Optimal Localization of Smart Aggregate Sensor for Concrete Damage Monitoring in PSC Anchorage Zone [PDF]
Sensors, 2021 This study investigates the feasibility of smart aggregate (SA) sensors and their optimal locations for impedance-based damage monitoring in prestressed concrete (PSC) anchorage zones. Firstly, numerical stress analyses are performed on the PSC anchorage
Quang-Quang Pham +3 more
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A Novel Embeddable Tubular Piezoceramics-Based Smart Aggregate for Damage Detection in Two-Dimensional Concrete Structures [PDF]
Sensors, 2019 Due to their multiple advantages, piezoceramic materials have been widely used in structural health monitoring (SHM). Piezoceramic patch-based smart aggregate (SA) and spherical piezoceramic-based smart aggregate (SSA) have been developed for damage ...
Weihang Gao +2 more
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Design and Analysis of a Novel Piezoceramic Stack-based Smart Aggregate [PDF]
Sensors, 2020 A novel piezoceramic stack-based smart aggregate (PiSSA) with piezoceramic wafers in series or parallel connection is developed to increase the efficiency and output performance over the conventional smart aggregate with only one piezoelectric patch. Due
Guangtao Lu +4 more
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Capsule-Like Smart Aggregate with Pre-Determined Frequency Range for Impedance-Based Stress Monitoring [PDF]
Sensors, 2022 In this article, a new capsule-like smart aggregate (CSA) is developed and verified for impedance-based stress monitoring in a pre-determined frequency range of less than 100 kHz.
Quang-Quang Pham +2 more
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Validation of Finite Element Model by Smart Aggregate-Based Stress Monitoring [PDF]
Sensors, 2018 Concrete compressive strength is an important parameter of material properties for assessing seismic performance of reinforced concrete (RC) structures, which has a certain level of uncertainty due to its inherent variability.
Haibin Zhang, Shuang Hou, Jinping Ou
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Integrated Estimation of Stress and Damage in Concrete Structure Using 2D Convolutional Neural Network Model Learned Impedance Responses of Capsule-like Smart Aggregate Sensor [PDF]
SensorsStress and damage estimation is essential to ensure the safety and performance of concrete structures. The capsule-like smart aggregate (CSA) technique has demonstrated its potential for detecting early-stage internal damage.
Quoc-Bao Ta +2 more
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Integrating the Capsule-like Smart Aggregate-Based EMI Technique with Deep Learning for Stress Assessment in Concrete [PDF]
SensorsThis study presents a concrete stress monitoring method utilizing 1D CNN deep learning of raw electromechanical impedance (EMI) signals measured with a capsule-like smart aggregate (CSA) sensor.
Quoc-Bao Ta +3 more
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European Regional Space Classification Regarding Smart Growth Level [PDF]
Comparative Economic Research, 2012 Europe 2020 strategy, as the successor of Lisbon strategy, represents the vision of social market economy for Europe of the 21st century covering three related priorities: 1/ smart growth: knowledge based economy and innovation growth; 2/ sustainable ...
Małgorzata Markowska, Danuta Strahl
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Smart PZT-Embedded Sensors for Impedance Monitoring in Prestressed Concrete Anchorage
Sensors, 2021 This study investigates the feasibility evaluation of smart PZT-embedded sensors for impedance-based damage monitoring in prestressed concrete (PSC) anchorages.
Quang-Quang Pham +2 more
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Sensors, 2022 In order to explore the crack development mechanism and damage self-repairing capacity of ECC beams reinforced with hybrid bars, the smart aggregate-based active sensing approach were herein adopted to conduct damage monitoring of ECC beams under cyclic ...
Hui Qian +4 more
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