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High-cycle fatigue cracks in concrete investigated by μcT tomography
- 1.0574083 - ÚFM 2025 RIV NL eng C - Conference Paper (international conference)
Miarka, Petr - Seitl, Stanislav - Klusák, Jan - Malíková, Lucie - Merta, I. - Bílek, V.
High-cycle fatigue cracks in concrete investigated by μcT tomography.
Procedia Structural Integrity. Vol. 43. Amsterdam: Elsevier B. V., 2023 - (Pokluda, J.; Šandera, P.), s. 124-129. ISSN 2452-3216.
[MSMF10 - International Conference on Materials Structure and Micromechanics of Fracture /10./. Brno (CZ), 12.09.2022-14.09.2022]
R&D Projects: GA ČR GA21-08772S; GA MŠMT(CZ) 8J22AT008
Institutional support: RVO:68081723
Keywords : concrete * CT tomography * Fatigue * HPC
OECD category: Construction engineering, Municipal and structural engineering
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.
Permanent Link: https://hdl.handle.net/11104/0344446
Number of the records: 1