Detail publikace

Development of shrinkage and fracture parameters in selected fine-grained cement-based composites

KUCHARCZYKOVÁ, B. ŠIMONOVÁ, H. MISÁK, P. KERŠNER, Z.

Originální název

Development of shrinkage and fracture parameters in selected fine-grained cement-based composites

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper summarizes results of a pilot study aimed at the evaluation of an experimental investigation focused on determination of the material characteristics development of selected fine-grained cement-based composites during their ageing. The composition of composites being investigated differed only in a water to cement (w/c) ratio and in amount of superplasticizer. Quite extensive experiments were performed with the aim to determine shrinkage, dynamic a static modulus of elasticity and fracture properties on test specimens exposed to free drying during the whole time of its ageing (including the early stage of setting and hardening). The article presents especially results (including their statistical evaluation) of shrinkage and fracture parameters development within 90 days of composites’ ageing. Experimental results show the dependence of the investigated characteristics on the value of w/c ratio. The most visible effect was observed in the case of shrinkage development. The curing conditions were reflected especially in high variability of the test results.

Klíčová slova

shrinkage, fracture parameters, fine-grained cement-based composite

Autoři

KUCHARCZYKOVÁ, B.; ŠIMONOVÁ, H.; MISÁK, P.; KERŠNER, Z.

Vydáno

24. 5. 2017

Nakladatel

EDP Sciences – Web of Conferences

Místo

France

ISSN

2261-236X

Periodikum

MATEC Web of Conferences

Ročník

107

Stát

Francouzská republika

Strany od

1

Strany do

7

Strany počet

7

URL

Plný text v Digitální knihovně

BibTex

@inproceedings{BUT136223,
  author="Barbara {Kucharczyková} and Hana {Šimonová} and Petr {Misák} and Zbyněk {Keršner}",
  title="Development of shrinkage and fracture parameters in selected fine-grained cement-based composites",
  booktitle="MATEC Web of Conferences: Dynamics of Civil Engineering and Transport Structures and Wind Engineering – DYN-WIND’2017",
  year="2017",
  journal="MATEC Web of Conferences",
  volume="107",
  pages="1--7",
  publisher="EDP Sciences – Web of Conferences",
  address="France",
  doi="10.1051/matecconf/201710700036",
  issn="2261-236X",
  url="https://www.matec-conferences.org/articles/matecconf/abs/2017/21/matecconf_dyn2017_00036/matecconf_dyn2017_00036.html"
}