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Dane publikacji

Analysis of impact resistance and protective characteristics of fibre reinforced concrete plates

Rozdział
Krzysztof Cichocki [1] , Jacek Domski [1] , Jacek Katzer [1] , Mariusz Ruchwa [1]
2018 angielski
Link do publicznie dostępnego pełnego tekstu
Cechy publikacji
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  • Rozdział w książce
  • Zrecenzowana naukowo
  • Konferencyjna
Dyscypliny naukowe
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Budownictwo
Dane konferencji
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  1. ICPS5 The 5th International Conference on Protective Structures - ICPS5-2018
  2. 2018-08-19 - 2018-08-23
  3. Poznań, Polska
Abstrakty ( angielski )
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One of the goals of this study was to investigate the possibility to reuse the waste material (sorted brick rubble) as the aggregate in production of concrete elements. Application of steel fibers (unconventional reinforcement) increased considerably the resistance and durability of such elements for impact loads. Various factors and phenomena have been studied during experimental tests performed on series of circular plates, both qualitative and quantitative, as for example the mode of failure for various types of plates, the number and dimensions of cracks propagated through the material, development of damages, etc. Experimental tests carried out during the research were the basis to create the discrete numerical model of the Finite Element Method in ABAQUS computer code environment. This allowed to calibrate the parameters of applied numerical material model for concrete, describe the nature and characteristics of impact loads, define the applied algorithms of contact between the impacting objects and concrete element under investigation, as well as other parameters of numerical analysis in order to obtain the adequate and reliable numerical discrete model. Such verified numerical model may be applied in analyses of complex structures realized with investigated material without the necessity of carrying out the expensive and time consuming experimental tests. This allows also to study the mechanism of damage, both for entire element and for its components (concrete matrix and steel fibers).
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