Performance Evaluation Test of the Time-of-Flight Diffraction Technique for Welded Joints of Steel Bridges-論文・刊行物検索

作成年度	2008 年度
論文名	Performance Evaluation Test of the Time-of-Flight Diffraction Technique for Welded Joints of Steel Bridges
論文名（和訳）
論文副題
発表会
誌名	Journal of Testing and Evaluation
巻・号・回	Vol.36
発表年月日	2008/05/01

所属研究室／機関名	著者名（英名）
Tokyo Institute of Technology	Chitoshi Miki
National Institute for Land and Infrastructure Management(NILIM)	Kazuhiro Nishikawa
Musashi Institute of Technology	Hiromi Shirahata
PWRICAESAR	Minoru Takahashi

抄録
Ultrasonic testing can be applied to welded joints of steel bridges following a revision of the Japanese Specifications for Highway Bridges. The time-of-flight diffraction (TOFD) technique and the pulse echo technique are possible testing methods. However, the efficiency of the TOFD technique for steel bridges has until now not been investigated completely. A round robin test project using testing systems of several different companies was organized by the Ministry of Construction for this purpose.The performance of each participant system was evaluated and applicability of the TOFD technique was investigated.

抄録

Ultrasonic testing can be applied to welded joints of steel bridges following a revision of the Japanese Specifications for Highway Bridges. The time-of-flight diffraction (TOFD) technique and the pulse echo technique are possible testing methods. However, the efficiency of the TOFD technique for steel bridges has until now not been investigated completely. A round robin test project using testing systems of several different companies was organized by the Ministry of Construction for this purpose.The performance of each participant system was evaluated and applicability of the TOFD technique was investigated.

論文・刊行物検索

詳細情報

論文投稿　Performance Evaluation Test of the Time-of-Flight Diffraction Technique for Welded Joints of Steel Bridges

論文・刊行物検索

詳細情報

論文投稿 Performance Evaluation Test of the Time-of-Flight Diffraction Technique for Welded Joints of Steel Bridges

論文投稿　Performance Evaluation Test of the Time-of-Flight Diffraction Technique for Welded Joints of Steel Bridges