Results 71 to 80 of about 6,224 (227)
Buckling of a ballasted curved track under unloaded conditions
Advances in Mechanical Engineering, 2021 There is no industry accepted analytical model to compute the critical temperature differential for the buckling of an unloaded curved track in North American literature.
Nazmul Hasan
doaj +1 more source
General and Technical Considerations for Implementing High Speed Rail Systems in Australia [PDF]
, 2012 Australia has a number of medium speed rail services such as the Prospector, which runs from East Perth to Kalgoorlie, at speeds of up to 160 km/hr. Speeds as high as 210 km/hr have been reached by the tilt train from Brisbane to Rockhampton.
Fatahi, B, Khabbaz, H
core
Network analysis of vessel movements facilitates rapid response to invasive marine species incursion
Journal of Applied Ecology, Volume 63, Issue 5, May 2026.This study presents a transferable framework for prioritising surveillance and early detection efforts for IAS. By integrating spatial data on vessel movements with species traits, managers can identify sites with a high relative incursion likelihood and increase detection speed.
Cal Faubel +9 more
wiley +1 more source
Civil and Environmental Engineering, 2016 The paper deals with the partial results of diagnostics of experimental sections of ballastless track Rheda 2000® and transition areas between ballastless and ballasted track structure around portals of tunnel Turecky vrch after six measurement cycles ...
Šmalo Michal
doaj +1 more source
Discreet element modeling of under sleeper pads using a box test [PDF]
, 2018 It has recently been reported that under sleeper pads (USPs) could improve ballasted rail track by decreasing the sleeper settlement and reducing particle breakage.
A Johansson +35 more
core +2 more sources
Freshwater Biology, Volume 71, Issue 5, May 2026.ABSTRACT Eurasian watermilfoil (Myriophyllum spicatum) is an invasive aquatic plant posing increasing ecological and management challenges in North America. In Quebec, Canada, the species is rapidly expanding northward into uncolonised catchments. Thus, accurate forecasting of invasion risk is essential to guide proactive monitoring and intervention ...
Lars Lønsmann Iversen +7 more
wiley +1 more source
Numerical analysis of beam rail bridges with random track irregularities
MATEC Web of Conferences, 2018 The study focuses on dynamic analysis of composite bridge / track structure / train systems (BTT systems) with random vertical track irregularities taken into consideration.
Podwórna Monika
doaj +1 more source
Modelling the interaction effects of the high-speed train-track-bridge system using ADINA [PDF]
, 2006 The main purpose of this paper is to present some results concerning the investigation of the effects of the vehicle-bridge interaction in simply supported medium span viaducts, including the modelling of the ballast-rail track system.
Rebelo, Carlos +2 more
core
Improving the performance of railway tracks through ballast interventions
, 2018 Maintenance and eventual renewal of a ballasted track constitute major operational costs for a railway network. Thus, significant benefits would accrue from a more robust track design having a longer service life and reduced maintenance requirements ...
Abadi, Taufan +3 more
core +1 more source