Transmission characteristics of train-induced vibration in buildings based on wave propagation analysis

R Cao, M Ma, X Sun, J Chen - Construction and Building Materials, 2023 - Elsevier
Various studies have focused on predicting, evaluating, and controlling train-induced
building vibrations and radiated noise. This study aimed to clarify the theory of building …

Solving elastodynamics via physics-informed neural network frequency domain method

R Liang, W Liu, L Xu, X Qu, S Kaewunruen - International Journal of …, 2023 - Elsevier
Despite the fact that physics-informed neural networks (PINN) have been developed rapidly
in recent years, their inherent spectral bias makes it difficult to approximate multi-frequency …

Semi-analytical solution of a coupled tunnel-soil periodic model with a track slab under a moving train load

M Ma, L Xu, W Liu, X Tan - Applied Mathematical Modelling, 2024 - Elsevier
The prediction of ground-borne vibrations induced by underground trains in tunnels is
advantageous for guiding vibration-mitigation designs. The supporting forces of the fastener …

[HTML][HTML] A deep transfer learning model for the deformation of braced excavations with limited monitoring data

Y Tao, S Zeng, T Ying, H Sun, S Pan, Y Cai - Journal of Rock Mechanics …, 2024 - Elsevier
The current deep learning models for braced excavation cannot predict deformation from the
beginning of excavation due to the need for a substantial corpus of sufficient historical data …

[HTML][HTML] Experimental investigations into nonlinear dynamic behaviours of triply periodical minimal surface structures

H Fu, X Huang, S Kaewunruen - Composite Structures, 2023 - Elsevier
Natural frequency, damping ratio and dynamic stiffness are fundamental to the performance
of structures subjected to dynamic loads. Triply Periodic Minimal Surface (TPMS) composite …

[HTML][HTML] Nonlinear modelling for structural damage assessments of reinforced and coated longitudinally coupled slab tracks

Y Li, J Chen, J Wang, S Kaewunruen - Developments in the Built …, 2023 - Elsevier
Interface debonding and slab end arching of the anchor-reinforced and coated longitudinally
continuous slab tracks have been unprecedentedly investigated in this study. A novel finite …

Physics-informed deep learning for structural dynamics under moving load

R Liang, W Liu, Y Fu, M Ma - International Journal of Mechanical Sciences, 2024 - Elsevier
Physics-informed deep learning has emerged as a promising approach that incorporates
physical constraints into the model, reduces the amount of data required, and demonstrates …

Mechanical performance of CRTS II slab tracks in reinforced-unreinforced transition zone in extreme heat events

Y Li, H Li, R Zhou, J Chen, Y Song, K Cao - Transportation Geotechnics, 2024 - Elsevier
Anchors have been widely utilized to reinforce the CRTS II slab tracks. The mechanical
performance of the tracks in the reinforced-unreinforced transition zone exposed to extreme …

Volume change behavior of compacted loess under drying/wetting and freezing/thawing cycles

G Cai, Q Liu, K Li, J Zhang, Y Liu, A Zhou - Engineering Geology, 2023 - Elsevier
The long-term drying/wetting (D/W) and freezing/thawing (F/T) cycles damage the structure
of the roadbed soil in loess areas, leading to a series of engineering geological disasters …

Effects of dual application of interface adhesives and solar reflective coatings on damage of longitudinally continuous slab tracks

Y Li, H Li, J Wang, J Chen, R Wang, J Yu - Construction and Building …, 2024 - Elsevier
The designed service life of slab tracks of high speed railways can be 60 years. To achieve
this goal, maintenance measures must be used properly to maintain tracks' damage …