[HTML][HTML] Continuum micromechanics model for fired clay bricks: Upscaling of experimentally identified microstructural features to macroscopic elastic stiffness and …

T Buchner, T Kiefer, M Königsberger, A Jäger, J Füssl - Materials & Design, 2021 - Elsevier
Quantification of elastic stiffness and thermal conductivity of fired clay bricks is still often
limited to empirical rules and laboratory testing, which becomes progressively more …

A continuum micromechanics model challenged to predict thermo-mechanical properties of 18 different clay bricks and sensitivity analysis revealing effects of …

T Buchner, M Königsberger, W Gaggl, G Früh… - … and Building Materials, 2023 - Elsevier
Optimizing fired clay bricks to improve the thermo-mechanical performance requires a
fundamental understanding of the links between brick microstructure and macro-properties …

[HTML][HTML] A validated multiscale model linking microstructural features of fired clay brick to its macroscopic multiaxial strength

T Buchner, M Königsberger, A Jäger, J Füssl - Mechanics of Materials, 2022 - Elsevier
Given the popularity of fired clay bricks in increasingly taller buildings, as well as the large
variety of raw materials, additives, tempers, and production technology, microstructure …

[HTML][HTML] A multitechnique, quantitative characterization of the pore space of fired bricks made of five clayey raw materials used in European brick industry

T Buchner, T Kiefer, L Zelaya-Lainez, W Gaggl… - Applied Clay …, 2021 - Elsevier
The development and improvement of brick materials is still based on empirical knowledge
and large testing series. To enable a physically based optimization in terms of thermal and …

[HTML][HTML] The viscoelastic behavior of lignin: Quantification through nanoindentation relaxation testing on hot-pressed technical lignin samples from various origins

M Schwaighofer, M Königsberger, L Zelaya-Lainez… - Mechanics of …, 2024 - Elsevier
Lignin, the second most abundant organic polymer on earth, is one of the primary causes of
the viscoelastic behavior of plants. An accurate characterization of its viscoelastic properties …

[HTML][HTML] Automated morphometrical characterization of material phases of fired clay bricks based on Scanning Electron Microscopy, Energy Dispersive X-ray …

T Buchner, T Kiefer, W Gaggl, L Zelaya-Lainez… - … and Building Materials, 2021 - Elsevier
In this work, the microstructure of fired clay bricks made of five different Central European
raw materials were investigated combining Scanning Electron Microscopy, Energy …

A multi-scale material model for the estimation of the transversely isotropic thermal conductivity tensor of fired clay bricks

T Kiefer, J Füssl, H Kariem, J Konnerth, W Gaggl… - Journal of the European …, 2020 - Elsevier
Fired clay bricks are employed in increasingly demanding application domains, such as
multi-storey buildings and façades allowing only minimal heat loss. The latter requirement is …

EDX/XRD-based identification of micrometer-sized domains in scanning electron micrographs of fired clay

H Kariem, T Kiefer, C Hellmich, W Gaggl… - Materials and …, 2020 - Springer
The thermal and mechanical properties of bricks are strongly dependent on both the
chemical composition and the microstructural features of the used fired clay material …

Macroscopic compressive strength study of historical grey bricks based on microscopic scale

J Yue, Y Lei, X Zhu, S Xu, M Yue - Construction and Building Materials, 2024 - Elsevier
Determining the macroscopic compressive strength of original grey bricks in historical
structures has become a crucial topic due to rules and legislation about the preservation of …

One step resource utilization treatment of solid waste: Preparation of high-performance building bricks from calcium carbide slag by ultra-high mechanical pressure

D Chen, F Wu, L Kuang, Q Niu, X Xiao, X Zhu - Ceramics International, 2024 - Elsevier
Calcium carbide slag (CCS), a bulk solid waste byproduct of the energy industry. This paper
introduced an innovative ultra-high pressure contact forming technology that utilizes 100 …