Unlocking the future of precision manufacturing: A comprehensive exploration of 3D printing with fiber-reinforced composites in aerospace, automotive, medical, and …

NT Tuli, S Khatun, AB Rashid - Heliyon, 2024 - cell.com
Rapid advancements in the field of 3D printing in the last several decades have made it
possible to produce complex and unique parts with remarkable precision and accuracy …

Monitoring concept for the propagation of compressive fatigue in externally prestressed concrete beams using digital image correlation and fiber optic sensors

H Becks, A Baktheer, S Marx, M Classen… - Fatigue & Fracture of …, 2023 - Wiley Online Library
The fatigue of concrete has been the subject of research for many years, and yet, there are
still open questions. In particular, the fatigue‐induced damage evolution accompanied by a …

Evaluation of distributed fibre optic sensors in structural concrete

T Janiak, H Becks, B Camps, M Classen… - Materials and …, 2023 - Springer
In civil engineering, the analysis and characterisation of structural phenomena is key for the
deviation of mechanical models and strongly depends on experimental studies. For this …

Crack monitoring on concrete structures: Comparison of various distributed fiber optic sensors with digital image correlation method

M Herbers, B Richter, D Gebauer, M Classen… - Structural …, 2023 - Wiley Online Library
The quality of strain measurements using distributed fiber optic sensors (DFOS) depends
largely on the bond between the host material and the optical fiber. Experimental …

Dowel action of textile CFRP shear reinforcement in carbon reinforced concrete

S Bosbach, J Hegger, M Classen - Construction and Building Materials, 2024 - Elsevier
Composite structures with textile CFRP (carbon fibre reinforced polymer) reinforcement are
characterised by high compressive and tensile strength and have great potential for use in …

Calculation the opening of neighboring surface cracks in concrete structure based on OFDR technology

L Zhang, J Nie, B Shi, H Han, J Wu, Y Cui - Construction and Building …, 2023 - Elsevier
Under the influence of temperature change, construction quality, and external force,
concrete structures are prone to generate cracks which poses a significant threaten to the …

openLAB–Eine Forschungsbrücke zur Entwicklung eines digitalen Brückenzwillings

M Herbers, JH Bartels, B Richter, F Collin… - Beton‐und …, 2024 - Wiley Online Library
Abstract Im Rahmen des Forschungsprojekts IDA‐KI wird eine Forschungsbrücke
(openLAB) gebaut, die bis in den Bereich der starken Schädigung belastet wird. Begleitend …

Eccentric punching tests on column bases–new insights into the inner concrete strain development

J Ungermann, P Schmidt, M Classen, J Hegger - Engineering Structures, 2022 - Elsevier
In the past, the punching shear behavior of centrically loaded column bases has been
predominantly investigated even though eccentric loads frequently occur in engineering …

On the role of dowel action in shear transfer of CFRP textile-reinforced concrete slabs

J Bielak - Composite Structures, 2023 - Elsevier
Carbon-fiber-reinforced polymer (CFRP) grids or textiles for concrete have high application
potential in thin planar members such as bridge deck slabs or façade plates. With the high …

Experimental and analytical evaluation of externally bonded BFRP and CFRP strips on the load-bearing behaviour of reinforced concrete structures using distributed …

S Grzesiak, M Schultz-Cornelius, M Pahn - Construction and Building …, 2023 - Elsevier
Recently, the implementation of strengthening systems for concrete structures as externally
bonded carbon fibre-reinforced polymer (EBR-CFRP) has been used more frequently than …