SFB/TRR280 TP-B03 Demonstrator

Virtual demonstrator:

Extruded composite structure using novel textiles,
interphase structuring and binders

Project B03

Contribution to the demonstrator:

• Development of stable nanoclay/polymer- dispersions for self-assembled layered structures

• Investigation of fiber-matrix interaction with new binders of B*

• Providing data for modelling in C05

• Upscaling and application of coatings to the textiles provided by B02

Project B02

Contribution to the demonstrator:

• Investigation of impregnation materials with delayed curing reaction (prepregs) or thermoplastic impregnations

• Investigation of fiber-matrix interaction

• Investigation of shapeability of concrete in green state with prepreg reinforcement

• Production of textile reinforcement

• Impregnation of textile reinforcement

Project C03

Contribution to the demonstrator:

• Development of a multiscale method for the analysis of carbon-reinforced concrete components

• Incorporation of computed tomography data to enhance mesoscopic description (together with D03 and S)

• Assessment of production accuracy (together with D03 and S)

• Quantification of influence of textile geometry and position on overall shell stiffness components

Project C05

The Demonstrator as resource:

• Received experimental data from B03 of the single-fiber pull-out (SFPO) test for the fitting of the MMECZE

• Received experimental data from C01 of the material behavior of plain concrete of C01 for the initial fitting of the DPC MP plasticity model

• Receiving experimental data from B01 and B03 of pull-out tests of carbon rovings from concrete (planned)

• Receiving of experimental data from C01 and C06 of additional plain concrete samples under different load conditions for final fitting of the DPC MP (planned)

• Receiving of experimental data from C02 of precracked plain concrete samples under specific load conditions for the calibration and validation of the crack friction model (planned)

Project D02 and B*

Contribution to the demonstrator:

• Development of the variable die extruder

• Mixing of extrudable concrete and geopolymers

• Extrusion of the test specimen

• Curing in any geometry

Project D03 and S

Contribution to the demonstrator:

• Preparation of a CT scan

• 3D visualization of the CT scan

• AiSeg - Our software to train and apply CNNs

• 3D reconstruction to segmentation

• Segmentation and extracting point cloud

Virtual demonstrator:

Extruded composite structure using novel textiles, interphase structuring and binders

Project B02

Investigation of New Material and Technology Approaches for Continuous Inline-Forming and Consolidation of Textile Reinforcements

Prof. Dr.-Ing. Dipl.-Wirt.Ing. Prof. h.c. Thomas Gries

• Project manager

Martin Scheurer M.Sc.

• Research associate

Dr.-Ing. Kira Heins

• Research associate

Project B03

Development of New Interphases Based on Organic/Inorganic Layered Structures for Continuous Fibre Reinforcements

Prof. Dr.-Ing. Christina Scheffler

• Project manager

Dipl-Ing. Toni Utech

• Research associate

Project C03

Computational Homogenization and Multi-Scale Modelling Employing an Image-Based Approach for the Structural Analysis of Shells

Prof. Dr.-Ing. Sven Klinkel

• Project manager

Leonie Mester M. Sc.

• Research associate

Project C05

Multiscale method for the simulation of the resilience and the fracture behaviour of heterogeneous structures

Prof. Dr.-Ing. Stefan Löhnert

• Project manager

Dipl.-Ing. Verena Curosu(born Klempt)

• Research associate

Project D02

Principles for the Extrusion of Carbon-Reinforced Concrete Structures

Prof. Dr.-Ing. Michael Raupach

• Project manager

Prof. Dr.-Ing. Thomas Matschei

• Project manager

Dr.-Ing. Cynthia Morales Cruz

• Research associate

Project D03

Development of Advanced Tomography Data Analysis Techniques and Tomography

Prof. Dr. sc. techn. habil. Hans-Gerd Maas

• Project manager

Franz Wagner M.Sc.

• Research associate

Project B*

Target-oriented mixture development of geopolymers based on calcined clays and natural pozzolans for material-minimised carbon-reinforced concrete structures

Prof. Dr.-Ing. Anya Vollpracht

• Project manager

Henning Kruppa M. Sc.

• Research associate

Project S

Tomography

Prof. Dr. sc. techn. habil. Hans-Gerd Maas

• Project manager

Prof.-Ing. Sven Klinkel

• Project manager

Dr.-Ing. Frank Liebold

• Research associate

Project B03

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Contribution to the demonstrator:

Project B02

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Contribution to the demonstrator:

Project C03

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Contribution to the demonstrator:

Project C05

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The Demonstrator as resource:

Project D02 and B*

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Contribution to the demonstrator:

Project D03 and S

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Contribution to the demonstrator:

Teamwork and networking

Extruded composite structure using novel textiles,
interphase structuring and binders

Prof. Dr.-Ing. Dipl.-Wirt.
Ing. Prof. h.c. Thomas Gries

Dipl.-Ing. Verena Curosu
(born Klempt)

Prof. Dr. sc. techn. habil.
Hans-Gerd Maas

Prof. Dr. sc. techn. habil.
Hans-Gerd Maas