SPATIALLY AVERAGED CONSTITUTIVE LAW FOR RC IN-PLANE ELEMENTS WITH NON-ORTHOGONAL CRACKING AS FAR AS 4-WAY DIRECTIONS

• FUKUURA Naoyuki

  JAPAN SOCIETY OF CIVIL ENGINEERS

• MAEKAWA Koichi

  JAPAN SOCIETY OF CIVIL ENGINEERS

Bibliographic Information

Other Title

• 非直交する独立4方向ひび割れ群を有する平面RC要素の空間平均化構成則
• ヒチョッコウ スル ドクリツ 4ホウコウ ヒビワレ グン オ ユウスル ヘイメン RC ヨウソ ノ クウカン ヘイキンカ コウセイソク

Abstract

Path-dependant spatially averaged constitutive model for in-plane RC domain containing 4-way cracks is formulated. Through the composition of the active crack concept for 4-way cracks and RC constitutive model with quasi-orthogonal cracks, real behavior including crack open/close among multi-directional cracks is modeled. Experiment of RC shells including multiple cracks up to 4-way is conduct. Verification of the proposed model is examined with the cyclic shear loading test of RC shell which have uniformly stress state, and good performance for predicting stress-strain relation, generation of crack and switching of active crack is shown.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 1999 (634), 177-195, 1999-11-20

  Japan Society of Civil Engineers

Keywords

• constitutive model
• multi-directional cracks
• reversed cyclic loading
• FEM
• smeard crack

Details

• CRID: 1390001205308635008
• NII Article ID: 130003801455
• NII Article ID: 10004445294
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.1999.634_177
• ISSN: 18827187
• ISSN: 02897806
• ISSN: http://id.crossref.org/issn/02897806
• NDL BIB ID: 4928995
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4928995
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/1999/634/1999_634_177/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed