Publication detail

Determination of the static modulus of elasticity of cement mortars in the early stage of ageing

KOCÁB, D. HALAMOVÁ, R. KUCHARCZYKOVÁ, B.

Original Title

Determination of the static modulus of elasticity of cement mortars in the early stage of ageing

Type

conference paper

Language

English

Original Abstract

The paper deals with the influence of the composition of cementitious materials on the development of their modulus of elasticity in the early stage of ageing. The primary goal of the paper is to determine the static modulus of elasticity of cement mortars almost from the beginning of their setting. Four cement mortars were produced for the experiment. They differed only in the water/cement ratio and in the amount of plasticizer. All mortars were subjected to continuous measurement of the dynamic modulus of elasticity for 24 hours from the moment of their pouring into the moulds. The measurement involved the ultrasonic pulse velocity method. In addition, the static modulus of elasticity was determined at the mortar age of 24 hours. The results are presented in table and graphical forms.

Keywords

Cement mortar; modulus of elasticity; early stage of ageing; ultrasonic pulse velocity test

Authors

KOCÁB, D.; HALAMOVÁ, R.; KUCHARCZYKOVÁ, B.

Released

5. 3. 2020

Publisher

EDP Sciences

Location

France

ISBN

2261-236X

Periodical

MATEC Web of Conferences

Year of study

310

Number

1

State

French Republic

Pages from

1

Pages to

7

Pages count

7

URL

https://www.matec-conferences.org/articles/matecconf/abs/2020/06/matecconf_space20_00029/matecconf_space20_00029.html

Full text in the Digital Library

http://hdl.handle.net/11012/193495

BibTex

@inproceedings{BUT163472,
  author="Dalibor {Kocáb} and Romana {Halamová} and Barbara {Kucharczyková}",
  title="Determination of the static modulus of elasticity of cement mortars in the early stage of ageing",
  booktitle="SPACE 2019",
  year="2020",
  journal="MATEC Web of Conferences",
  volume="310",
  number="1",
  pages="1--7",
  publisher="EDP Sciences",
  address="France",
  doi="10.1051/matecconf/202031000029",
  issn="2261-236X",
  url="https://www.matec-conferences.org/articles/matecconf/abs/2020/06/matecconf_space20_00029/matecconf_space20_00029.html"
}