Detail publikace

FOUNDATIONS OF WIND ENERGY CONVERTERS – CONCRETE TECHNOLOGY, DAMAGES AND REPAIR

DIEDERICHS, U. PETRÁNEK, V. KOSÍKOVÁ, J.

Originální název

FOUNDATIONS OF WIND ENERGY CONVERTERS – CONCRETE TECHNOLOGY, DAMAGES AND REPAIR

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Onsite inspections of wind energy converters revealed a series of damages at their reinforced concrete foundations. To a large extent these damages have been identified as caused by careless or inappropriate concrete technology. By calculations of the temperature rise and state of hydration as well as the development of the related concrete properties, own stresses and constraint forces in these massive structures it is shown that these damages could be avoided by smart utilization of the concrete technology tools at hand, i.a., use of low content of low heat of hydration cements, cement replacement by fly ash, production of the foundations during the cooler seasons etc. – For necessary repairs of damaged structures a lot of well established as well as standardized methods and materials are at hand; e.g. the European standard EN 1504.

Klíčová slova

foundation, wind energy converters, massive structures

Autoři

DIEDERICHS, U.; PETRÁNEK, V.; KOSÍKOVÁ, J.

Rok RIV

2012

Vydáno

24. 5. 2012

Místo

Brno

ISSN

1211-3700

Periodikum

Sanace betonových konstrukcí

Ročník

2012

Číslo

1

Stát

Česká republika

Strany od

192

Strany do

200

Strany počet

9

BibTex

@article{BUT98911,
  author="Ulrich Martin {Diederichs} and Vít {Petránek} and Jana {Hodná}",
  title="FOUNDATIONS OF WIND ENERGY CONVERTERS – CONCRETE TECHNOLOGY, DAMAGES AND REPAIR",
  journal="Sanace betonových konstrukcí",
  year="2012",
  volume="2012",
  number="1",
  pages="192--200",
  issn="1211-3700"
}