Damage and Failure Analysis of Brittle Structural Elements Reinforced by Carbon Fiber Sheet

• TANAKA Hidenori

  東京大学大学院工学系研究科

• TOI Yutaka

  Institute of Industrial Science, University of Tokyo

• MAEDA Kazunari

  五洋建設 (株) 土木設計部

• SAKAI Takahiro

  五洋建設 (株) 技術研究所

Bibliographic Information

Other Title

• 炭素繊維シートにより補強された脆性体構造要素の損傷破壊解析
• タンソ センイ シート ニ ヨリ ホキョウ サレタ ゼイセイタイ コウゾウ ヨウソ ノ ソンショウ ハカイ カイセキ

Abstract

A constitutive equation for elasto-plastic damageable solids is formulated by using Drucker-Prager's equivalent stress to analyze the damage failure behavior of concrete structural elements reinforced with carbon fiber sheets. The forumulated constitutive equation is implemented in the two-dimensional finite element program to simulate the experimental results. The constitutive equation is identified by using the uniaxial, compressive and tensile test results for concrete and carbon fiber sheets. The finite element analyses are carried out for real-scaled cantilever RC slabs with and without carbon fiber sheets. The calculated results are compared with the experimental results to illustrate the validity of the proposed method of analysis.

Journal

• TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A

  TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 72 (716), 405-411, 2006

  The Japan Society of Mechanical Engineers

Keywords

• Computational Mechanics
• Structural Analysis
• Brittle Fracture
• Damage Mechanics
• Finite Element Method
• Carbon Fiber Sheet
• Concrete Structures

Details

• CRID: 1390001204479496192
• NII Article ID: 110004735396
• NII Book ID: AN0018742X
• DOI: 10.1299/kikaia.72.405
• ISSN: 18848338
• ISSN: 03875008
• NDL BIB ID: 7944355
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7944355
• Web Site: http://www.jstage.jst.go.jp/article/kikaia1979/72/716/72_716_405/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed