BASICS OF ACOUSTIC EMISSION AND APPLICATIONS TO CONCRETE ENGINEERING

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概要

• 論文の詳細を見る

• Basics of acoustic emission(AE)detection and the theory of AE waveforms are summarized. Measuring systems and AE parameters are discussed with a brief review of historical developments. Theoretical treatment leads to kinetics of crack motion by the deconvolution analysis and kinematics on crack type and crack orientation by the moment tensor analysis(SiGMA). With increasing need for maintenance, the nondestructive evaluation of in-service structures is being actively investigated. AE techniques look promising as a means of inspecting concrete structures and evaluating their structural integrity. Applications to construction monitoring are also receiving fresh attention. These practical applications are updated, along with fracture mechanics by SiGMA.

• 社団法人日本材料学会の論文
• 1998-09-15

著者

• Ohtsu Masayasu

  Department Of Architecture And Civil Engineering Kumamoto University

• Ohtsu M

  Kumamoto Univ. Kumamoto Jpn

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