Results 61 to 70 of about 109,816 (265)
Nonlinear Impacting Dynamic Model of a Metro Vehicle
Journal of Mechanical Engineering, 2012 In the case of the consideration of the nonlinear stiffness and damping of couplers and buffers,friction force between wheel and rail,the nonlinear dynamic impacting model of metro vehicle group is established.The nonlinear stiffness and damping of the buffer are determined by means of test.Simulation results of impacting characteristics between one ...
openaire +1 more source
Southern Economic Journal, EarlyView.ABSTRACT This paper examines the causal impact of federal homeless‐assistance grants on reported homelessness and shelter capacity across 370 Continuums of Care in 2019. We exploit cross‐sectional variation in pre‐1940 housing shares, used in Community Development Block Grant formula allocations, as an instrument for combined CoC and Emergency ...
Luke Maddock, Anita Alves Pena
wiley +1 more source
Chengshi guidao jiaotong yanjiu［Objective］ In the turnout section, the wheel-rail relationship of the rubber-tired metro vehicle is relatively special as it is the rubber tire that provides running support and the steel wheel that provides guidance.
DU Zixue +3 more
doaj +1 more source
From Buses to BRT: Case Studies of Incremental BRT Projects in North America, MTI Report 09-13 [PDF]
, 2010 Bus Rapid Transit (BRT) uses different combinations of techniques to improve service, such as bus-only lanes and roads, pre-boarding fare collection, transit priority at traffic signals, stylish vehicles with extra doors, bus stops that are more like ...
Jerram, Lisa Callaghan, Niles, John
core +1 more source
Structural Concrete, EarlyView.Abstract The use of fiber reinforced concrete (FRC) in precast tunnel segments is among the most established and representative applications of this material. Over the past two decades, numerous tunnel linings were constructed with partial or total substitution of conventional steel reinforcement by fibers, this yielding to quantifiable benefits in ...
Vladimir Rusanov +4 more
wiley +1 more source
Influence of Electromagnetic Force on Curve PassingDynamic Performance of LIM Metro Vehicle
机车电传动, 2016 Three-dimensional electromagnetic forces (longitudinal, vertical and lateral electromagnetic force) produced between theprimary and secondary of linear induction motor (LIM), may influence the dynamic performance of LIM vehicle.
LIU Gaokun
doaj
A Planning Template for Nonwork Travel and Transit Oriented Development, MTI Report 01-12 [PDF]
, 2001 The Mineta Transportation Institute (MTI) at San José State University assigned a project team to design a planning template for transit-oriented development (TOD) that incorporates an understanding of nonwork travel, that is, trips for shopping, eating ...
Hibshoosh, Aharon +2 more
core +1 more source
Study on Grounding System of the Metro Vehicles
, 2020 The function of the grounding system is related to the operation performance of the metro vehicles, so it has special significance to conduct a research. The classification and definition of the vehicle grounding was introduced, including protective earthing, functional bonding and EMC-related grounding.
Mingyuan HAO +4 more
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Wildlife Biology, EarlyView.As human‐modified landscape and climate changes proliferate, maintaining biodiversity and understanding the function and quality of available habitat is imperative. As anurans (frogs/toads) such as Pseudacris crucifer, can be an indicator species of habitat quality and ecosystem productivity, studying the anuran community in a mixed‐land use region ...
Brian C. Kron, Karen V. Root
wiley +1 more source
An Analysis of Water Related Infrastructure Spending in Georgia [PDF]
, 2010 This report examines the effects of past Georgia state and local government infrastructure investments and conservation policies on water quality and quantity and explores the necessary infrastructure investment to maintain future water quality and ...
Peter Bluestone
core