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S13 Integridade Estrutural |
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Title:
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AVALIAÇÃO EXPERIMENTAL DA INTEGRAL J EM AÇOS DE USO ESTRUTURAL - NOVOS PROCEDIMENTOS E METODOLOGIAS
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Summary :
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EXPERIMENTAL EVALUATION OF J INTEGRAL IN STRUCTURAL STEELS –NEW PROCEDURES AND METHODOLOGIES
ABSTRACT. PROJECT CODES AND TESTING PROCEDURES FOR THE CHARACTERIZATION OF MATERIALS ARE INDISPENSABLE TOOLS FOR ACHIEVING A SAFE AND HIGHLY RELIABLE DESIGN. HOWEVER, THE FORM THAT THESE DOCUMENTS ARE STRUCTURED USUALLY CAUSES CONFUSION TO USERS. THE OBJECTIVE OF THIS WORK IS TO PRESENT, UNDER A DIDACTIC AND CRITICAL FOCUS, THE NEW TESTING METHODOLOGIES, DEVELOPED BY ASTM IN THE LAST 2 YEARS, FOR OBTAINING FRACTURE TOUGHNESS IN TERMS OF THE J INTEGRAL, THE E1737, E1820 AND E1921 STANDARDS, ADDRESSING EVENTUAL DIFFICULTIES IN THEIR APPLICATION.
KEYWORDS: FRACTURE MECHANICS, STRUCTURAL INTEGRITY, MECHANICAL PROPERTIES, STRUCTURAL STEELS
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Author :
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DeAquino, Carlos Tasso Eira
Miranda, Carlos Alexandre de J.
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Paper View :
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