In this section
@article{Fox:2015:10.1002/eqe.2675,
author = {Fox, MJ and Stafford, PJ and Sullivan, TJ},
doi = {10.1002/eqe.2675},
journal = {Earthquake Engineering & Structural Dynamics},
pages = {835--842},
title = {Seismic hazard disaggregation in performance-based earthquake engineering: occurrence or exceedance?},
url = {http://dx.doi.org/10.1002/eqe.2675},
volume = {45},
year = {2015}
}
TY - JOUR
AB - Seismic hazard disaggregation is commonly used as an aid in ground-motion selection for the seismic response analysis of structures. This short communication investigates two different approaches to disaggregation related to the exceedance and occurrence of a particular intensity. The impact the different approaches might have on a subsequent structural analysis at a given intensity is explored through the calculation of conditional spectra. It is found that the exceedance approach results in conditional spectra that will be conservative when used as targets for ground-motion selection. It is however argued that the use of the occurrence disaggregation is more consistent with the objectives of seismic response analyses in the context of performance-based earthquake engineering.
AU - Fox,MJ
AU - Stafford,PJ
AU - Sullivan,TJ
DO - 10.1002/eqe.2675
EP - 842
PY - 2015///
SN - 1096-9845
SP - 835
TI - Seismic hazard disaggregation in performance-based earthquake engineering: occurrence or exceedance?
T2 - Earthquake Engineering & Structural Dynamics
UR - http://dx.doi.org/10.1002/eqe.2675
UR - http://hdl.handle.net/10044/1/33057
VL - 45
ER -