Experimental and Numerical Simulation of Behaviour of Sky Dome

摘要

Digital close-range photogrammetry is a non-destructive method for digital 3D reconstruction acquirement of measured object or product. During the experiment execution we can use it for measuring field of displacements while loading. In numerical simulation we can use it for definition of percise basic geometry of investigated object (product) and preparation of finite element mesh. This gives us a possibility to use digital close-range photogrammetry for computer modeling, where the resposes under arbitrary loads are investigated and optimization of shape or topology is preformed.ududIn diploma thesis the technology of close range photogrammetry is used in experimental test and numerical simulation in the example of sky dome. The experimetal test, where displacements were measured, was held in Slovenian National Building and Civil Engineering Institute in Ljubljana. The measurements of basic geometry were further used in numerical simulation of experimental test with finite element method in computer program Abaqus. The comparison between the results of experimental test and numerical simulation is also presented.ud