Detail publikačního výsledku

Freeze-thaw resistance of concrete with porous aggregate

POSPÍCHAL, O.; KUCHARCZYKOVÁ, B.; MISÁK, P.; VYMAZAL, T.

Originální název

Freeze-thaw resistance of concrete with porous aggregate

Anglický název

Freeze-thaw resistance of concrete with porous aggregate

Druh

Článek WoS

Originální abstrakt

This paper deals with the influence of periodic freezing on lightweight concrete characteristics. Sets of lightweight concrete prismatic specimens are cyclically frozen in range from +20C to -20C and non-destructively tested after every 25 cycles. Freeze-thaw resistance is determined from measurement of the frost-attacked and non-frost-attacked (referential) specimens. The referential specimens are air/water-cured. Non-destructive methods, especially ultrasonic impulse method and resonance method are used for determination of specimen's degradation. Experiments are finished with destructive test in order to determine the static modulus of elasticity.

Anglický abstrakt

This paper deals with the influence of periodic freezing on lightweight concrete characteristics. Sets of lightweight concrete prismatic specimens are cyclically frozen in range from +20C to -20C and non-destructively tested after every 25 cycles. Freeze-thaw resistance is determined from measurement of the frost-attacked and non-frost-attacked (referential) specimens. The referential specimens are air/water-cured. Non-destructive methods, especially ultrasonic impulse method and resonance method are used for determination of specimen's degradation. Experiments are finished with destructive test in order to determine the static modulus of elasticity.

Klíčová slova

Lightweight concrete, freeze-thaw resistance, modulus of elasticity, non-destructive testing, porous aggregate

Klíčová slova v angličtině

Lightweight concrete, freeze-thaw resistance, modulus of elasticity, non-destructive testing, porous aggregate

Autoři

POSPÍCHAL, O.; KUCHARCZYKOVÁ, B.; MISÁK, P.; VYMAZAL, T.

Rok RIV

2011

Vydáno

06.06.2010

Nakladatel

Elsevier Ltd.

ISSN

1877-7058

Periodikum

Procedia Engineering

Svazek

2

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

521

Strany do

529

Strany počet

9

URL

http://www.sciencedirect.com/science/article/pii/S1877705810000573

Plný text v Digitální knihovně

http://hdl.handle.net/11012/69366

BibTex

@article{BUT49832,
  author="Ondřej {Pospíchal} and Barbara {Kucharczyková} and Petr {Misák} and Tomáš {Vymazal}",
  title="Freeze-thaw resistance of concrete with porous aggregate",
  journal="Procedia Engineering",
  year="2010",
  volume="2",
  number="1",
  pages="521--529",
  doi="10.1016/j.proeng.2010.03.056",
  url="http://www.sciencedirect.com/science/article/pii/S1877705810000573"
}

Dokumenty

1-s2.0-S1877705810000573-main