Päßler, Oliver

Diploma Thesis:
1846

Topic:
Installation of technical building equipment for extrusion-based 3D concrete printing

Editor:
Oliver Päßler

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

Supervisor:
University Supervisor: Dipl.-Ing. Martin Krause

Editing Period:
27.04.2021 until 20.09.2021

Abstract:
This paper deals with approaches for the integration of components of technical building equipment relevant to structural engineering in additive manufacturing processes of concrete 3D printing, in particular for the full-wall printing process CONPrint3D® of the TU Dresden. An overview of the current state of the art will be provided by presenting current research projects on the topic of automated concrete processing. The various approaches are examined for possible areas of application and then subjected to a classification with regard to their production techniques. The CONPrint3D® process is examined in more detail and classified. The first two residential buildings built using medium-filament concrete 3D printing in Beckum and Wallenhausen are presented and their approaches to integrating TGA components are analysed. Furthermore, the essential elements of the building services equipment are considered, which have a significant influence on the functionality of each building. These include electrical installations, water supply systems and waste water disposal systems. In the course of the analysis, essential specifications for cable routing and installation parts are worked out from the current standards. Finally, the findings are used to identify problems for building services installations in solid-wall 3D printing and to propose solutions.