Results 71 to 80 of about 285,938 (315)
Laser Scan Compression for Rail Inspection
SensorsThe automation of rail track inspection addresses key issues in railway transportation, notably reducing maintenance costs and improving safety. However, it presents numerous technical challenges, including sensor selection, calibration, data acquisition,
Jeremiasz Hauck, Piotr Gniado
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Nihon Kikai Gakkai ronbunshu, 2022 This paper describes the relationship between a tangential contact force and a slip ratio under various wet condition. In previous studies, the effect of difference in watering amount on the tangential contact force characteristics under wheel/rail ...
Daisuke YAMAMOTO
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Risk assessment of geohazards along Cheng-Kun railway using fuzzy AHP incorporated into GIS
Geomatics, Natural Hazards & Risk, 2021 This article presents a case study on the risk assessment of geohazards along Cheng-Kun railway line. Cheng-Kun railway passes through a region of highly varied elevation and faults and the operation of Cheng-Kun railway has been frequently interrupted ...
Qian Zheng, H. Lyu, Annan Zhou, S. Shen
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Corporate ESG Greenwashing: Does Regulatory Proximity Matter?
Business Strategy and the Environment, EarlyView.ABSTRACT Environmental, social, and governance (ESG) greenwashing undermines sustainable development, yet the influence of regulatory proximity on oversight is understudied. By introducing the “distance decay effect” from geoeconomics into ESG misconduct research and using a sample of Chinese listed firms from 2009 to 2022, this study reveals a ...
Weiqi Zhao +4 more
wiley +1 more source
FIELD TESTS OF GLUED INSULATED RAIL JOINTS WITH USAGE OF SPECIAL PLASTIC AND STEEL FISHPLATES
Nauka ta progres transportu, 2019 Purpose. The aim was to compare behavior of polymer-composite fishplated and control steel fishplated (type GTI and MTH-P) glued insulated rail joints in railway track. Methodology.
A. Nemeth, S. Fischer
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Frontiers in Built Environment, 2020 The last few months have marked a notable surge in COVID-19. The disease has infected 10 million people around the world and has gained attention in the field of research. Allegedly originating in China, the virus has spread to nearly every country.
Rucheng Liu, Dan Li, Sakdirat Kaewunruen
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Review of research on high-speed railway subgrade settlement in soft soil area
Railway Engineering Science, 2020 Construction issues of high-speed rail infrastructures have been increasingly concerned worldwide, of which the subgrade settlement in soft soil area becomes a particularly critical problem.
Shunhua Zhou, Binglong Wang, Yao Shan
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Reliability Engineering & System Safety, 2021 An optimization-based maintenance scheduling framework is an essential tool to plan the necessary investment to maintain the required performance of a railway line. In the present study, a methodology is proposed to minimize the present value of the life
S. Bressi, João Santos, M. Losa
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Rack-Railway Locomotives of the Swiss Mountain Railways [PDF]
Proceedings of the Institution of Mechanical Engineers, 1911 n ...
Weber, J., Abt, S.
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