Virtual Reality Models used on the Visualization of Construction Activities in Civil Engineering Education

Authors: Alcínia Z. Sampaio, Pedro G. Henriques

Abstract:

Three-dimensional geometric models have been used to present architectural and engineering works, showing their final configuration. When the clarification of a detail or the constitution of a construction step in needed, these models are not appropriate. They do not allow the observation of the construction progress of a building. Models that could present dynamically changes of the building geometry are a good support to the elaboration of projects. Techniques of geometric modeling and virtual reality were used to obtain models that could visually simulate the construction activity. The applications explain the construction work of a cavity wall and a bridge. These models allow the visualization of the physical progression of the work following a planned construction sequence, the observation of details of the form of every component of the works and support the study of the type and method of operation of the equipment applied in the construction. These models presented distinct advantage as educational aids in first-degree courses in Civil Engineering. The use of Virtual Reality techniques in the development of educational applications brings new perspectives to the teaching of subjects related to the field of civil construction.

Keywords: Education, Engineering, virtual reality, visualsimulation.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1084902

References:

[1] J. Leinonen, K. K├ñhkönen, and A. Retik, "New construction management practice based on the virtual reality technology", in 4D CAD and Visualization in Construction: Developments and Applications, R. A. Raja, Ed., A. A. Balkema Publishers, 1993, pp. 75-100.
[2] K. Liston, M. Fischer, and T. Winograd, "Focused sharing of information for multi-disciplinary decision making by project teams", International Journal ITcon, vol. 6, pp. 69-82, 2001.
[3] A. Sampaio, and A. Recuero, "A geometric modeling of box girder deck for integrated bridge design", International Journal of Computer Applications in Technology, IJCAT, Special issue on Interoperability for SME- based environments, 20(1), pp. 54-61, 2004.
[4] A. Sampaio, P. Henriques, and P.S. Ferreira, "A virtual environment tool applied to visualize construction processes", in Proc. TP.CG.04 - Theory and Practice of Computer Graphics 2004 Conference, Bournemouth (U.K.), 2004, pp. 78-85.
[5] "Introduction to working in EON Studio", EON Reality, Inc. 2003.
[6] "Graphical documentation of the design of North Viaduct of the Quinta Bridge, 1st phase", GRID Planning office, Lisbon, 1995.