Non-destructive tests of fibre-cement materials structure with the use of scanning electron microscope

• Autorzy: Schabowicz K. , Gorzelańczyk T. , Szymków M.

Identyfikatory

DOI

10.26628/wtr.v90i11.972

• Języki publikacji: EN

Abstrakty

EN

The article presents the NDT results of research on the influence of high temperature on the destruction of the structure of fiber-cement board as a result of the failure of a tunnel furnace. Two fiber cement boards were tested. There was a plate in a tunnel furnace during a failure, and reference plate dried in normal conditions. The research used acoustic emission method in combination with artificial neural networks. Interesting research results were obtained, which allowed to observe visible changes in the structure of the tested panels under the influence of high temperature. An important application from the point of view of building practice was formulated.

Słowa kluczowe

EN

acoustic emission; artificial neural network; high temperature; fibre-cement board; nondestructive testing

PL

emisja akustyczna; sieć neuronowa sztuczna; temperatura wysoka; płyta włókno-cementowa; badanie nieniszczące

• Wydawca: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
• Czasopismo: Welding Technology Review
• Rocznik: 2018
• Tom: R. 90, nr 11
• Strony: 8--10
• Opis fizyczny: Bibliogr. 10 poz., il., tab.

Twórcy

autor

Schabowicz K.

• Wrocław University of Science and Technology, Poland

autor

Gorzelańczyk T.

• Wrocław University of Science and Technology, Poland

autor

Szymków M.

• Wrocław University of Science and Technology, Poland

Bibliografia

• [1] Information from the website https://de.wikipedia.org/wiki/Ludwig_Hatschek.
• [2] Information from the website https://www.equitone.com.
• [3] Information from the website https://www.cembrit.com.
• [4] EN 12467 – Cellulose fibre cement flat sheets. Product specification and test methods, (2018).
• [5] Z. Ranachowski, K. Schabowicz, The Fabrication, Testing and Application of fibre cement boards, Cambridge Scholars Publishing, Newcastle (2018).
• [6] K. Schabowicz, T. Gorzelańczyk, M. Szymków, Elewacje wentylowane, Architektura Murator (2017), nr 6, dod. Warsztat Architekta nr 3, 36-53.
• [7] M. Ardanuy, J. Claramunt, R.D. Toledo Filho, Cellulosic Fiber Reinforced Cement-Based Composites: A Review of Recent Research, Construction and Building Materials (2015) vol. 79, 115-28.
• [8] J. Claramunt, M. Ardanuy, J.A. García-Hortal, Effect of drying and rewetting cycles on the structure and physicochemical characteristics of softwood fibres for reinforcement of cementitious composites, Carbohydrate Polymers (2010), 79, 200-205.
• [9] R. Drelich, T. Gorzelańczyk, M. Pakuła, K. Schabowicz, Automated Control of Cellulose Fibre Cement Boards with a Non-Contact Ultrasound Scanner, Automation in Construction (2015), 57, 55-63.
• [10] T. Gorzelańczyk, K. Schabowicz, M. Szymków, Nieniszczące badania płyt włóknisto-cementowych z wykorzystaniem emisji akustycznej, Welding Technology Review (2016), vol. 88(10), 35-38.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).