engleski

Application of a 3D terrestrial laser scanner in industrial applications on the example of objects on gas line "Slobodnica – Donji Miholjac"

Every project of a major gas line contains a series of service stations that allow inspection and maintenance of the gas line as well as being points for possible emergency interventions in case of accident. As with any other project, the prerequisite for a successful completion of a gas line project is conducting an inspection on the as built condition. One such gas line is the main gas line "Slobodnica - Donji Miholjac DN800". The construction work on that main gas line started in December 2009 and ended in September 2011. The prerequisite for a successful completion can only be met by conducting adequate measurements that provide enough information for all professions involved in the project. Using a 3D terrestrial laser scanner for measuring, and later on for modeling, allows surveyors to easily make such a complete representation. A detailed model created from scan data is accurate, realistic and clear. The difference between this method and classical surveying methods is that it provides the end users with more than just a schematic that can only be understood by experts. Thus the work of each contractor can be evaluated and used as proof that the work is done according to the project specifications, and also provide an investor with a high quality as built model for easier inspection, maintenance and analysis. This paper describes the process of measuring, analyzing, modeling and, in the end, creating a 3D visualization of one of the service objects on the main gas line "Slobodnica - Donji Miholjac DN 800".

Major gas line; terrestrial laser scanning; modeling; visualization

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