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Gross Error Detectability and Identifiability Analysis in Track Control Network for High-Speed Railway Based on GEJE
Publisher: ASCE
Abstract: To ensure that the high-speed train with speeds from 200 to 350 km/h or even faster can run safely and smoothly, the ballastless or ballast track must have high riding comfort. As the precise control reference of railway ...
Iterative Optimization Adjustment Method for Ballastless Track Irregularity of High-Speed Railway
Publisher: ASCE
Abstract: Track irregularities generate train vibrations. The precise adjustment of a track after locking a long rail and dispersing its stress during railway operation and maintenance are crucial to ensure high-speed, stable, and ...
Customizing Visualization in Three-Dimensional Urban GIS via Web-Based Interaction
Publisher: American Society of Civil Engineers
Abstract: This paper presents our research results of visualizing three–dimensional (3D) city models in a web explorer environment under the supports of the digital building model, the digital terrain model, large-scale true urban ...