Hohlfeld, Tom

Diploma Thesis:
1958

Topic:
Investigations into the adaptation possibilities of built-in parts of the technical building equipment for material-reduced components

Editor:
Tom Hohlfeld

University Professor Responsible:
Univ.-Prof. Dr.-Ing. Dipl.-Wirt.-Ing. Jens Otto

Supervisor:
University Supervisor: Dipl.-Ing. Veit Klopfer

Editing Period:
07.06.2023 until 30.11.2023

Abstract:
As part of the Rubin-ISC research project, a recommendation for the integration of TGA components for thin-walled components made of carbon concrete was developed in this work. Both the general feasibility in terms of material technology and the effects of different carbon reinforcements were investigated. In addition to the carbon concrete components, test specimens reinforced with steel were also analysed as part of a series of tests to ensure comparability. Specifically, the integration of device junction boxes and empty conduits in recesses and slots provided for this purpose were analysed. In addition, the maximum penetration depth of drill holes in the test specimen was analysed without risking the failure of the component.  The results of the initial tests were very promising. In principle, the integration can be realised in material-reduced components made of carbon concrete. The production of the slots and recesses in the carbon concrete involved less effort compared to the reinforced concrete components. The flush-mounted boxes available on the market can be used with the components analysed, but are always subject to a minimum plaster thickness. Even if the minimum dimensions of DIN 49073:2007-09 were to be utilised, flush integration with the surface of the building shell would not be possible according to the findings of the initial tests. It was possible to integrate the empty conduits without any complications.