과제정보
연구 과제 주관 기관 : 한국학술진흥재단
한국구조물진단유지관리공학회 논문집 (Journal of the Korea institute for structural maintenance and inspection)
- 제3권4호
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- Pages.173-178
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- 1999
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- 2234-6937(pISSN)
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- 2287-6979(eISSN)
불연속부의 위치를 고려한 초음파 비파괴 검사 규격의 개선안
Propose of New Ultrasonic Nondestructive Code Considering Discontinuity Position
- 투고 : 1999.10.14
- 발행 : 1999.10.31
초록
KS-code(KS B 0896) for nondestructive ultrasonic testing classifies the quality level by ratio of flaw size to plate thickness only. But stress distributions using verification(3 point bending test) show that location of the flaws is more important than the flaw size. So. KS-code should take the effect of flaw location for classifying the quality level of welded steel structures.