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[PDF] Top 20 Numerical modelling of ground borne vibrations from high speed rail lines on embankments

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Numerical modelling of ground borne vibrations from high speed rail lines on embankments

Numerical modelling of ground borne vibrations from high speed rail lines on embankments

... ABAQUS’s modelling capabilities is that it is difficult to simulate displacement defined loads, which are pivotal in modelling a realistic contact condition between wheel and ...the modelling ... See full document

18

Optimising low acoustic impedance back-fill material wave barrier dimensions to shield structures from ground borne high speed rail vibrations

Optimising low acoustic impedance back-fill material wave barrier dimensions to shield structures from ground borne high speed rail vibrations

... Vehicle modelling was based upon a Thalys high speed train, as found operating in continental Europe. The vehicle was assumed to be symmetrical in the same axis as the track model and thus only half ... See full document

20

Modelling ground vibrations induced by harmonic loads

Modelling ground vibrations induced by harmonic loads

... for modelling the dynamic behaviour of strip foundations over homogeneous half-space media and then over a soil deposit over either half-space or ...in high-speed rail ...train-induced ... See full document

11

Modelling the Environmental Effects of Railway Vibrations from Different Types of Rolling Stock: A Numerical Study

Modelling the Environmental Effects of Railway Vibrations from Different Types of Rolling Stock: A Numerical Study

... on ground-borne vibration ...a numerical model is constructed using a flexible track on which the vehicles traverse at constant ...simulate ground wave propagation which is analysed at various ... See full document

16

In what circumstances is investment in High Speed Rail worthwhile?

In what circumstances is investment in High Speed Rail worthwhile?

... the high speed line, but also, by relieving existing lines of traffic, for other types of service such as suburban passenger or ...allow rail to carry traffic which would otherwise use other ... See full document

37

Vibration of Train-Rail-Bridge Interaction Considering Rail Irregularity with Arbitrary Wavelength

Vibration of Train-Rail-Bridge Interaction Considering Rail Irregularity with Arbitrary Wavelength

... The rail random irregularity can lead to the random vibration of the train-rail-bridge interaction ...of rail structure were neglected for the sake of ...the rail structure should be taken ... See full document

7

Modelling of the Relationship of Adiabatic Shear and Cutting Conditions for Higher Cutting Speed Ranges

Modelling of the Relationship of Adiabatic Shear and Cutting Conditions for Higher Cutting Speed Ranges

... of high-speed cutting due to the occurrence of adiabatic ...in high speed machining tends to occur under the condition of higher cutting speed, greater depth of cut and smaller rake ... See full document

10

California High-Speed Rail on Track? Bridging the Gap Between Competing Land Use Issues with the California High-Speed Rail Project

California High-Speed Rail on Track? Bridging the Gap Between Competing Land Use Issues with the California High-Speed Rail Project

... came from extensive traveling and backpacking throughout Europe and Japan where I was first exposed to high-speed rail networks, and which allowed for safe, reliable, and punctual travel ... See full document

29

Digital mapping data currency through sharing: a practical study

Digital mapping data currency through sharing: a practical study

... commitment from organisations, both public and private to recognise the benefits of contemporary spatial information, to be involved, and benefit from accessing accurate topographic ... See full document

10

Vibration response on MiNT SRC building due to ground borne vibrations from humans using finite element modeling

Vibration response on MiNT SRC building due to ground borne vibrations from humans using finite element modeling

... MiNT-SRC building is a combination of two storey buildings at building A and one storey building at building B. The length for the overall building is about 50m, while the width is about 43 m. The building is modelled in ... See full document

5

Recovery of Oregon Coast Coho Salmon (Onchorhynchus kitsutch) through Restoration of Freshwater Habitats

Recovery of Oregon Coast Coho Salmon (Onchorhynchus kitsutch) through Restoration of Freshwater Habitats

... The CHSRA reports that 18.7 billion dollars is depleted each year from the state’s economy due to the effects of auto congestion (Terplan & Gao, 2012). In addition, California’s interstate capacity cannot ... See full document

34

Passenger Experience of China’s High Speed Rail (HSR) Service

Passenger Experience of China’s High Speed Rail (HSR) Service

... operational speed of the HSR greatly shortens journey time and perceived distance between cities, promoting the concepts of “one-hour life circle” and “half-hour life circle” development in ...arose from ... See full document

7

Application of Reinforcement Learning on High Speed Rail Cognitive Radio

Application of Reinforcement Learning on High Speed Rail Cognitive Radio

... The Global System for Mobile Communications Railway (GSM-R) implemented today is based on GSM which is designed for the need of special railway features [6]. The GSM system is dedicated to provide the bidirectional radio ... See full document

5

The cost of building and operating a new high speed rail line

The cost of building and operating a new high speed rail line

... commercial speed have a large impact reducing the total costs of the ...(larger) lines are dramatically cheaper (more expensive) to build and operate when compared to the reference ... See full document

29

The political economy of high speed rail in Florida: 1981 present

The political economy of high speed rail in Florida: 1981 present

... FINANCING HIGH SPEED RAIL THROUGH REAL ESTATE DEVELOPMENT Capturing value from property development was certainly not a new idea in American rail ...very high speed ... See full document

19

The National College for High Speed Rail (Government)
Regulations 2015

The National College for High Speed Rail (Government) Regulations 2015

... excluded from inspection under paragraph (2)(d) and make any such material available for inspection where it is satisfied that the reason for dealing with the matter on a confidential basis no longer applies, or ... See full document

20

Numerical Analysis of Sequential Turbocharging for High Speed Diesel Engines

Numerical Analysis of Sequential Turbocharging for High Speed Diesel Engines

... A turbocharged Diesel engine system can be divided into control volumes (Fig. 3) with space homogeneity and time dependent changes. This zero- dimensional model is described by two governing equations of mass and energy ... See full document

10

On the variety of particle accumulation structures under the effect of g-jitters

On the variety of particle accumulation structures under the effect of g-jitters

... solid lines in ...of vibrations), and the disturbing effect played on each particle by the inertial disturbances produced by vibration-induced accelerations ... See full document

42

Real Time Predictive Speed Analysis for High Speed Rail Collision Test

Real Time Predictive Speed Analysis for High Speed Rail Collision Test

... the speed of test vehicle, wind speed and direction, temperature and ...release speed and location, and the crash speed as ...derived from studying in real time the actual propulsion ... See full document

85

The Case for High Speed Rail

The Case for High Speed Rail

... completed from London direct to Crewe, Manchester and Liverpool in 1966; the route via Birmingham was completed in the following ...north from Crewe still had to change to diesel traction at that point ... See full document

27

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