Advances in micro-fabricated fiber Bragg grating for detection of physical, chemical, and biological parameters—A review

A Shadab, SK Raghuwanshi, S Kumar - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Fiber optic sensors are widely used in environmental sensing because of their high
precision, compact size, remote operation, chemical inertness and multiplexing capabilities …

Recent advances in non-contact force sensors used for micro/nano manipulation

H Zang, X Zhang, B Zhu, S Fatikow - Sensors and Actuators A: Physical, 2019 - Elsevier
Micro/nano manipulation for both mechanical and biological structures is currently a popular
research field. To protect small-scale structures and acquire their mechanical properties, a …

[HTML][HTML] A fiber Bragg grating based earth and water pressures transducer with three-dimensional fused deposition modeling for soil mass

Y Qin, Q Wang, D Xu, J Yan, S Zhang - Journal of Rock Mechanics and …, 2022 - Elsevier
A novel fiber Bragg grating (FBG) sensor with three-dimensional (3D) fused deposition
modeling (FDM) approach is proposed for effective stress measurement in soil mass. The …

Effect of particle size on the failure behavior of cemented coral sand under impact loading

D Xu, Z Zhang, Y Qin, Y Yang - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
The effect of particle size distribution (PSD) of coral sands on the failure behavior of
cemented coral sand specimens is investigated in this study. A series of static and impact …

Development of an FBG–MEMS-based 3-D principal stress monitoring device in soil

F Zhang, H Pei, H Song, H Zhu - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
The stress state is the basis for evaluating soil deformation and strength. To study the 3-D
stress state of the soil, a 3-D stress device based on fiber Bragg grating (FBG) and a …

A fiber Bragg-grating-based miniature sensor for the fast detection of soil moisture profiles in highway slopes and subgrades

D Cao, H Fang, F Wang, H Zhu, M Sun - Sensors, 2018 - mdpi.com
A fiber Bragg grating (FBG)-based aluminum oxide tube packed sensor (ATPS) was
developed for the fast detection of the soil moisture profile in highway slopes and …

LVDTs-based radial strain measurement system for static and cyclic behavior of geomaterials

WB Chen, WQ Feng, JH Yin, L Borana - Measurement, 2020 - Elsevier
The importance of local strain measurement on triaxial specimens has been widely
recognized. The design of the radial strain measurement system has been relatively less …

Development of a novel settlement monitoring system using fiber-optic liquid-level transducers with automatic temperature compensation

DS Xu, HB Liu, WL Luo - IEEE Transactions on Instrumentation …, 2018 - ieeexplore.ieee.org
A novel monitoring system using innovative fiberoptical liquid-level transducers is proposed
for continuously monitoring the settlement of geotechnical infrastructures. Each fiber-optical …

A newly designed fiber-optic based earth pressure transducer with adjustable measurement range

HZ Wei, DS Xu, QS Meng - Sensors, 2018 - mdpi.com
A novel fiber-optic based earth pressure sensor (FPS) with an adjustable measurement
range and high sensitivity is developed to measure earth pressures for civil infrastructures …

Rock triaxial tests: global deformation vs local strain measurements—implications

A Perbawa, E Gramajo, T Finkbeiner… - Rock Mechanics and …, 2021 - Springer
Accurate stress–strain measurements in triaxial tests are critical to compute reliable
mechanical parameters. We focus on compliance at the interfaces between the specimen …