First review of capacitance-based self-sensing in structural materials

DDL Chung - Sensors and Actuators A: Physical, 2023 - Elsevier
This is the first review of the emerging field of capacitance-based self-sensing in structural
materials. Capacitance-based self-sensing is rich in both science and applications. It is …

Self-sensing cement composites for structural health monitoring: From know-how to do-how

A Dinesh, S Indhumathi, M Pichumani - Automation in Construction, 2024 - Elsevier
Self-sensing cement composites are widely used to monitor structural performance by
measuring its electrical resistivity/conductivity. Hence, this study examines the choice of …

Electro-mechanical investigations of steel fiber reinforced self-sensing cement composite and their implications for real-time structural health monitoring

A Dinesh, D Suji, M Pichumani - Journal of Building Engineering, 2022 - Elsevier
Abstract Self-Sensing Cement Composites (SSC) made from cementitious composites with
electrically conductive elements have many applications in structural health monitoring …

Self‐stress and deformation sensing of electrically conductive asphalt concrete incorporating carbon fiber and iron tailings

S Ullah, S Wan, C Yang, X Ma… - Structural Control and …, 2022 - Wiley Online Library
Asphalt road gradually deteriorates in serviceability with insignificant damage. The
deterioration begins with microcracks and continues until structural failure. To facilitate early …

Piezopermittivity for capacitance-based strain/stress sensing

DDL Chung, X Xi - Sensors and Actuators A: Physical, 2021 - Elsevier
Piezopermittivity refers to the reversible change of the electric permittivity (the main material
property that describes the dielectric behavior) with the elastic strain. This paper addresses …

Perfect collocation using self-sensing electromagnetic actuator: Application to vibration control of flexible structures

M Verma, V Lafarga, C Collette - Sensors and Actuators A: Physical, 2020 - Elsevier
Collocated control has the advantages of robustness and guaranteed stability. In collocated
control, the sensor and actuator are placed close to each other. True collocation can be …

Magnetic field enhancing preferred orientation of nickel-cobalt plated carbon fibers in cement paste, with relevance to compression self-sensing

H Chu, Z Qin, Y Zhang, X Xi, Z Zhu, L Jiang - Measurement, 2023 - Elsevier
The arrangement of carbon fibers in the cement matrix affects the stability and sensitivity of
the composite. This study investigated the effects of bath pH and electroless plating time on …

Effects of cold work, stress and temperature on the dielectric behavior of copper

X Xi, DDL Chung - Materials Chemistry and Physics, 2021 - Elsevier
This work reports for the first time the effect of cold work (mechanical rolling) on the dielectric
behavior of a conductive dielectric, namely copper (not poled). The positive end of the …

Self-monitoring of damage evolution in asphalt concrete based on electrical resistance change method

Z Dong, S Ullah, T Zhou… - Journal of Testing …, 2022 - asmedigitalcollection.asme.org
Asphalt pavements expose early damage during their service life. The early damage grows
internally until it accumulates and transforms into macro-damage that leads to structural …

Capacitive self tension sensing properties of steel beam: electrode configuration and stress regime

M Ozturk - Physica Scripta, 2023 - iopscience.iop.org
A structural material is called self-sensing when it is able to reveal its own state without the
need for any external sensors. Self-sensing for steel is valuable for the control and safety of …