Publication result detail

Urban Concrete Bridge Structures in the Czech Republic and their Monitoring by Acoustic Emission and Nonlinear Ultrasonic Spectroscopy

STULIROVA, J.; POSPISILOVA, D.; MANYCHOVA, M.

Original Title

Urban Concrete Bridge Structures in the Czech Republic and their Monitoring by Acoustic Emission and Nonlinear Ultrasonic Spectroscopy

English Title

Urban Concrete Bridge Structures in the Czech Republic and their Monitoring by Acoustic Emission and Nonlinear Ultrasonic Spectroscopy

Type

Paper in proceedings (conference paper)

Original Abstract

Complicated concrete bridge structures in urban areas cannot be monitored using conventional methods as shown in an example of the fallen footbridge in Prague recently. The footbridge was monitored continuously several years before its falling using continuous measurement of its sag. The paper introduces arrangement of selected urban bridges in the Czech Republic and explains employment of monitoring methods based on acoustic emission and nonlinear ultrasonic spectroscopy of reinforcing bars or tendons placed inside of concrete bridge structures. The methods are able to evaluate condition or damage progression of a relatively complex bridge structures and help to predict its behavior in the future.

English abstract

Complicated concrete bridge structures in urban areas cannot be monitored using conventional methods as shown in an example of the fallen footbridge in Prague recently. The footbridge was monitored continuously several years before its falling using continuous measurement of its sag. The paper introduces arrangement of selected urban bridges in the Czech Republic and explains employment of monitoring methods based on acoustic emission and nonlinear ultrasonic spectroscopy of reinforcing bars or tendons placed inside of concrete bridge structures. The methods are able to evaluate condition or damage progression of a relatively complex bridge structures and help to predict its behavior in the future.

Keywords

damage progression, acoustic emission, concrete bridge, corrosion, degradation

Key words in English

damage progression, acoustic emission, concrete bridge, corrosion, degradation

Authors

STULIROVA, J.; POSPISILOVA, D.; MANYCHOVA, M.

RIV year

2020

Released

01.10.2018

Publisher

STEF92 Technology Ltd., 51 " Alexander Malinov " Blvd.

Location

1712 Sofia, Bulgaria

Book

5th INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC CONFERENCE ON SOCIAL SCIENCES AND ARTS SGEM 2018

ISBN

2367-5659

Periodical

SGEM International Multidisciplinary Scientific Conference on Social Sciences and Arts

Volume

5

Number

5.3

State

Republic of Bulgaria

Pages from

733

Pages to

740

Pages count

8

URL

http://www.sgemsocial.org

BibTex

@inproceedings{BUT150968,
  author="STULIROVA, J. and POSPISILOVA, D. and MANYCHOVA, M.",
  title="Urban Concrete Bridge Structures in the Czech Republic and their Monitoring by Acoustic Emission and  Nonlinear Ultrasonic Spectroscopy",
  booktitle="5th INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC CONFERENCE ON SOCIAL SCIENCES AND ARTS
SGEM 2018",
  year="2018",
  journal="SGEM International Multidisciplinary Scientific Conference on Social Sciences and Arts",
  volume="5",
  number="5.3",
  pages="733--740",
  publisher="STEF92 Technology Ltd., 51 {"} Alexander Malinov {"} Blvd.",
  address="1712 Sofia, Bulgaria",
  doi="10.5593/sgemsocial2018/5.3/S21.093",
  issn="2367-5659",
  url="http://www.sgemsocial.org"
}

Documents

Paper_3Man_2018