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This command is used to construct a TimeSeries object which, similar to a Path TimeSeries, the load factor obtained is dependent on a series of points obtained from a file. The difference is that the file is obtained from the original [http://peer.berkeley.edu/smcat/search.html Peer strong motion database] using an internet connection. | This command is used to construct a TimeSeries object which, similar to a Path TimeSeries, the load factor obtained is dependent on a series of points obtained from a file. The difference is that the file is obtained from the original [http://peer.berkeley.edu/smcat/search.html Peer strong motion database] using an internet connection. | ||
{| | {| | ||
| style="background:yellow; color:black; width:800px" | ''' | | style="background:yellow; color:black; width:800px" | '''timeSeries PeerMotion $tag $eqMotion $station $type $factor <-dT $dT> <-nPTS $nPts>''' | ||
|} | |} | ||
Latest revision as of 21:22, 3 March 2010
- Command_Manual
- Tcl Commands
- Modeling_Commands
- model
- uniaxialMaterial
- ndMaterial
- frictionModel
- section
- geometricTransf
- element
- node
- sp commands
- mp commands
- timeSeries
- pattern
- mass
- block commands
- region
- rayleigh
- Analysis Commands
- Output Commands
- Misc Commands
- DataBase Commands
This command is used to construct a TimeSeries object which, similar to a Path TimeSeries, the load factor obtained is dependent on a series of points obtained from a file. The difference is that the file is obtained from the original Peer strong motion database using an internet connection.
| timeSeries PeerMotion $tag $eqMotion $station $type $factor <-dT $dT> <-nPTS $nPts> |
| $tag | unique tag among TimeSeries objects. |
| $eqMotion | the PEER name for the earthquake |
| $record | a combination of PEER abbreviated station name and direction |
| $type | type can be either -ACCEL or -DISP depending on whether you want accelerations or displacements |
| $factor | factor to be applied to the data points, if accel record type you want to specify G |
| $nPts | optional, if provided will set the variable nPts equal to number of data points found in record |
| $dT | optional, if provided will set the variable dT equal to time interval between points in the record |
NOTES:
- If the time in the domain does not match a data point in record, linear interpolation is performed between nearest points in record.
- The command can be used with the results obtained from the searchPeerNGA command (hence the craziness of the $eqMotion names).
- An internet connection is required to run command.
EXAMPLE
To create 2 time series for two horizontal motions recorded for the Borrego Mtn 1968-04-09 earthquake recorded at the USGS 117 El Centro Array #9 station
timeSeries PeerMotion 1 BORREGO A-ELC180 -ACCEL $G -dT dt -NPTS nPts
timeSeries PeerMotion 2 BORREGO A-ELC270 -ACCEL $G
Code Developed by: fmk