AN APPLICATION OF SELF-ORGANIZING FEATURE MAP TO SPATIAL ESTIMATION PROBLEM FOR GEOTECHNICAL CHARACTERIZATION

• ITOU Norio

  JAPAN SOCIETY OF CIVIL ENGINEERS

• SHIRAKI Wataru

  JAPAN SOCIETY OF CIVIL ENGINEERS

• YASUDA Noboru

  JAPAN SOCIETY OF CIVIL ENGINEERS

Bibliographic Information

Other Title

• 地盤物性値の空間分布推定問題への自己組織化特徴マップの応用
• ジバン ブッセイチ ノ クウカン ブンプ スイテイ モンダイ エ ノ ジコ ソシキカ トクチョウ マップ ノ オウヨウ

Abstract

For design and construction of structures, it is required to get various geotechnical data on foundation. Generally, investigations using boring are done, and geotechinical characterizations of foundation are obtained at boring spots. As the number of boring is restricted for reasons cost and time, it is very hard to estimate the spatial distribution of geotechnical characterizations using such a few of boring data. Various spatial estimation techniques have been developed and examined. However, no efficient and convenient one has been developed. In this study, an efficient and convenient spatial estimation method is proposed using a new algorithm improved the SOM. The efficiency is shown by an example such that this proposed method is applied to a spatial estimation of permeability of bedrock.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 2000 (651), 145-156, 2000-06-20

  Japan Society of Civil Engineers

Keywords

• geotechnical characteraization
• spatial estimation method
• self-organizing feature map
• counter propagation network

Details

• CRID: 1390001205310646144
• NII Article ID: 10004444720
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.2000.651_145
• ISSN: 18827187
• ISSN: 02897806
• NDL BIB ID: 5401717
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5401717
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/2000/651/2000_651_145/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed