The analysis of the prestressed concrete beam damage process based on the acoustic emission

DOI

10.2991/iccet-15.2015.60How to use a DOI?

Keywords

AE prestressed concrete the damage evaluation pattern recognition

Abstract

The use of acoustic emission technology of prestressed concrete beams damage monitoring research, obtained the prestressed concrete beam damage acoustic emission monitoring of real-time data; according to the value of the acoustic emission energy parameters of acoustic emission, reveals that the bearing capacity of concrete beams down cause and the damage mechanism; In addition, through calculation of the characteristics of acoustic emission signal Kurtosis index, observe the damage evolution process of prestressed concrete beam, determine the reinforced concrete beam damage stage.Late as well as further on the long-term health of the reinforced concrete structure damage active monitoring to provide theoretical basis

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - You-Shun Wang
AU  - Jian Liu
PY  - 2015/11
DA  - 2015/11
TI  - The analysis of the prestressed concrete beam damage process based on the acoustic emission
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 300
EP  - 304
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.60
DO  - 10.2991/iccet-15.2015.60
ID  - Wang2015/11
ER  -