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Aladejare, A.E. (author), Wang, Y. (author)During geotechnical site characterization, many geotechnical properties might be difficult to measure directly and have to be estimated using indirect measurement and regression models. For example, when there is no possibility of direct compression test, geotechnical engineers and practitioners may utilize regression models (i.e. equations) to...conference paper 2015
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Sutoh, A. (author), Maruyama, O. (author), Kanakiyo, H.T. (author), Sato, T. (author)This paper proposes the tunnel lining deterioration model which is based upon actual inspection data in order to carry out strategic maintenance and to rationalize life cycle cost analysis for tunnel structures. The evaluation value of deteriorating tunnel structures is a non-stationary stochastic process, and reliability problems of such...conference paper 2015
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Venmans, A. (author), Schokker, J. (author), Dambrink, R. (author), Maljers, D. (author), Heerema, J.J. (author)This paper presents method and first results of a study to quantify and communicate geotechnical risk for highway construction on soft soil and large building pits associated with infrastructural works in the Netherlands. A set of easy-to-read maps will inform the end users, geotechnical consultants at the Dutch Ministry of Infrastructure and...conference paper 2015
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Hoefsloot, F.J.M. (author)In the Bloemendalerpolder two test embankments were constructed, starting October 2010, to study the long term behavior of embankments on very soft soils with respect to settlement and lateral pile loading resulting from horizontal soil deformations. A detailed description of the test embankments, performed soil investigation, laboratory tests...conference paper 2015
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Van Duijnen, P.G. (author), Schweckendiek, T. (author), Calle, E.O.F. (author), Van Eekelen, S.J.M. (author)In the Netherlands, the design guideline for basal reinforced piled embankments has been revised (CUR226:2015) adopting a new analytical design model (The Concentric Arches (CA) model, Van Eekelen et al., 2013; 2015). The CA model provides geosynthetic reinforcement (GR) strains which were compared with laboratory and in situ measurements (Van...conference paper 2015
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Manjari, K.G. (author), Sujitha, S. (author), Dutta, S. (author), Sivakumar Babu, G.L. (author)The safety assessment and reliability analysis are the two critical factors that affect the design of a complex structured system. In this paper, safety assessment model is used and the radiation dose of radionuclides are evaluated. The model is developed based on single dumping mode of disposal. In the present paper, radioactive carbon (14C) is...conference paper 2015
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De Doelder, B (author), Hannink, G. (author)The rather complex subsoil and groundwater conditions have played an important role in the design and execution of projects with extensive excavations in the centre of Rotterdam. These projects comprise of the reconstruction of a subway station, two new traffic tunnels, an underground bicycle parking facility and a new railway terminal. The...conference paper 2015
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Faour, G. (author), Najjar, S. (author)Spatial variability and model uncertainty are considered the major sources of geotechnical uncertainty. The primary objective of this paper is to provide slope stability investigators with a robust reliability framework that takes into consideration the combined uncertainty of spatial variability and model uncertainty. To achieve this objective,...conference paper 2015
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Colantonio, F. (author), Rainone, M.L. (author), Orsini, L.E. (author)The modern techniques of Digital Photogrammetry are used to reconstruct Digital Terrain Models (DTMs) from photosets taken by commercial digital cameras. The algorithms are based on the Multiview Stereo Vision (MVS) which draw a 3D model in the space through the internal setting of the digital photosets. In this study, two open source codes,...conference paper 2015
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Zandbergen, D. (author), Martens, J. (author)During World War II the city of Rotterdam endured hundreds of air raids. Expectations are that a few dozens of UXOs are still to be found in the Rotterdam soil. UXOs can still go off to this day due to vibrations caused by construction activities. The vibration impact on the environment around the activities can be accurately predicted. The...conference paper 2015
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We propose a new definition of the length scale in an eddy-viscosity model for large-eddy simulations (LES). This formulation extends and generalizes a previous proposal [Piomelli, Rouhi and Geurts, Proc. ETMM10, 2014], in which the LES length scale was expressed in terms of the integral length-scale of turbulence determined by the flow...conference paper 2015
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Zulkifli, Nur Amalina (author), Abdul Rahman, Alias (author), van Oosterom, Peter (author)This paper discusses 3D objects registration and modelling for cadastral objects within the Land Administration Domain Model (LADM) framework. A conceptual model as well as the associated technical model for the 2D and 3D objects have been proposed and developed for Malaysia. For both private and public land, the main subdivision of land in...conference paper 2014
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Góźdź, Katarzyna (author), Pachelski, Wojciech (author), van Oosterom, Peter (author), Coors, Volker (author)The main objective of the paper is to elaborate the possibilities of applying CityGML for cadastral purposes, drawing particular attention to the three-dimensional representation of buildings. Technical realization of the issue is executed at the conceptual level by integration the Land Administration Domain Model, officially published as an...conference paper 2014
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Karabin, Marcin (author)The paper presents main results of researches done during preparation of the postdoctoral lecturing qualification thesis (D.Sc. thesis). The title of thesis was „A concept of a model approach to the 3D cadastre in Poland”. The thesis presented a proposal of the 3D cadastral model for Poland, based on analysed solutions in the field of three...conference paper 2014
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Rönsdorf, Carsten (author), Wilson, Debbie (author), Stoter, Jantien (author)As our urban environments are densifying, it is essential to extend traditional cadastral systems that are based on two dimensional representation of ownership to support 3D. With the need to define property ownership in vertical as well as horizontal dimensions becoming pertinent around the world, a practical solution to represent 3D cadastral...conference paper 2014
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Mostafa, Mohamed (author)Nowadays, 3D Cadastres and 3D City Modeling is done for a number of applications. The precision of the final 3D products affects the use of it. High Precision 3D data acquisition can certainly support many precision applications such as 3D registration of right, restrictions and responsibilities. The state of the Art sensors and platforms used...conference paper 2014
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Ribeiro, Alexandra (author), Duarte De Almeida, José-Paulo (author), Ellul, Claire (author)3D visualisation is a graphical way to identify and spatially communicate the complexity of a large number of real life situations of overlapping and encroachments in 2D or 3D land and property interests (e.g., buildings with complex architecture, infrastructures above or below Earth surface, natural resources and corresponding rights)....conference paper 2014
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Kitsakis, Dimitrios (author), Dimopoulou, Efi (author)Over the last decades, land exploitation is getting more intense in order to satisfy public and private needs of modern societies. The intensification of 3D space exploitation includes complicated rights, restrictions and responsibilities (RRRs) that need to be unambiguously registered. In this direction, the incorporation of 3D aspects of real...conference paper 2014
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Aien, Ali (author), Rajabifard, Abbas (author), Kalantari, Mohsen (author), Williamson, Ian (author), Shojaei, Davood (author)A 3D cadastral data model (3DCDM) was developed to support integration of legal and physical information that are required for 3D cadastral applications. The 3DCDM model has twelve sub-models or modules including 3DCDM Geometry Model, 3DCDM Root Model, 3DCDM LegalPropertyObject Model, 3DCDM InterestHolder Model, 3DCDM Survey Model, 3DCDM...conference paper 2014
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Pouliot, Jacynthe (author), Vasseur, Marc (author)The paper presents a comparison of terrestrial LiDAR and Distancemeter for surveying 3D spatial data of property units (indoor and outdoor) and producing cadastral representations (2D and 3D). Two study sites representing apartment buildings (co-ownership units) were surveyed with both instruments and six criteria related to data acquisition...conference paper 2014