Publication result detail

An Investigation on the Potential Applicability of Impact-echo Method for Defectoscopy of Concrete Shielding in Nuclear Power Station

MANYCHOVÁ, M.; PAZDERA, L.; KOŘENSKÁ, M.

Original Title

An Investigation on the Potential Applicability of Impact-echo Method for Defectoscopy of Concrete Shielding in Nuclear Power Station

English Title

An Investigation on the Potential Applicability of Impact-echo Method for Defectoscopy of Concrete Shielding in Nuclear Power Station

Type

Paper in proceedings (conference paper)

Original Abstract

Concrete structures ageing, cracks, pores and delamination, can rule process of nuclear power stations lifetime protraction. Inspections of concrete shielding are necessary from the point of view of possible structure integrity degradation during its working life. Non-destructive method application is usually difficult for limited access to concrete shielding. The paper deals with study of use possibility of Impact-echo method for the given configuration of excited impulse and response sensor. Measurement results showed that the information about concrete structure quality does not obtain from response signal for the given configuration.

English abstract

Concrete structures ageing, cracks, pores and delamination, can rule process of nuclear power stations lifetime protraction. Inspections of concrete shielding are necessary from the point of view of possible structure integrity degradation during its working life. Non-destructive method application is usually difficult for limited access to concrete shielding. The paper deals with study of use possibility of Impact-echo method for the given configuration of excited impulse and response sensor. Measurement results showed that the information about concrete structure quality does not obtain from response signal for the given configuration.

Keywords

Nuclear power station; concrete shielding; non-destructive testing; structure integrity; impact-echo method; mechanical impulse response signal

Key words in English

Nuclear power station; concrete shielding; non-destructive testing; structure integrity; impact-echo method; mechanical impulse response signal

Authors

MANYCHOVÁ, M.; PAZDERA, L.; KOŘENSKÁ, M.

RIV year

2016

Released

30.10.2015

Publisher

Betis, s.r.o.

Location

Praha

ISBN

978-80-214-5280-0

Book

45. mezinárodní konference Defektoskopie 2015

Edition

1

Pages from

73

Pages to

79

Pages count

7

BibTex

@inproceedings{BUT120861,
  author="Monika {Manychová} and Luboš {Pazdera} and Marta {Kořenská}",
  title="An Investigation on the Potential Applicability of Impact-echo Method for Defectoscopy of Concrete Shielding in Nuclear Power Station",
  booktitle="45. mezinárodní konference Defektoskopie 2015",
  year="2015",
  series="1",
  number="1",
  pages="73--79",
  publisher="Betis, s.r.o.",
  address="Praha",
  isbn="978-80-214-5280-0"
}