An Application of Fault Tree Analysis to Weld Cracking

スポンサーリンク

概要

• 論文の詳細を見る

• As welded structures increase their sizes, and their operating conditions become more and more severe, the problem of the quality assurance in weldments becomes increasingly important. Therefore, this paper attempts to apply Fault Tree Analysis, one of systems theory techniques, to a simple case of weld cracking in a butt-welded joint to examine the usefulness of this technique, since the prevention of weld cracking is directly related to the improvement in the safety and reliability of weldments. It is concluded that although there are not a few problems left to be solved for Fault Tree Analysis to provide a fully reasonable decision-making basis for the quality assurance of weldments, FTA is still expected to be quite a powerful tool for the analysis of quality assurance if such practical expedient methods as described in this paper are introduced into FTA.

• 社団法人溶接学会の論文
• 1980-04-01

著者

• Fukuda Shuichi

  Welding Research Institute Osaka University

関連論文

• A Consideration on Usefulness of Fault Tree Analysis Technique in Improving Reliability of Welded Structures
• Utilization of Topological Representation in Mechanical Design : An Attempt
• Development of a Maintenance Support Expert System for a Structure Using Videotex : Graphic Data Base for the Repair of an Oil Storage Tank : Series A : Solid-Mechanics Strength of Materials
• An Application of Fault Tree Analysis to Weld Cracking

スポンサーリンク