Project(2011CB013605)supported by the National Basic Research Development Program of China(973 Program);Projects(51178071,51008041)supported by the National Natural Science Foundation of China;Project(NCET-12-0751)supported by the New Century Excellent Talents Program in University of Ministry of Education of China
In order to study the differences in vertical component between onshore and offshore motions,the vertical-to-horizontal peak ground acceleration ratio(V/H PGA ratio) and vertical-to-horizontal response spectral ratio(...