[HTML][HTML] Advancing railway track health monitoring: Integrating GPR, InSAR and machine learning for enhanced asset management

M Koohmishi, S Kaewunruen, L Chang… - Automation in Construction, 2024 - Elsevier
Railway track health monitoring and maintenance are crucial stages in railway asset
management, aiming to enhance the train operation quality and service life. For this aim …

Automatic recognition of pavement cracks from combined GPR B-scan and C-scan images using multiscale feature fusion deep neural networks

Z Liu, X Gu, J Chen, D Wang, Y Chen, L Wang - Automation in Construction, 2023 - Elsevier
Pavement crack detection is critical for transportation infrastructure assessment using
ground penetrating radar (GPR). This paper describes a YOLOv3 model with four-scale …

Automatic pixel-level detection of vertical cracks in asphalt pavement based on GPR investigation and improved mask R-CNN

Z Liu, JKW Yeoh, X Gu, Q Dong, Y Chen, W Wu… - Automation in …, 2023 - Elsevier
Non-destructive testing and characterization of internal vertical cracks are critical for road
maintenance by ground penetrating radar (GPR). This paper describes a mask region …

[HTML][HTML] Automatic detection of pothole distress in asphalt pavement using improved convolutional neural networks

D Wang, Z Liu, X Gu, W Wu, Y Chen, L Wang - Remote Sensing, 2022 - mdpi.com
To realize the intelligent and accurate measurement of pavement surface potholes, an
improved You Only Look Once version three (YOLOv3) object detection model combining …

Rutting prediction of asphalt pavement with semi-rigid base: Numerical modeling on laboratory to accelerated pavement testing

Z Liu, X Gu, H Ren - Construction and Building Materials, 2023 - Elsevier
Rutting development and its prediction are critically important for the long-term preservation
of semi-rigid pavements. A multi-scale test was developed to analyze the rutting …

Characteristics, mechanisms, and environmental LCA of WMA containing sasobit: An analysis perspective combing viscosity-temperature regression and interface …

Z Liu, L Sun, X Gu, X Wang, Q Dong, Z Zhou… - Journal of Cleaner …, 2023 - Elsevier
Warm mix asphalt (WMA) with organic additive technology has been highly recommended in
asphalt pavement. However, the viscosity-reduction mechanism, viscosity-temperature …

[HTML][HTML] Performance evaluation of full-scale accelerated pavement using NDT and laboratory tests: A case study in Jiangsu, China

Z Liu, X Gu - Case Studies in Construction Materials, 2023 - Elsevier
Maintenance of typical pavement structures is critical in Jiangsu, China. Therefore, a method
combining accelerated testing, non-destructive testing, and laboratory tests was proposed in …

[HTML][HTML] Mechanism and performance of graphene modified asphalt: An experimental approach combined with molecular dynamic simulations

Z Liu, X Gu, X Dong, B Cui, D Hu - Case Studies in Construction Materials, 2023 - Elsevier
Nanoscale materials have gradually been a hot spot in improving asphalt performance.
Thus, graphene modified asphalt (GMA) was prepared and its modification mechanism and …

[HTML][HTML] Three-dimensional finite element analysis for structural parameters of asphalt pavement: A combined laboratory and field accelerated testing approach

Z Liu, X Gu, H Ren, X Wang, Q Dong - Case Studies in Construction …, 2022 - Elsevier
To solve the issues that material parameters measured under specific laboratory conditions
are extremely different from the actual pavement, a method of structural parameters …

Permanent Deformation Monitoring and Remaining Life Prediction of Asphalt Pavement Combining Full‐Scale Accelerated Pavement Testing and FEM

Z Liu, X Gu, H Ren, S Li, Q Dong - Structural Control and Health …, 2023 - Wiley Online Library
Permanent deformation (rutting) is one of the typical failure modes of asphalt pavement with
a semirigid base in high‐temperature areas. To address issues of pavement structure …