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SEMANTIC SEGMENTATION OF BUILDING ELEMENTS USING POINT CLOUD HASHING
semantic segmentation hashing Orthodox church point clouds
2018/6/4
For the interpretation of point clouds, the semantic definition of extracted segments from point clouds or images is a common problem. Usually, the semantic of geometrical pre-segmented point cloud el...
MESH-TO-BIM: FROM SEGMENTED MESH ELEMENTS TO BIM MODEL WITH LIMITED PARAMETERS
Architectural Heritage BIM Documentation Ruins Segmented elements Visual programming
2018/6/5
Building Information Modelling (BIM) technique has been widely utilized in heritage documentation and comes to a general term Historical/Heritage BIM (HBIM). The current HBIM project mostly employs th...
Stabilized mixed finite elements for deformable porous media with double porosity
Coupled problem Double porosity Effective stress Mixture theory Stabilized finite elements Twofold saddle point problem
2015/7/1
Natural geomaterials such as fissured rocks and aggregated soils often exhibit a pore size distribution with two dominant pore scales, usually termed macropores and micropores. High-fidelity descripti...
Embedded strong discontinuity finite elements for fractured geomaterials with variable friction
bifurcation rate- and state-friction strong discontinuity enhanced strain finite element
2015/7/1
The strong discontinuity approach to modelling strain localization, combined with an enhanced strain element, has been used for more than a decade to model strain localization in materials including g...
Gelivity Effects on Construction Elements
Concrete freeze thaw external factors degradation
2010/8/18
Complex nature of environment effects on concrete structures has imposed an improvement of material characteristics, an adequate design, accurate execution and inspection, maintenance and prevention o...
Surface Characteristics of Scouring at Bridge Elements
Bridge Abutment Pier Scour Clear water Countermeasure
2009/10/9
Infrastructural elements of bridges mounted in alluvial stream beds are susceptible to scouring. Decisionmaking for the type and placement practice of relevant countermeasures to be implemented agains...
NONLINEAR MULTI-SCALE MODELING WITH FRAME ELEMENTS FOR CELLULAR MATERIALS
multi-scale modeling bifurcation homogenization method non-convex potential cellular materials
2008/12/26
The development of a nonlinear homogenization for media having lattice-like periodic microstructure is presented. For continuum media, conventional homogenization methods lead to classical continuum ...
Design of Reinforced Concrete Elements Under Fire
Concrete Reinforcement Fire Safety Temperature
2010/8/18
Fire safety regulations can have a major impact on many aspects of the overall design of a building, including layout, aesthetics, function, and cost. Rapid developments in modern building technology ...
Beam Elements on Linear Variable Two-Parameter Elastic Foundation
Beams Elastic Foundations Finite Element Method
2010/8/18
The traditional way to overcome the shortcomings of the Winkler foundation model is to incorporate spring coupling by assemblages of mechanical elements such as springs, flexural elements (beams in on...
Fibre Reinforced Polymer Composites as Internal and External Reinforcements for Building Elements
Fibre rReinforced Polymer Composite Materials
2010/8/18
During the latest decades fibre reinforced polymer (FRP) composite materials have proven valuable properties and suitable to be used in construction of new buildings and in upgrading the existing ones...
Special Finite Elements Used in Reinforced Concrete Analysis
Special Finite Elements Reinforced Concrete Analysis
2010/8/17
Finite element method was developed to be applied in case of the elastic materials. If this method is applied on reinforced concrete elements and structures, the results are affected by errors because...
Considerations Regarding the Damage of the Constructions Structural Elements
the Constructions Structural Elements structural conceptions the climate conditions
2010/8/18
The damage processes of the reinforced concrete constructions are very complex due to the relationship between the adopted structural conceptions, the climate conditions for display, the composition o...
Effect of Superficial Atmospheric Corrosion Upon the Internal Stresses in Structural Steel Elements
Superficial Atmospheric Corrosion the Internal Stresses Structural Steel Elements
2010/8/18
A research program is presented showing the stress status determined by the corrosion phenomenon inside a specimen of a structural steel element. Several stains are studied their diameters ranging fro...
Self-Compacting Concrete in Precast Elements Industry
Self-Compacting Concrete Precast Elements Industry
2010/8/18
In this paper the authors present information about the Self-Compacting Concrete and experimental results regarding the use of them into precast element industry. This type of concrete does not requir...
The Use of the Fiberglass at the Reinforced Concrete Elements
the Fiberglass the Reinforced Concrete Elements
2010/8/17
The main constituent of the reinforced fiberglass concrete are: the glass fibers, the binder, the sand and the water. In order to change certain characteristics there can be used different types of ad...