Detail publikace

Ocenka prochnostej besgipsovych portlandcementov s pomoshchyu ultrazvuk

BROŽOVSKÝ, J. BROŽOVSKÝ, J.

Originální název

Ocenka prochnostej besgipsovych portlandcementov s pomoshchyu ultrazvuk

Anglický název

Evaluation of the strengths of gypsumfreeportland cement with the ultrasound

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

ruština

Originální abstrakt

? ?????? ?????? ?????? ?????????? ??????????? ??? ??????????? ????????? ??????????? ????????????????. ????????????? ???????, ??????? ??????? ?? ?????????? ????????? ? ???????, ? ??????? ?????????? ?????????. ???????? ????? ???? ??????????? ???????? ?????????. ?????????? ????????? ????????? ??????????? ?????????????? ??????????? ??? ??????????? ????????? ?? ?????? ?? ?????? ???????? ???????????. ?????????????? ??????????? ??? ??????????? ????????? ?? ?????????? ??? ?????? ?? ?????? ???????? ???????????, ?????? ???? ?????????? ????????? ????????? ? ???????? 7 - 28 ????? ????????? ?????????, ? ????? ?????????. ???????? ????????? ? ?????? ?????? ??????????? ????????? ?????????? ?? ????????. ??????, ????? ?? ??????? ?????????? ????????????? ?????? ?????? ???? ??????? ?????????? ??????? ????????? ?, ? ?????? ???????, ?????????? ??????????? ????????? ????????? ???????????? ????????

Anglický abstrakt

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

Klíčová slova v angličtině

gypsumfree cement, ultrasonic method, strength

Autoři

BROŽOVSKÝ, J.; BROŽOVSKÝ, J.

Rok RIV

2005

Vydáno

1. 11. 2005

Nakladatel

Poltavskij CNTEI a časopis beton a železobeton v Ukrajině

Místo

Poltava

Strany od

123

Strany do

126

Strany počet

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"
}