Results 101 to 110 of about 40,681 (308)
Rail Transport: A Balance Sheet [PDF]
SSRN Electronic Journal, 2014 The creation of a single European railway area is the overall policy objective of the European Union for the railway industry. Rail infrastructure management is seen as a natural monopoly to be operated at a national scale. Competition is possible downstream in the provision of rail transport services.
openaire +2 more sources
, 2016 This report has been prepared by a team of transport and planning experts at the Rail Futures Institute. It provides a blueprint for the next thirty years of regional rail development in Victoria, to support projected population growth. Our ...
Rail Futures Institute
core
Deep Underground Science and Engineering, EarlyView.Inspired by spiders, the multilegged walk‐through assembling robot for arc parts achieves high‐precision synchronous control under heavy loads through dual‐layer hydraulic pose dynamics modeling and hierarchical pressure optimization, significantly enhancing shield tunneling assembly efficiency and precision.
Quan Xiao +5 more
wiley +1 more source
A study on the optimal PPP model for transport: the case of road and rail in South Korea
, 2013 In recent decades the Public Private Partnership (PPP) has been widely regarded as an innovative way to construct transport infrastructures and to improve the quality of service.
Gil, Byungwoo
core
Deep Underground Science and Engineering, EarlyView.This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh +12 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu +4 more
wiley +1 more source
[An Innovative Regulatory Approach to Stimulate Competition in Long-Distance Passenger Rail Transport]. [PDF]
Wirtschaftsdienst, 2021 Eisenkopf A, Knorr A.
europepmc +1 more source
Economic Development Impacts of High Speed Rail [PDF]
This paper reviews the state of high-speed rail (HSR) planning in the United States c. 2010. The plans generally call for a set of barely inter-connected hub-and-spoke networks. The evidence from US transit systems shows that lines have two major impacts.
David Levinson
core
Seismic analysis and design of tunnels within fault ground: A review
Deep Underground Science and Engineering, EarlyView.The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang +6 more
wiley +1 more source
LandReducing inequality and fostering economic growth is the tenth global goal of the United Nations for sustainable development. Rail transport significantly influences spatial structures, industrial distributions, and is vital for regional economic ...
Shishu Ouyang, Pengjun Zhao, Zhaoya Gong
doaj +1 more source