2020
DOI: 10.3390/ma13183944
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Numerical Mesoscale Analysis of Textile Reinforced Concrete

Abstract: This contribution presents a framework for Numerical Material Testing (NMT) of textile reinforced concrete based on the mesomechanical analysis of a Representative Volume Element (RVE). Hence, the focus of this work is on the construction of a proper RVE representing the dominant mechanical characteristics of Textile Reinforced Concrete (TRC). For this purpose, the RVE geometry is derived from the periodic mesostructure. Furthermore, sufficient constitutive models for the individual composite constituents as w… Show more

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Cited by 7 publications
(4 citation statements)
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“…In the FEM, truss elements are widely used to model reinforcements. However, beam elements and continuum elements are also employed, depending on the purpose of the simulation and the required accuracy (Fleischhauer et al, 2015;Fuchs et al, 2020;Mahmoud, 2016).…”
Section: Coupling the Gimp Methods With Truss Finite Elementsmentioning
confidence: 99%
“…In the FEM, truss elements are widely used to model reinforcements. However, beam elements and continuum elements are also employed, depending on the purpose of the simulation and the required accuracy (Fleischhauer et al, 2015;Fuchs et al, 2020;Mahmoud, 2016).…”
Section: Coupling the Gimp Methods With Truss Finite Elementsmentioning
confidence: 99%
“…The bond behavior in the normal direction to the filaments is described with the multilinear normal stress-displacement ratio (Figure 6b). The mechanical behavior of the description of bond behavior in the normal direction has been documented in many research works [8,[34][35][36] and is represented as follows: The bond behavior in the normal direction to the filaments is described with the multilinear normal stress-displacement ratio (Figure 6b). The mechanical behavior of the description of bond behavior in the normal direction has been documented in many research works [8,[34][35][36] and is represented as follows:…”
Section: Bonds Between the Filaments And The Matrixmentioning
confidence: 99%
“…The continuous computational homogenization approach (also called the FE² approach) can be used, in which the microscopic boundary-value problem is coupled with the deformation of the corresponding RVE at a given macroscopic material point and solved via a nested finite element analysis (amongst others [6,7]). Alternatively, the decoupled method can be used, which is presented in [8] and is outlined in Figure 1. In this case, one or more RVEs are analyzed in advance using numerical simulations.…”
Section: Introductionmentioning
confidence: 99%
“…[27] Evaluation process and aggregation levels of a holistic sustainability assessment in the design phase; acc. to Finkbeiner et al [26] and Lepech [27] Bild 13 Schematische Darstellung numerischer mesomechanischer Materialtests an Textilbeton; nach Fuchs et al [25] Illustration of numerical mesomechanical material tests on TRC; adopted from Fuchs et al [25] I. Curosu et al: Mineral-bonded composites for enhanced structural impact safety: material level investigations…”
Section: Aufsatz Articlementioning
confidence: 99%