Science and Technology

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Cross-over turnouts: unjustified ostracism?
2024
Num. 8
Summary - Railway Regulations require unquestionable compliance with the Rules. This also applies to track designers who must apply the Specifications relating to the matter. The unconditional... read all
Detecting lateral track irregularities by onboard measurements of lateral acceleration and displacements and Machine Learning algorithms
2024
Num. 8
Summary - Understanding the development of track defects, which can have a significant impact on the safety of train operations, is one of the most crucial responsibilities for railway engineers.... read all
A Mixed-Integer-Linear-Programming Model for Rescheduling Freight Trains under an Unexpected Marshalling-Yard Closure
2024
Num. 6
Summary - In this study, we consider rescheduling freight trains to reduce the effects of major interruptions. We assume that the interruption is an unexpected marshalling-yard closure, and we... read all
Modeling and simulation of Track Circuits
2024
Num. 5
Summary - Track circuits (TC) are special electrical circuits composed in part of the rails of the tracks, Electrical signals are circulated in them by which it is possible to determine the status of... read all
Consumption and impacts of cable-driven People Movers: modal comparison and modern trends
2024
Num. 5
Summary - Although the effectiveness of aerial ropeway systems is recognized for their low energy and low environmental impact, with generally lower consumption and emissions than other means of... read all
Consumo energetico nelle ferrovie metropolitane
2024
Num. 4
Summary - The present work analyzes the energy consumption of the electric railway system, referring mainly to the metropolitan lines and indicating the parameters that characterize them. Both the... read all
Calculation of the track
2024
Num. 3
Summary - The substantial equivalence of the calculation methods of the track according to Winkler and Zimmermann’s currents consolidated over time (continuous beam on elastic soil) and that of... read all
Diagnostics of the railway track - Possibility of development through the measurement of accelerations and contact forces
2024
Num. 2
Summary - The safety of rail transport is affected by the condition and integrity of the infrastructure on which the rolling stock circulates.The article aims at making a bibliographic analysis of ... read all
Laboratory compaction of unbound mixtures for road and rail uses and comparison of compaction procedures
2023
Num. 12
Summary - The service life of a road and rail superstructure is strongly affected by the bearing capacity of the subgrade. The action of thickening the soil is an operation of absolute importance,... read all
Automatic passenger counting on buses for local public transport: evaluation of the reliability of a system based on pressure sensors
2023
Num. 11
Summary - The period of the COVID-19 pandemic imposed interpersonal distancing in various places, first of all, for public transport: knowing automatically the passengers on board would have been... read all

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