Publication detail

Ocenka prochnostej besgipsovych portlandcementov s pomoshchyu ultrazvuk

BROŽOVSKÝ, J. BROŽOVSKÝ, J.

Original Title

Ocenka prochnostej besgipsovych portlandcementov s pomoshchyu ultrazvuk

English Title

Evaluation of the strengths of gypsumfreeportland cement with the ultrasound

Type

conference paper

Language

Russian

Original Abstract

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English abstract

In the article is given estimation of the application of an ultrasound for determining the strength of gypsumfree portland cement. Are analyzed the factors, which have influence on the results of measurements and condition, under which are conducted the measurements. The authors furthermore developed test procedure. The results of tests made it possible to develop calibration dependences for determining the compressive strength on the basis of the speed of ultrasound. Calibration dependences for determining the bending-tensile strength on the basis of the speed of ultrasound, it was not possible to determine since strengths in the age 7 - 28 days reach maximum, and then they are lowered

Key words in English

gypsumfree cement, ultrasonic method, strength

Authors

BROŽOVSKÝ, J.; BROŽOVSKÝ, J.

RIV year

2005

Released

1. 11. 2005

Publisher

Poltavskij CNTEI a časopis beton a železobeton v Ukrajině

Location

Poltava

Pages from

123

Pages to

126

Pages count

4

BibTex

@inproceedings{BUT16019,
  author="Jiří {Brožovský} and Jiří {Brožovský}",
  title="Ocenka prochnostej besgipsovych portlandcementov s pomoshchyu ultrazvuk",
  booktitle="Sborník vědeských pací",
  year="2005",
  number="1",
  pages="123--126",
  publisher="Poltavskij CNTEI a časopis beton a železobeton v Ukrajině",
  address="Poltava"
}