@ ŒfÚŽGŽi˜ajF “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€u‰‰W VolF 4Šª ”NF 1975”N •ÅF 1059-1066•Å ’˜ŽÒi˜ajF - ƒ^ƒCƒgƒ‹i˜ajF - ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒi‰pjF Masaru HOSHIYA, Toshiyuki KATADA ƒ^ƒCƒgƒ‹i‰pjF QUANTITATIVE CLASSIFICATION OF EARTHQUAKE WAVE BY PRINCIPAL COMPONENT ANALYSIS ´˜^i‰pjF
Although many parameters such as, maximum acceleration and average acceleration level are proposed with regard to earthquake wave, each parameter represents only a part of characteristics of wave. It is then required to catch hold of many characteristics of earthquake wave at the same time and synthetically. If a quantitative evaluation method of earthquake waves is obtained, it may be of great use and become a reasonable standard when selecting the data, and so on. From the above point of view this study discussed how to sum up the parameters of earthquake wave by a few total parameters, and to evaluate quantitatively earthquake waves by the summarized parameters. ƒL[ƒ[ƒhi‰pjF - ‹LŽ–‹æ•ªF - ‹æ•ª @@@ˆÏˆõ‰ï˜_•¶W