Results 31 to 40 of about 34,243 (216)
Laboratory and on-site tests for rapid runway repair [PDF]
The attention to rapid pavement repair has grown fast in recent decades: this topic is strategic for the airport management process for civil purposes and peacekeeping missions.
Cassata, Mauro +6 more
core +2 more sources
Optimization of Subgrade Structure Parameters of Ballasted Track Passenger Dedicated Line
In order to improve the force condition of ballasted railway subgrade structure and reduce maintenance cost, it is necessary to study the influence of subgrade structure parameters on subgrade dynamic response under train load.
WANG Wei +3 more
doaj +1 more source
Development of Comprehensive Subgrade Deflection Acceptance Criteria - Phase 3 Report [PDF]
This report has presented the findings of Phase III of research conducted to aid in the development of subgrade deflection acceptance criteria for WisDOT.
Crovetti, James, Schabelski, Jay
core +1 more source
Structural Cement‐Based Supercapacitors with Multifunctional Robustness for Energy Storage
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 +10 more
wiley +1 more source
The subgrade construction in the permafrost forest region will aggravate the degradation of frozen soil, which will lead to the settlement of the subgrade.
Zhibo Xu, Guihe Wang, Wu Chen
doaj +1 more source
Comprehensive Subgrade Deflection Acceptance Criteria - Pilot Implementation Report [PDF]
This report has presents the findings of implementations of pilot specifications for subgrade acceptance based on measured deflections. The reconfigured rolling wheel deflectomter (RWD), portable truck-mounted deflection measurement systems, and dynamic ...
Crovetti, James, Schabelski, Jay
core +1 more source
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 +3 more
wiley +1 more source
Post-stressed concrete foundation may reduce machinery vibration [PDF]
Post-stressing concrete mat foundation reduces excessive vibrations in machinery. The mat is stressed in compression after the machinery is mounted, thus closing any cracks in it, altering the distribution of the soil subgrade reaction on the mat, and ...
Fistedis, S. H.
core +1 more source
Multi‐Resolution Deep Learning for Coupler Force Prediction in 20,000‐Ton Heavy‐Haul Trains
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 +6 more
wiley +1 more source
The rapid increase in the global population has intensified the need for residential areas and civil infrastructure, ultimately leading to construction in areas with less desirable geological conditions. This underscores the necessity for soil improvement. With increasing public concern for environmental issues and the urgent goal of achieving net‐zero
Ching Hung +7 more
wiley +1 more source

