# Plain GroundMotion
This command is used to construct a plain GroundMotion object. Each GroundMotion object is associated with a number of TimeSeries objects, which define the acceleration, velocity and displacement records for that ground motion. The command is as follows:
groundMotion $gmTag Plain <-accel $tsTag> <-vel $tsTag> <-disp $tsTag> <-int (IntegratorType intArgs)> <-fact $cFactor> |
where
|
unique tag among ground motions in load pattern |
|
tag of TimeSeries object created using timeSeries command. |
integratorType ... |
Trapezoidal or Simpson numerical integration method (optional, default=Trapezoidal). See NOTES below. |
|
constant factor (optional, default=1.0) |
NOTES:
Code Developed by: fmk