Detail publikačního výsledku

Assessment of the Influence of Ambient Temperature on the Hardening of Concrete and its Elastic and Strength Properties

KOCÁB, D.; PŐSSL, P.; MISÁK, P.; DANĚK, P.; CIKRLE, P.

Originální název

Assessment of the Influence of Ambient Temperature on the Hardening of Concrete and its Elastic and Strength Properties

Anglický název

Assessment of the Influence of Ambient Temperature on the Hardening of Concrete and its Elastic and Strength Properties

Druh

Abstrakt

Originální abstrakt

Next to compressive strength, the modulus of elasticity is an important property for the design and behaviour of concrete structures sensitive to deformation (pre-stressed elements, slender structures, etc.). The concrete modulus of elasticity in compression is a material property, which can, due to various influences, reach very different values within one strength class of concrete. For this reason, it is necessary to know the factors that have the greatest influence on the modulus of elasticity and compressive strength at the same time. One of those factors is ambient temperature, which influences both these properties in the early stage of setting and hardening. If the low ambient temperature causes the concrete to not attain a sufficient value of modulus of elasticity and compressive strength, significantly more severe deformations may occur together with serious problems e.g. during early pre-stressing of the concrete element (as early as the age of 24 hours).

Anglický abstrakt

Next to compressive strength, the modulus of elasticity is an important property for the design and behaviour of concrete structures sensitive to deformation (pre-stressed elements, slender structures, etc.). The concrete modulus of elasticity in compression is a material property, which can, due to various influences, reach very different values within one strength class of concrete. For this reason, it is necessary to know the factors that have the greatest influence on the modulus of elasticity and compressive strength at the same time. One of those factors is ambient temperature, which influences both these properties in the early stage of setting and hardening. If the low ambient temperature causes the concrete to not attain a sufficient value of modulus of elasticity and compressive strength, significantly more severe deformations may occur together with serious problems e.g. during early pre-stressing of the concrete element (as early as the age of 24 hours).

Klíčová slova

Concrete; modulus of elasticity; ambient temperature; compressive strength

Klíčová slova v angličtině

Concrete; modulus of elasticity; ambient temperature; compressive strength

Autoři

KOCÁB, D.; PŐSSL, P.; MISÁK, P.; DANĚK, P.; CIKRLE, P.

Rok RIV

2017

Vydáno

28.09.2016

Nakladatel

Inštitut za kovinske materiale in tehnologije

Místo

Ljubljana, Slovenia

ISBN

978-961-94088-0-3

Kniha

24th International Conference on Materials and Technology

Edice

Program and Book of Abstracts

Strany od

177

Strany do

177

Strany počet

1

URL

http://icmt24.com/e_files/content/Book%20of%20Abstracts.pdf

BibTex

@misc{BUT131165,
  author="Dalibor {Kocáb} and Petr {Pössl} and Petr {Misák} and Petr {Daněk} and Petr {Cikrle}",
  title="Assessment of the Influence of Ambient Temperature on the Hardening of Concrete and its Elastic and Strength Properties",
  booktitle="24th International Conference on Materials and Technology",
  year="2016",
  series="Program and Book of Abstracts",
  edition="1",
  pages="177--177",
  publisher="Inštitut za kovinske materiale in tehnologije",
  address="Ljubljana, Slovenia",
  isbn="978-961-94088-0-3",
  url="http://icmt24.com/e_files/content/Book%20of%20Abstracts.pdf",
  note="Abstract"
}