Detail publikace
Alkali Activated Binders Based Concrete Specimens: Length Change and Fracture Tests
BÍLEK, V. ŠIMONOVÁ, H. HAVLÍKOVÁ, I. TOPOLÁŘ, L. KUCHARCZYKOVÁ, B. KERŠNER, Z.
Originální název
Alkali Activated Binders Based Concrete Specimens: Length Change and Fracture Tests
Anglický název
Alkali Activated Binders Based Concrete Specimens: Length Change and Fracture Tests
Jazyk
en
Originální abstrakt
The aim of this paper is to quantify mechanical fracture and length change parameters of the two types of concrete with alkali activated binder. The six beam specimens (75 × 75 × 295 mm) were made from each mixture. After demolding specimens were placed in air storage for 28 days. During this period length change (shrinkage) were recorded in accordance with ASTM C490 (2011). After that the three-point bending test was performed on these specimens with initial stress concentrator at the age of 28 days to obtain the mechanical fracture parameters. Records of fracture tests in form load versus deflection (F–d) diagrams were evaluated using effective crack model and work of fracture method.
Anglický abstrakt
The aim of this paper is to quantify mechanical fracture and length change parameters of the two types of concrete with alkali activated binder. The six beam specimens (75 × 75 × 295 mm) were made from each mixture. After demolding specimens were placed in air storage for 28 days. During this period length change (shrinkage) were recorded in accordance with ASTM C490 (2011). After that the three-point bending test was performed on these specimens with initial stress concentrator at the age of 28 days to obtain the mechanical fracture parameters. Records of fracture tests in form load versus deflection (F–d) diagrams were evaluated using effective crack model and work of fracture method.
Dokumenty
BibTex
@inproceedings{BUT132110,
author="Vlastimil {Bílek} and Hana {Šimonová} and Ivana {Havlíková} and Libor {Topolář} and Barbara {Kucharczyková} and Zbyněk {Keršner}",
title="Alkali Activated Binders Based Concrete Specimens:
Length Change and Fracture Tests",
annote="The aim of this paper is to quantify mechanical fracture and length change parameters of the two types of concrete with alkali activated binder. The six beam specimens (75 × 75 × 295 mm) were made from each mixture. After demolding specimens were placed in air storage for 28 days. During this period length change (shrinkage) were recorded in accordance with ASTM C490 (2011). After that the three-point bending test was performed on these specimens with initial stress concentrator at the age of 28 days to obtain the mechanical fracture parameters. Records of fracture tests in form load versus deflection (F–d) diagrams were evaluated using effective crack model and work of fracture method.
",
address="Trans Tech Publications",
booktitle="Materials Structure & Micromechnaics of Fracture VIII",
chapter="132110",
doi="10.4028/www.scientific.net/SSP.258.623",
howpublished="print",
institution="Trans Tech Publications",
number="258",
year="2017",
month="january",
pages="623--626",
publisher="Trans Tech Publications",
type="conference paper"
}