Materials Structure & Micromechanics of Fracture 43
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Volume:
43
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Date (published):
2023
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Event name:
10th International Conference on Materials Structure and Micromechanics of Fracture
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Event date:
12-Sep-2022 - 14-Sep-2022
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Event place:
Brno, Czechia
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Number of Pages:
6
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Publisher:
Elsevier BV
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Peer reviewed:
Yes
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Keywords:
Fatigue; concrete; HPC; CT tomography
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Abstract:
This contribution deals with the analysis of fatigue damage in high-performance concrete (HPC) studied by three-point bending test. The concrete sample was tested with frequency of 10 Hz and it was exposed to a total number of load cycles 2 × 10⁶. The internal structure and damage localization was studied by μCT tomography. Found locations of internal damage i.e., cracks, were discussed.