Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Lars Bo Ibsen"'
Publikováno v:
Journal of Civil Engineering and Management, Vol 21, Iss 4 (2015)
The mechanical responses of an offshore monopile foundation mounted in over-consolidated clay are calculated by employing a stochastic approach where a nonlinear p–y curve is incorporated with a finite element scheme. The random field theory is app
Externí odkaz:
https://doaj.org/article/17a24be9164a428493aa6c21b0150f20
Autor:
Amin Barari, Lars Bo Ibsen
Publikováno v:
Journal of Civil Engineering and Management, Vol 20, Iss 3 (2014)
Offshore wind turbine structures are traditionally founded on gravity concrete foundations or mono-piles. Bucket foundations were developed for the offshore oil and gas industry and are now being used in wind turbine construction. The loading in this
Externí odkaz:
https://doaj.org/article/41b0f786c2cd46619a7cb8c3156681c9
Publikováno v:
Energies, Vol 9, Iss 9, p 734 (2016)
Large offshore wind turbines are founded on jacket structures. In this study, an elastic full-space jacket structure foundation in an elastic and viscoelastic medium is investigated by using boundary integral equations. The jacket structure foundatio
Externí odkaz:
https://doaj.org/article/8303c3b3c88848c9becac54ac1c60f2a
Publikováno v:
Ocean Engineering. 277:114277
Publikováno v:
Grecu, S, Ibsen, L B & Barari, A 2021, ' Winkler springs for axial response of suction bucket foundations in cohesionless soil ', Soils and Foundations, vol. 61, no. 1, pp. 64-79 . https://doi.org/10.1016/j.sandf.2020.10.010
Soils and Foundations
Soils and Foundations
Jacket structures mounted on suction buckets carry potential as cost-efficient foundations for next-generation 10 MW+ offshore wind turbines located in transitional water depths. Given this foundation method, resistance to overturning moment relies m
Publikováno v:
Rodriguez, F M G, Ibsen, L B, Koteras, A K & Barari, A 2022, ' Investigation of the Penetration Resistance Coefficients for the CPT-Based Method for Suction Bucket Foundation Installation in Sand ', International Journal of Geomechanics, vol. 22, no. 6, 04022063 . https://doi.org/10.1061/(ASCE)GM.1943-5622.0002370
The current practice for estimating the penetration resistance of suction bucket foundations requires breaking down the penetration resistance into tip and skirt resistance components. Cone penetration test (CPT)-based methodology correlates these co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc59dfcc6cda23de19d8b99b16b5aa51
https://vbn.aau.dk/da/publications/c922313b-11a2-48b1-97bd-be00fbfe65fb
https://vbn.aau.dk/da/publications/c922313b-11a2-48b1-97bd-be00fbfe65fb
Autor:
Alfonso Estepa Palacios, Manh Duy Nguyen, Vladimir Markovic, Sina Farahani, Amin Barari, Lars Bo Ibsen
Publikováno v:
Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022) ISBN: 9783031118975
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3aaa9b851532e13857c47dc5103e328
https://doi.org/10.1007/978-3-031-11898-2_148
https://doi.org/10.1007/978-3-031-11898-2_148
Publikováno v:
Engineering Failure Analysis. 144:106926
Publikováno v:
Koteras, A K & Ibsen, L B 2021, ' Installation of novel suction bucket foundation with new modular geometry in a large-scale set-up ', Journal of Waterway, Port, Coastal, and Ocean Engineering, vol. 147, no. 4, 04021011 . https://doi.org/10.1061/(ASCE)WW.1943-5460.0000641
This paper investigates a modular bucket foundation design developed for large offshore wind turbines. Instead of the regular round shape, the modular bucket consists of trapezoidal profiles bolted together and additional stiffeners attached to the i
Publikováno v:
Barari, A, Ghaseminejad, V & Ibsen, L B 2021, ' Failure Envelopes for Combined Loading of Skirted Foundations in Layered Deposits ', Journal of Waterway, Port, Coastal, and Ocean Engineering, vol. 147, no. 4, 04021008 . https://doi.org/10.1061/(ASCE)WW.1943-5460.0000639
A robust and integrated interpretation of soil data from field investigations can provide valuable insights into the important role of soil deterioration following the installation of suction caissons. Therefore, a field experiment was conducted at a