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Belletti, B. (author), Damoni, C. (author), Hendriks, M.A.N. (author)
Three years ago, the Dutch Ministry of Infrastructure and the Environment initiated a project to re-evaluate the carrying capacity of existing bridges and viaducts (e.g. reinforced and pre-stressed concrete beams and slabs). Due to the increase of traffic and the reallocation of emergency lanes to traffic lanes, the safety verification of some...
conference paper 2013
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Giardina, G. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
Excavation works in urban areas require a preliminary risk damage assessment. In historical cities, the prediction of building response to settlements is necessary to reduce the risk of damage of the architectural heritage. The current method used to predict the building damage due to ground deformations is the Limiting Tensile Strain Method ...
conference paper 2009
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Esposito, R. (author), Hendriks, M.A.N. (author)
One of the most harmful degradation process for concrete structures is the alkali-silica reaction. This process starts at aggregate level with a gel swelling and can produce damage up to macro level, by compromising the integrity and capacity of the structure. In order to better understand the complex nature of this phenomenon, a multiscale...
conference paper 2013
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Slobbe, A.T. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
This paper presents a dedicated numerical test that enables to assess the directional mesh bias of constitutive models in a systematic way. The test makes use of periodic boundary conditions, by which strain localization can be analyzed for different mesh alignments with preservation of mesh uniformity and with exclusion of boundary disturbances...
conference paper 2013
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Belletti, B. (author), Damoni, C. (author), Hendriks, M.A.N. (author), Den Uijl, J.A. (author)
According to the new fib Model Code 2010 the design shear resistance of a reinforced concrete (RC) structure can be evaluated through analytical and numerical calculation methods that fall into four different levels of approximations; the complexity and the accuracy of the calculated shear resistance increases with increasing the level of...
conference paper 2013
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Shamsutdinova, G. (author), Rike, P.B. (author), Hendriks, M.A.N. (author), Jacobsen, S. (author)
The wear of concrete material due to ice movement is a challenge for offshore and coastal structures. Concrete surfaces exposed to moving ice are subjected to wear at various rates depending on concrete and ice properties. At NTNU, Department of Structural Engineering, concrete ice abrasion phenomena are studied both theoretically and...
conference paper 2015
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Slobbe, A.T. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
conference paper 2013
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Van Vliet, L.J. (author), Hendriks, C.L.L. (author)
conference paper 1999
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Giardina, G. (author), Floria, V. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
conference paper 2012
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Kappen, J.M.J. (author), Giardina, G. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
The development of infrastructure in major cities often involves tunnelling, which can cause damage to existing structures. Therefore, these projects require a careful prediction of the risk of settlement induced damage. The simplified approach of current methods cannot account for three-dimensional structural aspects of buildings, which can...
conference paper 2013
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Ten Holt, G.A. (author), Arendsen, J. (author), De Ridder, H. (author), Van Doorn, A.J. (author), Reinders, M.J.T. (author), Hendriks, E.A. (author)
Current automatic sign language recognition (ASLR) seldom uses perceptual knowledge about the recognition of sign language. Using such knowledge can improve ASLR because it can give an indication which elements or phases of a sign are important for its meaning. Also, the current generation of data-driven ASLR methods has shortcomings which may...
conference paper 2009
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Van de Graaf, A.V. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
conference paper 2009
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Hendriks, R.L. (author), Völzke, R. (author), Kling, W.L. (author)
High-voltage direct-current transmission based on voltage-sourced converters (VSC-HVDC) is an economic connection technology for large remote wind parks. Wind power plants that are connected through a VSC-HVDC link are subjected to the same technical connection requirements as conventional generators. The requirement that these installations...
conference paper 2009
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Rots, J.G. (author), Invernizzi, S. (author), Belleti, B. (author), Hendriks, M.A.N. (author)
conference paper 2009
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Van der Maaten, L.J.P. (author), Hendriks, E.A. (author)
The paper presents an extension of active appearance models (AAMs) that is better capable of dealing with the large variation in face appearance that is encountered in large multi-person face data sets. Instead of the traditional PCA-based texture model, our extended AAM employs a mixture of probabilistic PCA to describe texture variation,...
conference paper 2010
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Kyriakides, M.A. (author), Billington, S.L. (author), Hendriks, M.A.N. (author)
conference paper 2009
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Van der Maaten, L.J.P. (author), Hendriks, E.A. (author)
Automatic facial expression recognition is an important problem in social signal processing that has applications ranging from treatment of autistic children to monitoring of conflict situations [6]. In psychology, facial expressions are generally described using the Facial Action Coding System (FACS; [2]), in which each facial muscle is...
conference paper 2012
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Zheng, S. (author), Hendriks, E.A. (author), Lei, B. (author), Hao, W. (author)
Under the support vector machine framework, the support value analysis-based image fusion has been studied, where the salient features of the original images are represented by their support values. The support value transform (SVT)-based image fusion approach have demonstrated some advantages over the existing methods in multisource image...
conference paper 2009
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Kling, W.L. (author), Ummels, B.C. (author), Hendriks, R.L. (author)
conference paper 2007
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Engen, M. (author), Hendriks, M.A.N. (author), Overli, J.A. (author), Aldstedt, E. (author)
Due to practical and economic reasons the design of complex concrete structures is often based on linear FEA with rather large elements. The inelastic behavior of reinforced concrete can lead to significant load redistributions which can only be predicted using non-linear FEA (NLFEA). This work aims at developing a method for performing large...
conference paper 2014
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