Results 21 to 30 of about 1,244,617 (252)
Negative External Cost Computing Model for Noise of China’s High-speed Railway and its Verification and Trend Analysis [PDF]
E3S Web of Conferences, 2021 The purpose of this paper is to calculate the external noise cost of China’s high-speed railway and forecast its future trend. Firstly, the unit value transfer method after correction is selected as a method of calculation.
Xuan Xiaomei
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Geofluids, 2022 In order to study the dynamic response of bridge coupling caused by the overlapping of vehicle and railway dynamic loads, by using the time-domain samples of pavement irregularity compiled by MATLAB software and the secondary development function of ...
Peng Wan +5 more
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Shanghai Jiaotong Daxue xuebao, 2022 Taking the damping layer as the research object, first, by using the dynamic mechanical test, based on the high-order fractional derivative FVMP model, and in combination with the temperature-frequency equivalent principle, the temperature and frequency ...
NIU Zhenyu, LIU Linya, QIN Jialiang, ZUO Zhiyuan
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Insights into Underrail Rubber Pad’s Effect on Vehicle-Track-Viaduct System Dynamics
Shock and Vibration, 2021 To scientifically characterize the dynamic mechanical characteristics of the rubber pad under the rail of fasteners and its influence on the dynamic response of the vehicle-rail-viaduct system, taking the rubber pad under the rail of WJ-7B high-speed ...
Linya Liu +4 more
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Nihon Kikai Gakkai ronbunshu, 2019 This paper presents an analytical method for in-plane and out-of-plane coupled vibration in thin curved panels. To treat such vibrations simply, a structure consisting of the combination of straight and curved beams is proposed and the connecting ...
Takahiro TOMIOKA +3 more
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Insights into the Effect of WJ-7 Fastener Rubber Pad to Vehicle-Rail-Viaduct Coupled Dynamics
Applied Sciences, 2020 The high-speed railway (HSR) has been a long-term hotspot in both scientific and engineering societies to enhance the long-term high quality HSR service.
Linya Liu +3 more
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Nihon Kikai Gakkai ronbunshu, 2017 A new vibration reduction device against flexural vibration of railway vehicle carbody utilizing deformation of a donut-shaped elastic body called elastic torus is presented in this paper.
Takahiro TOMIOKA +3 more
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Problems of Railway Noise—A Case Study [PDF]
International Journal of Occupational Safety and Ergonomics, 2011 Under Directive 2002/49/EC relating to the assessment and management of environmental noise, all European countries are obliged to model their environmental noise levels in heavily populated areas. Some countries have their own national method, to predict noise but most have not created one yet.
Małgorzata, Szwarc +4 more
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An investigation into inconsistencies between theoretical predictions and microphone array measurements of railway rolling noise [PDF]
, 2007 Theoretical models, such as TWINS, and microphone array measurements have been widely used to gain better understanding of rolling noise. However, the array measurements are often inconsistent with the TWINS predictions and give less prominence to the ...
Kitagawa, Toshiki
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IET Networks, EarlyView., 2022 Abstract This research aims to study the intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement. The water permeability of pavement is extremely important for the traffic environment. This study first briefly introduces the background and significance analysis, and then exemplifies the deployment algorithm ...
Xingmei Zhang, Cong Xu, Qi Lei
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