Thermal damage evaluation of full scale concrete columns exposed to high temperatures using scanning electron microscopy and X-ray diffraction

Thermal damage evaluation of full scale concrete columns exposed to high temperatures using scanning electron microscopy and X-ray diffraction

When exposed to elevated temperatures, concrete suffers physicochemical changes, resulting in reduction of mechanical properties, cracking and spalling. These macroscopic changes are related to changes in the microstructure of concrete. In this paper, the microstructure of thermally damaged concrete...

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Bibliographic Details
Main Authors: Bruno Fernandes, Augusto Masiero Gil, Fabrício Longhi Bolina, Bernardo Fonseca Tutikian
Format: Article
Language:English
Published: Universidad Nacional de Colombia 2018-10-01
Series:Dyna
Subjects:
concrete
high temperature
microstructure
scanning electron microscopy (SEM)
x-ray diffraction (XRD)
Online Access:https://revistas.unal.edu.co/index.php/dyna/article/view/70593

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https://revistas.unal.edu.co/index.php/dyna/article/view/70593

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