Detail publikace

Non-Destructive Testing of High Temperature Degraded Concrete Composite of Portland Cement CEM I 42.5 R and Gravel Aggregate 11/22 by Transverse Waves

DVOŘÁK, R. CHOBOLA, Z. HELA, R. BODNÁROVÁ, L.

Originální název

Non-Destructive Testing of High Temperature Degraded Concrete Composite of Portland Cement CEM I 42.5 R and Gravel Aggregate 11/22 by Transverse Waves

Anglický název

Non-Destructive Testing of High Temperature Degraded Concrete Composite of Portland Cement CEM I 42.5 R and Gravel Aggregate 11/22 by Transverse Waves

Jazyk

en

Originální abstrakt

Paper focus on aplicability of non-destructive acustic method Impact-echo as diagnostic tool for assesment of high temperature degraded concrete. Presented results are based on testing the concrete beams of diametr 0.1 x 0.1 x 0.4 and degraded from 200 °C to 1200 °C by 200 °C steps. Measurement is based on testing transverse waves and two dominant frequencecies are observed in each measurement and compared with values of destructive tests as compressive strength and flexural strength. Corelation between both trends is observed and assest.

Anglický abstrakt

Paper focus on aplicability of non-destructive acustic method Impact-echo as diagnostic tool for assesment of high temperature degraded concrete. Presented results are based on testing the concrete beams of diametr 0.1 x 0.1 x 0.4 and degraded from 200 °C to 1200 °C by 200 °C steps. Measurement is based on testing transverse waves and two dominant frequencecies are observed in each measurement and compared with values of destructive tests as compressive strength and flexural strength. Corelation between both trends is observed and assest.

Dokumenty

BibTex 


@inproceedings{BUT135060,
  author="Richard {Dvořák} and Zdeněk {Chobola} and Rudolf {Hela} and Lenka {Bodnárová}",
  title="Non-Destructive Testing of High Temperature Degraded Concrete Composite of Portland Cement CEM I 42.5 R and Gravel Aggregate 11/22 by Transverse Waves",
  annote="Paper focus on aplicability of non-destructive acustic method Impact-echo as diagnostic tool for assesment of high temperature degraded concrete. Presented results are based on testing the concrete beams of diametr 0.1 x 0.1 x 0.4 and degraded from 200 °C to 1200 °C by 200 °C steps. Measurement is based on testing transverse waves and two dominant frequencecies are observed in each measurement and compared with values of destructive tests as compressive strength and flexural strength. Corelation between both trends is observed and assest.",
  booktitle="Advanced Engineering Technology III",
  chapter="135060",
  doi="10.4028/www.scientific.net/AMM.865.270",
  howpublished="print",
  year="2017",
  month="april",
  pages="270--274",
  type="conference paper"
}