UM
Application of cement-based piezoelectric sensing system to concrete structure
Yang X.1; Li Z.2
2012-12-01
Source PublicationJournal of Earthquake Engineering and Engineering Vibration
ISSN10001301
Volume32Issue:5Pages:111-118
AbstractIn this paper a cement-based piezoelectric sensing system, including a sensing element, a small scale home made amplifier, and a home made (analog-digital) conditioner,is developed. The sensing system has some advantages,such as compatibility with concrete, good durability and low cost. The dynamic responses of a prism and a two story model frame structure are measured by using the developed sensing system for checking its performance. From the test results,it is found that the frequency independency and linearity of the cement-based piezoelectric sensor don't change after embedded into concrete and the developed sensing system can measure the stresses of the frame under the loading induced by shaking table with both harmonic and earthquake ground motions. Thus, it is valid and reliable for the cement-based piezoelectric sensing system to monitor the performance of concrete structure.
KeywordCement-based Concrete structure Performance monitoring Piezoelectric sensor Test
URLView the original
Language英語
Fulltext Access
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Liaoning Technical University
2.Hong Kong University of Science and Technology
Recommended Citation
GB/T 7714
Yang X.,Li Z.. Application of cement-based piezoelectric sensing system to concrete structure[J]. Journal of Earthquake Engineering and Engineering Vibration,2012,32(5):111-118.
APA Yang X.,&Li Z..(2012).Application of cement-based piezoelectric sensing system to concrete structure.Journal of Earthquake Engineering and Engineering Vibration,32(5),111-118.
MLA Yang X.,et al."Application of cement-based piezoelectric sensing system to concrete structure".Journal of Earthquake Engineering and Engineering Vibration 32.5(2012):111-118.
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