1.23 Yauxiang YU & Yuxian HU (2004)
1)
Reference
Yauxiang YU and Yuxian
HU, 2004, Empirical Long-Period Response Spectral Attenuation Relations Based
on Southern California Digital Broad-Band Recordings, 13th World
conference on Earthquake Engineering Vancouver, B.C., Canada August 1-6, Paper
No.0344.
2)
Estimated
physical parameter
- Peak ground acceleration
- Acceleration response spectrum (T=0.04 to 20 sec)
3)
Used
strong motion data
- Area:
- Type of earthquake:
- Period: 1991-2001 years
- Number of events: 38
- Number of records: 522
- Magnitude: 5.0-7.5
- Epicentral distance:
4)
Style
of faulting
Not specified
5)
Ground
condition
Rock
6)
Definition
of magnitude
Surface-wave magnitude
7)
Definition
of source distance
Epicentral distance
8)
Definition
of horizontal components
Not specified
9)
Applicability
written in the paper
Not specified
10) Empirical attenuation formula
.files/image002.gif){kind=small}
Y: ground motion parameter (peak horizontal
acceleration or acceleration response in
(cm/s))
M: surface-wave magnitude
R: epicentral
distance
.files/image005.gif)
Figure 1.23-1 Acceleration
response spectra in different distances