SPATIAL DISTRIBUTION OF PEAK GROUND ACCELERATIONS ESTIMATED FROM ‘SIGNAL’ DATABASE

• MOGI Hidenori

  JAPAN SOCIETY OF CIVIL ENGINEERS

• KAWAKAMI Hideji

  JAPAN SOCIETY OF CIVIL ENGINEERS

Bibliographic Information

Other Title

• SIGNAKLデータの統計解析に基づく最大加速度の空間的確率分布
• SIGNALデータの統計解析に基づく最大加速度の空間的確率分布
• SIGNAL データ ノ トウケイ カイセキ ニ モトヅク サイダイ カソクド ノ クウカン テキカクリツ ブンプ

Abstract

Peak ground accelerations (PGAs) have been playing an important role in the earthquake resistant design and reliability analysis of structures as an intensity measure of earthquake motions. In this study, PGA ratios have been analyzed in order to examine the stattistical characteristics of the PGAs. Firstly, the means, standard deviations, 50- and 95-percentiles and probability density functions of the PGA ratios have been estimated from the SIGNAL database. Secondly, based on these statistics, we have discussed on the expected differences of the PGAs between separated two sites. Finally, the means and standard deviations have been compared with those from the Chiba and SMART-1 dense array databases. This comparison has revealed that these statistics have an almost linear relation to the logarithm of separation distance.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 2000 (647), 369-378, 2000-04-21

  Japan Society of Civil Engineers

Keywords

• SIGNAL database
• peak ground acceleration
• measure of dispersion
• probability density
• lognormal distribution

Details

• CRID: 1390001205308177920
• NII Article ID: 120006386841
• NII Article ID: 10004543270
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.2000.647_369
• ISSN: 18827187
• ISSN: 02897806
• NDL BIB ID: 5367398
• Web Site: http://id.nii.ac.jp/1586/00014349/
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5367398
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/2000/647/2000_647_369/_pdf
• Data Source:
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  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed