EPS Geofoam as a Wave Barrier for Attenuating High-Speed Train-Induced Ground Vibrations: A Single-Wheel Analysis

2020 ◽  
Vol 6 (4) ◽  
Author(s):  
M. Roshan Khan ◽  
Satyanarayana Murty Dasaka
Keyword(s):  
High Speed ◽  
High Speed Train ◽  
Ground Vibrations ◽  
Eps Geofoam

In situ experimental study on high speed train induced ground vibrations with the ballast-less track

2017 ◽  
Vol 102 ◽  
pp. 195-214 ◽  
Author(s):  
Shi-Jin Feng ◽  
Xiao-Lei Zhang ◽  
Lei Wang ◽  
Qi-Teng Zheng ◽  
Feng-Lei Du ◽  
...  
Keyword(s):  
Experimental Study ◽  
High Speed ◽  
High Speed Train ◽  
Ground Vibrations

Drag experienced by a high-speed train due to excitation of ground vibrations

2001 ◽  
Vol 38 (48-49) ◽  
pp. 8851-8868 ◽  
Author(s):  
A.V. Metrikine ◽  
A.V. Vostrukhov ◽  
A.C.W.M. Vrouwenvelder
Keyword(s):  
High Speed ◽  
High Speed Train ◽  
Ground Vibrations

Sensitivity Analysis of the Rectangular Trenches Employed in Suppression of the High-Speed Train-Induced Ground Vibrations

2010 ◽  
Author(s):  
Davood Younesian ◽  
Mehran Sadri
Keyword(s):  
High Speed ◽  
Vibration Reduction ◽  
Moving Loads ◽  
High Speed Train ◽  
Ground Vibrations ◽  
Infinite Domain ◽  
Aspect Ratios ◽  
Different Types ◽  
High Speed Trains ◽  
Train Speed

Ground vibrations generated by high-speed trains are studied in this paper. Open trenches are included in modeling and the problem is formulated using elasticity theory. The ground is modeled by a semi-infinite domain and the embankment with finite layers and the high-speed train is simulated by moving loads. The analytical solution is obtained in frequency domain and the peak particle velocity (PPT) is then achieved for different types of open trenches with different aspect ratios and distance from the track centerline. A parametric study is then carried out and effects of different parameters including the train speed and ground properties on vibration reduction factors are investigated.

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