内在する平面き裂が鋼板の表面ひずみに及ぼす影響

• 中村, 聖三

• 江藤, 亮太

• 高橋, 和雄

• 松田, 浩

Bibliographic Information

Other Title

• Influence of an embedded planar crack on surface strain distribution in steel plates

Abstract

Strain gages have been generally used for strain measurement. However, it must be directly stuck on the materials and can measure the strain only at the point of the gage. In recent years, some methods being able to obtain strain distribution of certain area simultaneously such as the laser speckle method have attracted attention. In this study, the influence of position and size of an embedded crack on surface strain distribution in steel plates is examined by finite element analysis, and the possibility to detect embedded crack is evaluated.

鋼構造年次論文報告集, 13, pp.143-148; 2005

Journal

• Journal of constructional steel

  Journal of constructional steel 13 143-148, 2005-11

  日本鋼構造協会

Keywords

• 内部き裂検出
• 溶接欠陥
• 表面ひずみ
• 有限要素解析
• Embedded crack detection
• Weld defects
• Surface strain
• Finite element analysis

Details

• CRID: 1050005822286859904
• NII Article ID: 120006986156
• NII Book ID: AA12357809
• ISSN: 18815367
• HANDLE: 10069/33645
• Web Site: https://nagasaki-u.repo.nii.ac.jp/records/6661
• Text Lang: ja
• Article Type: journal article
• Data Source:
  • IRDB
  • CiNii Articles
  • KAKEN