Distributed fiber optic sensors (DFOSs) possess the capability to measure strain and
temperature variations over long distances, demonstrating outstanding potential for …

Pipelines play a critical role in transporting water, oil, and gas and are indispensable for
urban development. However, monitoring underground pipelines is challenging due to the …

Seasonal joint deformations within an immersed tunnel are important indicators to assess
structural behavior and therefore should be monitored in detail. In this study, distributed …

The short‐term deformation behavior of immersed tunnels due to daily or monthly
temperature changes and tidal variations is often not monitored but forms important input for …

Most of the existing deep learning-based crack identification models can achieve high
accuracy when being trained and tested using data split from the same dataset with minimal …

Mastering the strain transfer mechanism in distributed fiber optic (DFO) sensors holds the
key to analyzing strain measurement errors from DFO sensing systems. However, the impact …

Frost heave and thaw settlement in cold regions pose a significant threat to engineering
construction. Optical frequency domain reflectometry (OFDR) based on Rayleigh scattering …

Structural health monitoring is essential for the lifecycle maintenance of tunnel infrastructure.
Distributed fiber‐optic sensor (DFOS) technology, which is capable of distributed strain …

滑坡灾害在我国分布广泛, 实施有效的监测预警和风险管理措施是该领域防灾减灾的关键.
近几十年来, 分布式光纤传感技术(distributed fiber optic sensing, 简称DFOS) …

The real-time monitoring of fracture propagation during hydraulic fracturing is crucial for
obtaining a deeper understanding of fracture morphology and optimizing hydraulic fracture …