Calculation methodology for stiffness coefficient of the ground under the railway subgrade
Metodologia obliczania współczynnika sztywności gruntu pod podtorzem kolejowym
Abstract
The article presents calculation methodology for stiffness coefficient of the ground under the railway subgrade. The preparation of numerical models and the determination of the stiffness coefficient using numerical analyses are discussed. The relationship between generating vibrations in the function of the structural cross-section of the railway subgrade and material parameters of individual foundation layers is presented.
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