Detail publikace
CHARACTERIZATION OF CEMENT-BASED COMPOSITE EXPOSED TO HIGH TEMPERATURES VIA ULTRASONIC PULSE METHOD
ROZSYPALOVÁ, I. VYHLÍDAL, M. DVOŘÁK, R. MAJDA, T. TOPOLÁŘ, L. PAZDERA, L. ŠIMONOVÁ, H. KERŠNER, Z.
Originální název
CHARACTERIZATION OF CEMENT-BASED COMPOSITE EXPOSED TO HIGH TEMPERATURES VIA ULTRASONIC PULSE METHOD
Anglický název
CHARACTERIZATION OF CEMENT-BASED COMPOSITE EXPOSED TO HIGH TEMPERATURES VIA ULTRASONIC PULSE METHOD
Jazyk
en
Originální abstrakt
In this paper, the attention is paid to the investigation of the influence of high temperature acting on specimens made from specially designed cement-based composite. The experimental programme was carried out on six sets of beam specimens with the dimensions of 20 × 40 × 200 mm. The specimens were loaded to a pre-set temperature of 100, 200, 400, 600, 800 and 1000 C and then the temperature was kept for 60 minutes. When the temperature loading had been done, the specimens were left to cool down to the ambient temperature. After that, the ultrasonic pulse method was used to determine the degree of damage of temperature loaded specimens. The measured data obtained by this non-destructive method are in high correlation with values of informative compressive strength of the composite obtained after the temperature loading of specimens.
Anglický abstrakt
In this paper, the attention is paid to the investigation of the influence of high temperature acting on specimens made from specially designed cement-based composite. The experimental programme was carried out on six sets of beam specimens with the dimensions of 20 × 40 × 200 mm. The specimens were loaded to a pre-set temperature of 100, 200, 400, 600, 800 and 1000 C and then the temperature was kept for 60 minutes. When the temperature loading had been done, the specimens were left to cool down to the ambient temperature. After that, the ultrasonic pulse method was used to determine the degree of damage of temperature loaded specimens. The measured data obtained by this non-destructive method are in high correlation with values of informative compressive strength of the composite obtained after the temperature loading of specimens.
Dokumenty
BibTex
@inproceedings{BUT155730,
author="Iva {Čairović} and Michal {Vyhlídal} and Richard {Dvořák} and Tomáš {Majda} and Libor {Topolář} and Luboš {Pazdera} and Hana {Šimonová} and Zbyněk {Keršner}",
title="CHARACTERIZATION OF CEMENT-BASED COMPOSITE EXPOSED TO HIGH TEMPERATURES VIA ULTRASONIC PULSE METHOD",
annote="In this paper, the attention is paid to the investigation of the influence of high temperature
acting on specimens made from specially designed cement-based composite. The experimental
programme was carried out on six sets of beam specimens with the dimensions of 20 × 40 × 200 mm.
The specimens were loaded to a pre-set temperature of 100, 200, 400, 600, 800 and 1000 C and then
the temperature was kept for 60 minutes. When the temperature loading had been done, the specimens
were left to cool down to the ambient temperature. After that, the ultrasonic pulse method was used
to determine the degree of damage of temperature loaded specimens. The measured data obtained by
this non-destructive method are in high correlation with values of informative compressive strength of
the composite obtained after the temperature loading of specimens.",
address="Czech Technical University in Prague",
booktitle="9th annual Conference NANO & MACRO MECHANICS 2018",
chapter="155730",
doi="10.14311/APP.2018.15.0099",
howpublished="online",
institution="Czech Technical University in Prague",
number="15",
year="2018",
month="september",
pages="99--103",
publisher="Czech Technical University in Prague",
type="conference paper"
}