2024
DOI: 10.3390/s24030994
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Sensor-Based Structural Health Monitoring of Asphalt Pavements with Semi-Rigid Bases Combining Accelerated Pavement Testing and a Falling Weight Deflectometer Test

Zhen Liu,
Bingyan Cui,
Qifeng Yang
et al.

Abstract: The Structural Health Monitoring (SHM) of pavement infrastructures holds paramount significance in the assessment and prognostication of the remaining service life of roadways. In response to this imperative, a methodology for surveilling the surface and internal mechanical responses of pavements was devised through the amalgamation of Accelerated Pavement Testing (APT) and Falling Weight Deflectometer (FWD) examinations. An experimental road segment, characterized by a conventional asphalt pavement structure … Show more

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Cited by 13 publications
(2 citation statements)
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“…Data normalization scales values from various ranges to [0, 1], eliminating the impact of data with different orders of magnitude and avoiding the problem of large values dominating small values [35,36]. Moreover, normalization can increase the solution speed and improve the convergence efficiency.…”
Section: Data Normalizationmentioning
confidence: 99%
“…Data normalization scales values from various ranges to [0, 1], eliminating the impact of data with different orders of magnitude and avoiding the problem of large values dominating small values [35,36]. Moreover, normalization can increase the solution speed and improve the convergence efficiency.…”
Section: Data Normalizationmentioning
confidence: 99%
“…Exemplars include using the volumetric "sand patch" test, the circular track meter, or a high-speed profiler to detect the Mean Texture Depth (MTD) and Mean Profile Depth (MPD) [15][16][17]. The operation of most of these devices is manual, which is time-consuming, spot-based, and labor-intensive [18,19]. Nevertheless, these methods can measure adhesion only periodically, it hardly meets the requirements of the real-time inspection for pavement adhesion while the adhesion varies.…”
Section: Introductionmentioning
confidence: 99%