 116-126 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

41 Citations (Scopus)
2012

CPTu-Based Geotechnical Site Assessment for Offshore Wind Turbines: a Case Study from the Aarhus Site in Denmark

Firouzianbandpey, S., Ibsen, L. B. & Andersen, L. V., 2012, Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers, p. 151-158 8 p. (Proceedings of the International Offshore and Polar Engineering Conference; No. 22).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2 Citations (Scopus)
2013

Alternative Shape of Suction Caisson to Reduce Risk of Buckling under high Pressure

Madsen, S., Andersen, L. V. & Ibsen, L. B., 2013, Research and Applications in Structural Engineering, Mechanics and Computation: proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013. Zingoni, A. (ed.). London: CRC Press, p. 2515-2520 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2017

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

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

Research output: Contribution to journalJournal articleResearchpeer-review

4 Citations (Scopus)
2011

Buckling Analysis of Bucket Foundations for Wind Turbines in Deep Water

Madsen, S., Andersen, L. & Ibsen, L. B., 2011, Proceedings of the Thirteenth International Conference on Civil, Structural and Environmental Engineering Computating. Topping, B. H. V. & Tsompanakis, Y. (eds.). Stirlingshire, Scotland: Civil-Comp Press, 1 p. (Civil-Comp Proceedings; No. 96).

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

2015

P–y curves for bucket foundations in sand using finite element modeling

Østergaard, M. U., Knudsen, B. S. & Ibsen, L. B., 2015, Frontiers in Offshore Geotechnics III proceedings of the third international symposium on frontiers in offshore geotechnics (isfog 2015), oslo, norway, 10-12 june 2015 . Meyer, V. (ed.). London : CRC Press, Vol. 1. p. 343-348 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

4 Citations (Scopus)
2013

Geotechnical Site Assessment by Seismic Piezocone Test in North of Denmark

Firouzianbandpey, S., Andersen, L. V., Nielsen, B. N. & Ibsen, L. B., 2013, Seventh International Conference on Case Histories in Geotechnical Engineering : and Symposium in Honor of Clyde Baker. Prakash, S. (ed.). Missouri University of Science and Technology, 11 p. Paper no. 2.34

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2016

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. (eds.). Leuven: KU Leuven, Department of Mechanical Engineering, PMA, p. 4045-4054 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
1 Citation (Scopus)
12 Downloads (Pure)
2011

Instability of Bucket Foundations during Installation

Madsen, S., Andersen, L. V. & Ibsen, L. B., 2011. 1 p.

Research output: Contribution to conference without publisher/journalPosterResearchpeer-review

2012

Nonlinear Vibration of an Elastically Restrained Tapered Beam

Karimpour, S., Ganji, S. S., Barari, A., Ibsen, L. B. & Domairry, G., 2012, In : Science China Physics, Mechanics and Astronomy. 55, 10, p. 1925-1930 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

9 Citations (Scopus)

Testing of Laterally Loaded Rigid Piles with Applied Overburden Pressure

Sørensen, S. P. H., Foglia, A. & Ibsen, L. B., 2012, NGM 2012 Proceedings : Proceedings of the 16th Nordic Geotechnical Meeting. Dansk Geoteknisk Forening

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2013

Numerical Calculation of Damping for Monopile Foundations under Cyclic Load During Steady-State Vibration

Bayat, M., Andersen, L. V., Andersen, S. & Ibsen, L. B., 2013, Research and Applications in Structural Engineering, Mechanics and Computation: proceedings of the fifth international conference on structural engineering, mechanics and computation, Cape Town, South Africa, 2-4 September 2013. Zingoni, A. (ed.). London: CRC Press, p. 2497-2502 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2015

Transient Analysis of Monopile Foundations Partially Embedded in Liquefied Soil

Barari, A., Bayat, M., Meysam, S., Ibsen, L. B. & Andersen, L. V., 2015, In : Geomechanics and Engineering. 8, 2, p. 257-282 26 p.

Research output: Contribution to journalJournal articleResearchpeer-review

7 Citations (Scopus)
2019

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. (eds.). International Society of Offshore & Polar Engineers, Vol. 2. p. 2117-2125 (Proceedings of the International Offshore and Polar Engineering Conference; No. 2019, Vol. 29).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2012

Modified Vertical Bearing Capacity for Circular Foundations in Sand Using Reduced Friction Angle

Ibsen, L. B., Barari, A. & Larsen, K. A., Jun 2012, In : Ocean Engineering. 47, p. 1-6

Research output: Contribution to journalJournal articleResearchpeer-review

27 Citations (Scopus)

Experimental Comparison of Non-Slender Piles under Static Loading and under Cyclic Loading in Sand

Sørensen, S. P. H. & Ibsen, L. B., 2012, Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers, p. 732-738 7 p. (Proceedings of the International Offshore and Polar Engineering Conference; No. 22).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)
2014

Response of monopiles in sand subjected to one-way and transient cyclic lateral loading

Ibsen, L. B., Asgari, A., Bagheri, M. & Barari, A., 2014, Advances in Soil Dynamics and Foundation Engineering: Geo-Shanghai 2014. Linag, R. Y., Qian, J. & Tao, J. (eds.). 240 GSP ed. American Society of Civil Engineers, p. 312-322 11 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)
2015
2014

Numerical buckling analysis of shape enhanced bucket foundations

Madsen, S., Andersen, L. V. & Ibsen, L. B., 2014, Numerical Methods in Geotechnical Engineering: proceedings of the 8th european conference on numerical methods in geotechnical engineering, Delft, the Netherlands,18-20 June 2014. Hicks, M. A., Brinkgreve, R. B. J. & Rohe, A. (eds.). CRC Press, Vol. 2. p. 1273-1278 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2015

Recovery-based error estimation in the dynamic analysis of offshore wind turbine monopile foundations

Bayat, M., Ghorashi, S. S., Amani, J., Andersen, L. V., Ibsen, L. B., Rabczuk, T., Zhuang, X. & Talebi, H., 2015, In : Computers and Geotechnics. 70, October, p. 24-40 17 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2 Citations (Scopus)
2011

Performance-Based Design Optimization of a Transition Piece for Bucket Foundations for Offshore Wind Turbines

Nezhentseva, A., Andersen, L., Ibsen, L. B. & Sørensen, E. V., 2011, Proceedings of the Thirteenth International Conference on Civil, Structural and Environmental Engineering Computating. Topping, B. H. V. & Tsompanakis, Y. (eds.). Stirlingshire, Scotland: Civil-Comp Press, 20 p. (Civil-Comp Proceedings; No. 96).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)
2016

Axial cyclic loading tests on pile segments in sand

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

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
1 Citation (Scopus)
2012

Field Test Evaluation of Effect on Cone Resistance Caused by Change in Penetration Rate

Poulsen, R., Nielsen, B. N. & Ibsen, L. B., 2012, NGM 2012 Proceedings : Proceedings of the 16th Nordic Geotechnical Meeting. Dansk Geoteknisk Forening, Vol. 1. p. 191-198 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Comparison of Calculation Models for Bucket Foundation in Sand

Vaitkunaite, E., Molina, S. D. & Ibsen, L. B., 2012, Aalborg: Department of Civil Engineering, Aalborg University. 12 p. (DCE Technical Memorandum; No. 17).

Research output: Book/ReportReport

Open Access
File
994 Downloads (Pure)
2011

Evaluation of Small-Scale Laterally Loaded Monopiles in Sand

Roesen, H. R., Thomassen, K., Ibsen, L. B. & Sørensen, S. P. H., 2011, Symposium Proceedings: 64th Canadian Geotechnical Conference and 14th Pan-American Conference on Soil Mechanics and Engineering, 5th Pan-American Conference on Teaching and Learning of Geotechnical Engineering. Toronto, Ontario: Pan-AM CGS Geotechnical Conference, 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2019

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. (eds.). CRC Press/Balkema, p. 30-35 6 p. (Proceedings in Earth and geosciences (Print)). (Proceedings in Earth and geosciences (Online)).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2013

Modified Expression for the Failure Criterion of Bucket Foundations Subjected to Combined Loading

Larsen, K. A., Ibsen, L. B. & Barari, A., 2013, In : Canadian Geotechnical Journal. 50, 12, p. 1250-1259 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

24 Citations (Scopus)
2016

Interpretation of Seismic Cone Penetration Testing in Silty Soil

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

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
2014

The importance of including dynamic soil-structure interaction into wind turbine simulation codes

Damgaard, M., Andersen, L. V. & Ibsen, L. B., 2014, Numerical Methods in Geotechnical Engineering: proceedings of the 8th european conference on numerical methods in geotechnical engineering, Delft, the Netherlands,18-20 June 2014. Hicks, M. A., Brinkgreve, R. B. J. & Rohe, A. (eds.). CRC Press, p. 1111-1116 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2011

Field Cone Penetration Tests with Various Penetration Rates - Test Results

Poulsen, R., Nielsen, B. N. & Ibsen, L. B., 2011, Aalborg: Department of Civil Engineering, Aalborg University. 55 p. (DCE Technical reports; No. 123).

Research output: Book/ReportReport

Open Access
File
1256 Downloads (Pure)
2012

Wave Forces on Transition Pieces for Bucket Foundations for Offshore Wind Turbines

Nezhentseva, A., Andersen, T. L., Andersen, L. V. & Ibsen, L. B., 2012, Aalborg: Department of Civil Engineering, Aalborg University. 38 p. (DCE Technical Memorandum; No. 28).

Research output: Book/ReportReport

Open Access
File
1957 Downloads (Pure)
2013

Correlation Between Cone Penetration Rate And Measured Cone Penetration Parameters In Silty Soils

Poulsen, R., Nielsen, B. N. & Ibsen, L. B., 2013, Challenges And Innovations In Geotechnics: Proccedings of the 18th International conference on Soil Mechanics and Geotechnical Engineering. Delage, P., Desrues, J., Frank, R., Puech, A. & Schlosser, F. (eds.). Presses des Ponts, Vol. 1. p. 603-606 4 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

5 Citations (Scopus)
2011

Small-Scale Testing of Laterally Loaded Monopiles in Sand

Thomassen, K., Roesen, H. R., Ibsen, L. B. & Sørensen, S. P. H., 2011, Symposium Proceedings: 64th Canadian Geotechnical Conference and 14th Pan-American Conference on Soil Mechanics and Engineering, 5th Pan-American Conference on Teaching and Learning of Geotechnical Engineering. Toronto, Ontario: Pan-AM CGS Geotechnical Conference, 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2017
Open Access
File
114 Downloads (Pure)
2014

Small-Scale Testing of Cyclic Laterally Loaded Monopiles in Dense Saturated Sand

Nicolai, G. & Ibsen, L. B., 2014, In : Journal of Ocean and Wind Energy. 1, 4, p. 240-245 6 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

2011

Performance-Based Design Optimization of a Transition Piece for Bucket Foundations for Offshore Wind Turbines

Nezhentseva, A., Andersen, L., Ibsen, L. B. & Sørensen, E. V., 2011, Proceedings of the Thirteenth International Conference on Civil, Structural and Environmental Engineering Computating. Topping, B. H. V. & Tsompanakis, Y. (eds.). Stirlingshire, Scotland: Civil-Comp Press, 1 p. (Civil-Comp Proceedings; No. 96).

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

1 Citation (Scopus)
2014

Vertical Capacity of Bucket Foundations in Undrained Soil

Barari, A. & Ibsen, L. B., 2014, In : Journal of Civil Engineering and Management. 3, 20, p. 360–371 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

11 Citations (Scopus)
2017

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, In : Geotechnique Letters. 7, 3, p. 245-252

Research output: Contribution to journalJournal articleResearchpeer-review

6 Citations (Scopus)
2019

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, p. 370-375

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2015

Probabilistic finite element stiffness of a laterally loaded monopile based on an improved asymptotic sampling method

Vahdatirad, M., Bayat, M., Andersen, L. V. & Ibsen, L. B., 2015, In : Journal of Civil Engineering and Management. 21, 4, p. 503-513 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

6 Citations (Scopus)
2019

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. (eds.). EDP Sciences, 6 p. 02009. (E3S Web of Conferences, Vol. 92).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
8 Downloads (Pure)
2014

Laboratory Setup for Vertically Loaded Suction Caisson Foundation in Sand and Validation of Responses

Manzotti, E., Vaitkunaite, E. & Ibsen, L. B., 2014, Aalborg: Department of Civil Engineering, Aalborg University. 26 p. (DCE Technical Memorandum; No. 41).

Research output: Book/ReportReport

Open Access
File
357 Downloads (Pure)
2013

Determination of p-y Curves for Bucket Foundations in Sand Using Finite Element Modeling

Knudsen, B. S., Østergaard, M. U., Ibsen, L. B. & Clausen, J., 2013, Aalborg: Department of Civil Engineering, Aalborg University. 16 p. (DCE Technical Memorandum; No. 31).

Research output: Book/ReportReport

Open Access
File
665 Downloads (Pure)
2012

Concept Study of Foundation Systems for Wave Energy Converters

Molina, S. D., Vaitkunaite, E. & Ibsen, L. B., 2012, Aalborg: Department of Civil Engineering, Aalborg University. 13 p. (DCE Technical Memorandum; No. 18).

Research output: Book/ReportReport

Open Access
File
473 Downloads (Pure)

Undrained Response of Bucket Foundations to Moment Loading

Barari, A. & Ibsen, L. B., 2012, In : Applied Ocean Research. 36, p. 12-21 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

59 Citations (Scopus)
2011

Small-Scale Quasi-Static Tests on Non-Slender Piles Situated in Sand

Sørensen, S. P. H. & Ibsen, L. B., 2011, Aalborg: Department of Civil Engineering, Aalborg University. 206 p. (DCE Technical reports; No. 112).

Research output: Book/ReportReport

Open Access
File
1554 Downloads (Pure)

Small-Scale Cyclic Tests on Nonslender Piles Situated in Sand: test results

Sørensen, S. P. H. & Ibsen, L. B., 2011, Aalborg: Department of Civil Engineering, Aalborg University. 80 p. (DCE Technical reports; No. 118).

Research output: Book/ReportReport

Open Access
File
1263 Downloads (Pure)
2017

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, In : International Journal of Geomechanics. 17, 4, 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
19 Citations (Scopus)
558 Downloads (Pure)
2014

Laboratory experiments of bucket foundations under cyclic loading

Foglia, A. & Ibsen, L. B., 2014, Aalborg: Department of Civil Engineering, Aalborg University. 161 p. (DCE Technical reports; No. 177).

Research output: Book/ReportReport

Open Access
File
232 Downloads (Pure)