Searched for: author%3A%22Brinkgreve%2C+R.B.J.%22
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Sonnema, Wouter (author), Brinkman, Sanne (author), Brinkgreve, R.B.J. (author), Pisano, F. (author)
Presented here is a numerical study on the preloading of four-legged jack-ups, such as those commonly employed in the construction of offshore wind farms. The need for reducing jack-up installation time is particularly felt within the offshore industry, especially when multiple preloading cycles are necessary in clayey soils to fulfil given...
journal article 2023
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Schepers, W. (author), Brinkgreve, R.B.J. (author), Appel, S. (author)
Nowadays geotechnical engineering firms have powerful software tools to extent their consulting business also into dynamic soil-structure interaction, which before has been restricted to a rather small community of specialized experts in this field, and they certainly do. This is particularly true with respect to non-seismic sources, that is all...
conference paper 2023
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Brinkgreve, R.B.J. (author), Tschuchnigg, F. (author), Laera, A. (author), Brasile, S. (author)
Following up on previous research on Automated Parameter Determination (APD), in which the soil stratification and numerical model parameters are automatically derived from individual CPTs, this article describes ongoing research in which the geotechnical modelling workflow is further automated in a BIM / Digital Twin environment. Especially in...
conference paper 2023
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Marzouk, I. (author), Tschuchnigg, F. (author), Brinkgreve, R.B.J. (author)
An ongoing research project aims to create an automated parameter determination (APD) framework relying on a graph-based approach for determining constitutive model parameters from in-situ tests. The system requires two spreadsheets as inputs. One spreadsheet defines the parameters, while the other spreadsheet specifies the correlations. The...
conference paper 2023
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Bui, Tuan Anh (author), Cammarata, Giuseppe (author), Choudary Kancharla, Varun (author), Brinkgreve, R.B.J. (author), Brasile, Sandro (author)
Rock bolting plays an important role in different geo-engineering applications and its numerical modelling is crucial for the analysis and design of rock structures. Continuum modelling simulation of bolt-reinforced rock masses requires specific techniques to properly model the reinforcement system and its interaction with the rock mass, which...
conference paper 2023
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Lengkeek, H.J. (author), Brinkgreve, R.B.J. (author)
Various CPT-based correlations exist for the unit weight of natural soils. One such correlation includes organic soils Lengkeek et al. (2018). This correlation is presented as a framework where the coefficients can be optimized and is based on predominantly Class 2 CPT records. This publication uses an expanded database which includes...
conference paper 2022
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Lengkeek, H.J. (author), Brinkgreve, R.B.J. (author)
An updated CPT-based classification system of organic clays and peat is proposed based on an extensive pairwise established database of classification tests and CPT measurements. This new classification system is proposed to supplement the existing dimensionless qt/pa-Rf-chart of Robertson (2010). The Robertson (2010) dimensionless...
conference paper 2022
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Marzouk, I. (author), Tschuchnigg, F. (author), Paduli, F.J. (author), Lengkeek, H.J. (author), Brinkgreve, R.B.J. (author)
Performing numerical analysis successfully depends on several factors. One of the most important factors is determining the constitutive model parameters correctly. It is often the case that these parameters are determined based on limited soil data. Using in-situ tests for determining these parameters has several advantages such as minimal...
conference paper 2022
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Brinkgreve, R.B.J. (author), Brasile, Sandro (author)
This article describes how efficiency in geotechnical engineering involving finite element (FE) modelling can be improved by automation. An important part of geotechnical FE modelling involves the creation of an underground model and the determination of soil and model parameters. It is explained how Automated Parameter Determination (APD) based...
conference paper 2022
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Roubos, A.A. (author), Schweckendiek, T. (author), Brinkgreve, R.B.J. (author), Steenbergen, R. D. J. M. (author), Jonkman, Sebastiaan N. (author)
While reliability methods have already been widely adopted in civil engineering, the efficiency and robustness of finite element-based reliability assessments of quay walls are still fairly low. In this paper, the reliability indices of structural and geotechnical failure modes of two real-life quay walls are determined by coupling...
journal article 2020
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Brinkgreve, R.B.J. (author), Lisi, Diego (author), Lahoz, Miquel (author), Panagoulias, S. (author)
The PISA (Pile Soil Analysis) research project has resulted in a new methodology for the design of offshore wind turbine monopile foundations. A new software tool called PLAXIS Monopile Designer (MoDeTo) has been developed that automates the PISA design methodology. It facilitates the calibration of the so-called soil reaction curves by...
journal article 2020
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Brinkgreve, R.B.J. (author)
De grondmechanica of geotechniek is van oudsher een vakgebied van specialisten. Maar dit vakgebied staat ook bekend als 'conventioneel'. Veranderingen en technologische ontwikkelingen gaan vaak niet zo snel als in andere vakgebieden. En de geotechniek heeft een ander probleem: de processen in de ondergrond zijn weinig zichtbaar. Daar waar...
journal article 2020
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Bui, Tuan Anh (author), Casarella, Angela (author), Di Donna, Alice (author), Brinkgreve, R.B.J. (author), Brasile, Sandro (author)
Energy foundation technology is expected to make a significant contribution to the use of renewable energy. In this context, this paper presents the use of Finite Element simulation using PLAXIS software for modelling different benchmark applications in Geothermal Foundations. An implicit fully-coupled numerical scheme with global adaptive time...
journal article 2020
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Panagoulias, Stavros (author), Nernheim, Axel (author), Lisi, Diego (author), Lahoz, Miquel (author), Brinkgreve, R.B.J. (author)
Single large diameter piles, known as monopiles, are, nowadays, the most common foundation type for offshore wind turbines (OWT). Several research initiatives have been focusing on improving the conventional design practice. The PISA (Pile Soil Analysis) joint industry research project resulted in a proposal for a new design methodology for OWT...
conference paper 2020
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Smulders, C.M. (author), Hosseini, S. (author), Brinkgreve, R.B.J. (author)
Finite Element Analysis of serviceability limit states (SLS) and bearing capacity (ULS) of piled foundations involves the modelling piles in the soil, including pile-soil interaction. Embedded beams are an efficient way to model multiple piles for complex practical applications. Following initial work of Sadek & Shahrour (2004) on embedded...
conference paper 2019
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Bui, T.A. (author), Casarella, A, (author), Di Donna, A. (author), Brinkgreve, R.B.J. (author)
Thermal and Thermo-Hydro-Mechanical (THM) analysis is at the core of a broad range of geotechnical engineering applications. In this context, an implicit fully coupled formulation has been implemented in the Finite Element software PLAXIS to perform robustly THM analyses. Advanced constitutive models can be easily defined and implemented with...
conference paper 2019
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Kaltekis, K. (author), Panagoulias, S. (author), van Dijk, B.F.J. (author), Brinkgreve, R.B.J. (author), Ramos da Silva, M. (author)
poster 2019
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Laera, A. (author), Vilhar, G. (author), Brasile, S. (author), Brinkgreve, R.B.J. (author)
To simulate the behaviour of saturated sands under cyclic loading, the PM4Sand constitutive model (version 3.1) formulated by Boulanger & Ziotopoulou [1], is used. The model can realistically reproduce the pore pressure build-up, accumulation of strain as well as triggering of liquefaction. The effect of dif-ferent relative densities on...
poster 2019
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Panagoulias, S. (author), Hosseini, S. (author), Brinkgreve, R.B.J. (author), Burd, H. J. (author)
This paper describes an implementation of the methodology, developed in Phase 2 the recent PISA (PIle Soil Analysis) joint industry research project, for the design of laterally-loaded monopiles in layered soils. The software PLAXIS MoDeTo and PLAXIS 3D are employed to obtain the soil reaction curves that are required for the method, following...
conference paper 2019
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Marinelli, F (author), Zalamea, N. (author), Vilhar, Gregor (author), Brasile, S. (author), Cammarata, G. (author), Brinkgreve, R.B.J. (author)
Hoek & Brown (HB) failure criteria have been employed over the past decades in common engineering applications due to their extended capability to capture the non-linear yielding of different types of rocks. Often implemented within a perfect plastic framework, this constitutive approach is here enhanced by introducing a softening rule to...
conference paper 2019
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