Publication detail

CONCRETE BASED ON GYPSUMFREE CEMENTS: SURFACE RESISTANCE TO CYCLIC DE-ICING, DEFROSTING AND CHEMICAL SUBSTANCES

BROŽOVSKÝ, J. MARTINEC, P.

Original Title

CONCRETE BASED ON GYPSUMFREE CEMENTS: SURFACE RESISTANCE TO CYCLIC DE-ICING, DEFROSTING AND CHEMICAL SUBSTANCES

Type

conference paper

Language

English

Original Abstract

Concrete based on gypsumfree cements are composites featuring quick initial strength (up to 3-day hardening); such strength is comparable to common concrete strength after 28-day hardening. That is why we can apply these composites to put revamped constructions into service as quick as possible. Since these concretes serve also for repairs of concrete road surface, the composites shall feature - in addition to specified strength - also resistance to cyclic de-icing, defrosting and chemical substances. Resistance of these concrete road composites to cyclic de-icing, defrosting and chemical substances is detected as late as after 28-day hardening. In case of concrete based on gypsumfree cements, there is impossible to foreclose its exposition to these conditions prior to 28-day hardening. This paper describes findings as to resistance of these concretes to defrosting and chemical substances applied to concrete surface within 3 days or 7 days respectively as from casting, and comparing the same after 28-day hardening.

Keywords

concrete, gypsumfree cement, resistance, defrosting and chemical substances

Authors

BROŽOVSKÝ, J.; MARTINEC, P.

RIV year

2007

Released

1. 5. 2007

Publisher

Vilnius Gediminas technical University

Location

Vilnius, Litva

ISBN

978-9955-28-131-3

Book

Modern Building Materials, Structures and Techniques

Edition

1

Edition number

1

Pages from

41

Pages to

42

Pages count

2

BibTex

@inproceedings{BUT23136,
  author="Jiří {Brožovský} and Petr {Martinec}",
  title="CONCRETE BASED ON GYPSUMFREE CEMENTS: SURFACE RESISTANCE TO CYCLIC DE-ICING, DEFROSTING AND CHEMICAL SUBSTANCES",
  booktitle="Modern Building Materials, Structures and Techniques",
  year="2007",
  series="1",
  number="1",
  pages="41--42",
  publisher="Vilnius Gediminas technical University",
  address="Vilnius, Litva",
  isbn="978-9955-28-131-3"
}