Journal ArticleDOI
Temperature and Loading Effects of Embedded Smart Piezoelectric Sensor for Health Monitoring of Concrete Structures
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TLDR
In this article, an embedded impedance-based piezoelectric sensor was fabricated by using mixture of cement powder and epoxy resin as packaging layer, and the effects of temperature and load on impedance and conductance spectra of the sensor were investigated.About:
This article is published in Construction and Building Materials.The article was published on 2015-02-01. It has received 76 citations till now. The article focuses on the topics: Piezoelectric sensor & Electrical impedance.read more
Citations
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Journal ArticleDOI
Continuous health monitoring of pavement systems using smart sensing technology
TL;DR: In this paper, a self-sustained sensing system for continuous health monitoring of asphalt concrete pavements based on piezoelectric self-powered sensing technology is presented.
Journal ArticleDOI
Temperature and moisture effects on electrical resistance and strain sensitivity of smart concrete
TL;DR: In this article, the effect of moisture content on the strain sensitivity of smart concrete was tested and the mechanism relating piezoresistive properties and moisture content was enlightened, which can be used as strain, fire and moisture sensor while acting as a load bearing element.
Journal ArticleDOI
Electrochemical Sensors for Monitoring the Corrosion Conditions of Reinforced Concrete Structures: A Review
TL;DR: In this paper, the authors reviewed and summarized the actual state of the art and the main achievements in the field of electrochemical sensors based on non-destructive methods for corrosion monitoring of reinforced concrete structures in the last few years.
Journal ArticleDOI
Monitoring of the load-induced RC beam structural tension/compression stress and damage using piezoelectric transducers
TL;DR: In this paper, the authors investigated the monitoring of the load-induced structural tension/compression stress and damage using smart Piezoelectric lead Zirconate Titanate (PZT) transducers mounted to specific locus on structures.
Journal ArticleDOI
Mechanical characterization of 3D printed anisotropic cementitious material by the electromechanical transducer
TL;DR: In this paper, a self-developed 3D printing system was applied to fabricate concrete samples and three points bending test and direct double shear test were carried out to investigate the mechanical properties of 3D printed prisms.
References
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Journal ArticleDOI
Overview of Piezoelectric Impedance-Based Health Monitoring and Path Forward
TL;DR: In this article, Niezrecki et al. summarized the hardware and software issues of impedance-based structural health modi- toring based on piezoelectric materials.
Journal ArticleDOI
Detection and monitoring of hidden fatigue crack growth using a built-in piezoelectric sensor/actuator network: I. Diagnostics
Jeong-Beom Ihn,Fu-Kuo Chang +1 more
TL;DR: In this paper, a piezoelectric-based built-in diagnostic technique has been developed for monitoring fatigue crack growth in metallic structures, which consists of three major components: diagnostic signal generation, signal processing and damage interpretation.
Journal ArticleDOI
Impedance-based health monitoring of civil structural components
TL;DR: In this article, the use of highfrequency structural excitations through a surface-bonded piezoelectric sensor/actuator is proposed to detect changes in structural point impedance due to the presence of damage.
Journal ArticleDOI
Truss Structure Integrity Identification Using PZT Sensor-Actuator
TL;DR: In this article, a frequency domain impedance-signature-based technique for health monitoring of an assembled truss structure is presented. But unlike conventional modal analysis approaches, the technique uses piezoceramic (PZT) elements as integrated sensor-actuators for acquisition of signature pattern of the truss.