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Investigation of the internal structure of fiber reinforced geopolymer composite under mechanical impact: A micro computed tomography (μCT) Study
- 1.0512074 - FZÚ 2020 RIV CH eng J - Článek v odborném periodiku
Samal, Sneha Manjaree - Kolínová, M. - Rahier, H. - Dal Poggetto, G. - Blanco, I.
Investigation of the internal structure of fiber reinforced geopolymer composite under mechanical impact: A micro computed tomography (μCT) Study.
Applied Sciences-Basel. Roč. 9, č. 3 (2019), s. 1-14, č. článku 516. ISSN 2076-3417. E-ISSN 2076-3417
Institucionální podpora: RVO:68378271
Klíčová slova: polymer composites * geopolymer * fiber * mechanical impact * micro-computed tomography * uCT
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 2.474, rok: 2019
Způsob publikování: Open access
The internal structure of fiber reinforced geopolymer composite was investigated by microfocus X-ray computed tomography (µCT) under mechanical impact. µCT is a non-destructive, multi approach technique for assessing the internal structures of the impacted composites without compromising their integrity. The three dimensional (3D) representation was used to assess the impact damage of geopolymer composites reinforced with carbon, E-glass, and basalt fibers. The 3D representations of the damaged area with the visualization of the fiber rupture slices are presented in this article. The fiber pulls out, and rupture and matrix damage, which could clearly be observed, was studied on the impacted composites by examining slices of the damaged area from the center of the damage towards the edge of the composite.
Trvalý link: http://hdl.handle.net/11104/0302284
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