ONE-DIMENSIONAL COMPRESSION PROPERTIES OF SAND-CLAY MIXED SOILS BASED ON SOIL STRUCTURE

• OMINE Kiyoshi

  THE JAPAN SOCIETY OF CIVIL ENGINEERS

• OCHIAI Hidetoshi

  THE JAPAN SOCIETY OF CIVIL ENGINEERS

Bibliographic Information

Other Title

• 土構造に着目した混合土の一次元圧縮特性
• 土構造に着目した混合土の1次元圧縮特性
• ドコウゾウ ニ チャクモクシタ コンゴウド ノ 1ジゲン アッシュク トクセ

Abstract

The stress-strain behavior of soils which have intermediate properties of sand and clay depends on the properties of the particles and it grain size distribution. The mechanical properties of sand and clay have been investigated in detail. However the mechanical properties of sand-clay mixed soils have not been sufficiently clarified. In this study, a method for predicting the stress-void ratio relationship of sand-clay mixed soils is proposed by taking into consideration of soil structure. The soil structure is regarded as consisting of skeleton of corse particles and matrix constituted by fine particles and water. The stress in the mixture is evaluated by using the strain energy of the mixture. The stress-void ratio relationship and coefficient of volume compressibility of the mixtures are derived by using the proposed method. Its validity is confirmed from the experimental results of two types of the mixtures.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 1992 (457), 127-136, 1992-12-20

  Japan Society of Civil Engineers

Keywords

• sand-clay mixed soil
• stress-void ratio relationship
• compression property
• consolidation test
• soil structure

Details

• CRID: 1390282680285580288
• NII Article ID: 40004508005
• NII Article ID: 130003981742
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.1992.457_127
• ISSN: 18827187
• ISSN: 02897806
• ISSN: http://id.crossref.org/issn/02897806
• NDL BIB ID: 3806326
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3806326
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/1992/457/1992_457_127/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed