Results 31 to 40 of about 1,727 (163)

Accumulative Plastic Deformation of the Improved Completely Weathered Granite Subgrade in High-Speed Railway

Advances in Materials Science and Engineering, 2022
The improvement and reuse of completely weathered granite (CWG) with poor engineering properties for backfilling embankments can help protect the environment and bring great economic benefits.
Changzi Qu, Jing Zhao, Zheng Wang, Ze Liu, Ganghui Hou, Xiangxiang Zhou   +5 more
doaj   +1 more source

Structural Cement‐Based Supercapacitors with Multifunctional Robustness for Energy Storage

Advanced Science, Volume 13, Issue 2, 9 January 2026.
The breakthrough carbon cement supercapacitor features exceptional electrochemical performance and excellent robustness. The porous carbon cement electrode, characterized by high strength, extremely low resistance, is prepared by thermomechanical consolidation at 90 °C. Through in situ polymerization around sodium dodecyl sulfate‐mediated carbon black (
Qingyang Liu, Fengjuan Wang, Yu Zhang, Shuo Dong, Zhiyong Liu, Liguo Wang, Taotao Feng, Shiyu Sui, Yuncheng Wang, Jinyang Jiang, Peng Li   +10 more
wiley   +1 more source

Experimental study of the particle agglomeration on its mechanical properties of collapsible loess

Frontiers in Earth Science, 2022
Loess, distributed all over the world, exhibits the behavior that is related to their formation history, mineralogy, and microstructure, which can cause serious geotechnical engineering problems.
Meng Zhao, Meng Zhao, Hong-Gang Wu, Wei Guo, Bo-Ren Tan, Cheng Hu, Rui Deng, Li-Yi Chen   +7 more
doaj   +1 more source

Impact of Alignment Parameters on Train Dynamics and Structure Vibration in Curved Floating Slab Tracks

Engineering Reports, Volume 8, Issue 1, January 2026.
This study investigates the impact of alignment parameters on train dynamic responses and structural vibrations in floating slab tracks during curved train operations, utilizing a mathematical model to predict and evaluate driving safety and structural vibration behavior.
Wei Yuan, Jian Xie, Chuanzhen Zang, Xuyou Long   +3 more
wiley   +1 more source

Expansive Soil Embankment Filling and Cutting Treatment Technology: A Systematic Review

Advances in Materials Science and Engineering, 2022
The characteristics of expansive soil, including over consolidation, swelling-shrinkage, fissures, and strength attenuation, can cause potential hazards in road construction, which are mainly manifested as subgrade swelling-shrinkage deformation and ...
Zhen Huang, Hang Shi, Wei Zhang, Shaokun Ma, Feng Gao, Min Ma   +5 more
doaj   +1 more source

An overview of intelligent construction and maintenance technology for highway subgrade engineering

Intelligent Transportation Infrastructure, 2023
AbstractIn terms of quality, functionality, and services, smart highways are an improvement over conventional highways and a crucial part of the latest infrastructure development. The primary load-bearing component of roadways is the subgrade. Accidents brought on by low-grade illnesses have been more common in recent years, yet it has been challenging
Junhui Zhang, Liyan Liu, Hao Yang
openaire   +1 more source

Multi‐Resolution Deep Learning for Coupler Force Prediction in 20,000‐Ton Heavy‐Haul Trains

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This study presents a deep learning framework for predicting coupler forces in 20,000‐ton heavy‐haul trains using simulation‐generated datasets. A novel multi‐resolution dual‐stream LSTM (MRDS‐LSTM) model captures both short‐ and long‐term temporal features, outperforming representative baselines such as RNN, GRU, LSTM, Bi‐LSTM, and CNN‐LSTM.
Jianhua Wang, Wenteng Xu, Jiayang Qin, Cong Wang, Qingyuan Wang, Pengfei Sun, Xiaoyun Feng   +6 more
wiley   +1 more source

Effects of waste slag soil reconstruction on the growth of Elymus nutans and microbial diversity in the western Sichuan Plateau

Grass Research
This study explored the effects of mixing different proportions of railway engineering waste slag with other types of soils to improve waste resource utilization of railway engineering waste slag in high-altitude areas.
Benju Chen, Minting Liu, Qi Chai, Jiayin Lu, Caihong Yang, Anni Chen   +5 more
doaj   +1 more source

Discussion on Construction Technology of Road Subgrade in Civil Engineering

Insight - Civil Engineering, 2020
With the rapid development of cities, more and more new roads are built in various civil engineering projects. Subgrade construction is the core of road engineering system. Only by comprehensively ensuring the quality of road subgrade can the road performance be effectively improve and the development of urban construction be ensured.
openaire   +2 more sources

Railway Track Fault Classification for Predictive Maintenance Using Deep Learning Algorithms Based on a 2D Train‐Track‐Bridge Interaction Model

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
A deep learning framework integrated with a 2D train track bridge simulation model is developed to classify corrugation and ballast faults from vibration signals using time frequency analysis. The method achieves high accuracy and supports predictive maintenance for railway infrastructure.
Shahzor Memon, Lubna Moin, Muhammad Usama, Alhanof Almutairi, Amina Salhi, Imtiaz Hussain, Mujeeb Ur Rehman   +6 more
wiley   +1 more source