SOIL,<nrval>,<grav>,<header>,<outcrop>,<save>,<iter>,<ratio>,<gravmult>,<cof>

Defines the analysis options for ACS SASSI SOIL module. This command arguments have changed since the original versions of PREP. Users should check and modify older models that use the soil module for the old version of this command. The old command has a format flag as the last argument. The format flag identifiable because it is surrounded by parenthesis.

• <nrval> - number of acceleration values to be read from the time history file
• <grav> - value of gravity for the model
• <header> - number of header lines at the beginning of the acceleration time history file
• <outcrop> - outcrop motion option
  • 0 - disabled
  • 1 - enabled
• <save> - save strain-compatible soil properties option
  • 0 - skip
  • 1 - save
• <iter> - number of iterations
• <ratio> - ratio between the equivalent uniform and maximum strain
• <gravmult> - multiplier for acceleration of gravity
• <cof> - cut-off frequency or input direction(for ACS-SASSI V300 IKTR5 and later)

Note: This instruction is provided for input files. To set the analysis options for the ACS SASSI SOIL module from the ACS SASSI PREP or SASSI User Interface, use the Options / Analysis menu option.