Transfer Functions - GSA to MIK/Millikan

GSA is at basement of 525 S. Wilson Ave.
MIK is at 9th floor Millikan Library (low participation of 2nd mode)
Millikan Library also has horizontal channels at each floors, only for triggered events

Typically, we convolve the record at GSA with the equivalent SDOF response to a delta function excitation for the EW and NS fundamental modes of Millikan Library, unless stated otherwise


GSA to :	Acceleration	Velocity	Displacement

Roof	1^st mode	1^st mode	1^stmode
5^th Floor	1^st mode	1^st mode	1^stmode
1^st Floor	1^st mode	1^st mode	1^stmode
MIK (9^th Floor) - 40s	1^st mode	1^st mode	1^stmode
MIK (9^th Floor) - 100s	1^st mode	1^st mode	1^stmode

Alhambra


GSA to :	Acceleration		Velocity		Displacement

Roof	1^st mode	2^nd mode	1^st mode	2^nd mode	1^stmode	2^nd mode
5^th Floor	1^st mode	2^nd mode	1^st mode	2^nd mode	1^stmode	2^nd mode
1^st Floor	1^st mode	2^nd mode	1^st mode	2^nd mode	1^stmode	2^nd mode

Note Station MIK not installed - USGS array triggered
Earthquake very small, close by - short excitation
and so higher modes excited in timeseries
2^nd mode only excited in EW direction (~4.9Hz) [2^nd mode NS is ~7Hz]

ppt file for case

John Clinton

Last modified: Mon May 19 23:56:06 PDT 2003

Transfer Functions - GSA to MIK/Millikan

Beverly Hills

Compton

Yorba Linda

Alhambra