A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Effects of Lime-Cement Soil Stabilization against Train Induced Ground Vibrations
At low frequencies (around 20 Hz) the maximum level of train-induced ground vibration is highly dependent on train weight as well as train speed. This limits the axle loads and speed allowable for train traffic. Stabilization of the soft soils under the track by for example lime-cement columns is one of the methods that can be used for reducing the level of vibrations. This method has been successfully adopted at Ledsgård, a site in south-western Sweden in order to solve the problem of extensive ground vibrations due to the passage of X2000 high-speed trains. Using result from measurements both before and after the countermeasure and a 3-D FEM model, the effectiveness of the method in mitigating train induced ground vibrations on soft soil is discussed in this paper.
Effects of Lime-Cement Soil Stabilization against Train Induced Ground Vibrations
At low frequencies (around 20 Hz) the maximum level of train-induced ground vibration is highly dependent on train weight as well as train speed. This limits the axle loads and speed allowable for train traffic. Stabilization of the soft soils under the track by for example lime-cement columns is one of the methods that can be used for reducing the level of vibrations. This method has been successfully adopted at Ledsgård, a site in south-western Sweden in order to solve the problem of extensive ground vibrations due to the passage of X2000 high-speed trains. Using result from measurements both before and after the countermeasure and a 3-D FEM model, the effectiveness of the method in mitigating train induced ground vibrations on soft soil is discussed in this paper.
Effects of Lime-Cement Soil Stabilization against Train Induced Ground Vibrations
Bahrekazemi, Mehdi (author) / Bodare, Anders (author)
Third International Conference on Grouting and Ground Treatment ; 2003 ; New Orleans, Louisiana, United States
Grouting and Ground Treatment ; 562-574
2003-01-29
Conference paper
Electronic Resource
English
Mixing , Compaction , Grouting , Railroad trains , Cement , Jet grouting , Soil stabilization , Vibration
Effects of Lime-Cement Soil Stabilization Against Train Induced Ground Vibrations
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