Download GeoStru RSL-III 2019.20.5.541 Free - RSL III local seismic response - Software for evaluating level III local seismic responses. With the level III method it is possible to accurately evaluate actual stratigraphic amplification by exploiting the solution of differential equations that regulate the shear wave propagation problem in Kelvin-Voigt solids and soil behavior according to the decay curve G and attenuation taken from the scientific literature and / or regulation (Regione Lombradia) , or even an adjustable decay curve


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The calculation procedure used by RSL III for local seismic responses is an equivalent linear type in the model n fields and parallel layers of horizontal extension not limited to half the space corresponding to the bedrock.
Seismic input, represented by one or more accelerograms (REXEL allows the search for a combination of natural accelerogram compatible with normative spectrum), applied to bedrock and wave propagation motion in a direction perpendicular to the surface evaluated using dynamic equilibrium equations as a displacement function.
The final value provided by level III analysis is the accelerogram and the relative response spectrum, average and spectrum normalized to be compared to the regulatory spectrum.
Seismic input, represented by one or more accelerograms (REXEL allows the search for a combination of natural accelerogram compatible with normative spectrum), applied to bedrock and wave propagation motion in a direction perpendicular to the surface evaluated using dynamic equilibrium equations as a displacement function.
The final value provided by level III analysis is the accelerogram and the relative response spectrum, average and spectrum normalized to be compared to the regulatory spectrum.