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Title:: Thermal conductivity assessement of SCA material with lightweight expanded glass aggregate
Document type:: Forschungsdaten
Publication date:: 06.09.2023
Responsible:: Briels, David
Authors:: Strasser, Alexander (1) ; Briels, David (2) ; Kränkel, Thomas (1) ; Sonnleitner, Patrick (3) ; Wiesner, Christian (3) ; Knychalla, Bruno (3)
Author affiliation:: TUM, Centre for Building Materials (1) ; TUM, Chair of Building Technology and Climate Responsive Design (2); additive tectonics GmbH (3)
Publisher:: TUM
Identifier:: doi:10.14459/2023mp1720075
End date of data production:: 03.04.2023
Subject area:: ARC Architektur; BAU Bauingenieurwesen, Vermessungswesen; WER Werkstoffwissenschaften
Resource type:: Experimente und Beobachtungen / experiments and observations
Data type:: Tabellen / tables
Description:: This dataset contains the results of an experimental assessment of thermal conductivity. Additive Tectonics GmbH developed the tested material for large-scale applications of the Additive Manufacturing (AM) process of Selective Cement Activation (SCA). This material was used collaboratively for a façade demonstrator project "Breuer x AM" within the framework of the DFG-funded TRR277. The material mixture consists of a dry particle bed with portland cement and lightweight aggregates (lightweight expanded glass), which is selectively activated with liquid. The experimental thermal conductivity of the tested material accounts for overall 0.646 W/mK. «
This dataset contains the results of an experimental assessment of thermal conductivity. Additive Tectonics GmbH developed the tested material for large-scale applications of the Additive Manufacturing (AM) process of Selective Cement Activation (SCA). This material was used collaboratively for a façade demonstrator project "Breuer x AM" within the framework of the DFG-funded TRR277. The material mixture consists of a dry particle bed with portland cement and lightweight aggregates (lightweight... »
Method of data assessment:: The thermal conductivity was determined on nine post-processed (cut, ground, dried) prisms with 40x40x160mm after 28 days. A Hot Disk TPS1500 with a 6.4 mm sensor (Kapton 5501) was used for the measurements according to the hot disc method described in ISO 22007-2:2015-12. There are 3 test prisms each for three different printing directions (X1-X3, Y1-Y3, Z1-Z3), and three measurements were conducted each for all nine test prisms.
Key words:: Thermal Conductivity; Selective Cement Activation; SCA; Additive Manufacturing
Technical remarks:: View and download (11 KB total, 2 Files)
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Language:: de
Rights:: by, http://creativecommons.org/licenses/by/4.0

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mediaTUM Gesamtbestand Einrichtungen Schools TUM School of Engineering and Design Departments Architecture Lehrstuhl für Gebäudetechnologie und klimagerechtes Bauen (Prof. Auer)

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Thermal conductivity assessement of SCA material with lightweight expanded glass aggregate