On the need to determine the acoustic emission trend for reinforced concrete beam fatigue damage
Source abstract
Abstract
Abstract This paper presents findings related to the fatigue damage to a reinforced concrete beam using the acoustic emission technique. The experimental work was performed on five beams under constant amplitude cyclic loading at 80% of the ultimate load in conjunction with acoustic emission monitoring. A cyclic frequency of 1 Hz and the sine wave load cycle were applied to the beam. The findings indicated the identification of three fatigue damage regions, the initiation of cracks, the steady growth of cracks and beam failure. The investigation into fatigue damage is highly suitable for determining the behaviour of a reinforced concrete beam under fatigue loading.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Rock Mechanics and Modeling · Ultrasonics and Acoustic Wave Propagation · Geophysical Methods and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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