DAMAGE ASSESSMENT OF REINFORCED CONCRETE BEAMS QUALIFIED BY ACOUSTIC EMISSION

By M. Ohtsu, Uchida Masakatsu, T. Okamoto, S. Yuyama. 2002

181 citations recorded by the source corpus.

Subfields: Mechanics of Materials, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/28dc6864f7d65f81deea18707b3a05bd73cd1b99

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In Mechanics of Materials

In Ocean Engineering

Citations in the corpus

Recommendation of RILEM TC 212-ACD: acoustic emission and related NDE techniques for crack detection and damage evaluation in concrete* (2010, unknown): “05 calm ratio were suggested for the classification in laboratory tests of 3 m-span reinforced concrete beams [15].”
Electrical impedance tomography-based sensing skin for quantitative imaging of damage in concrete (2014, unknown): “, [9]), piezoelectric-based methods (e.”
Nondestructive test methods for concrete bridges: A review (2016, methodology): “For example, parametric analysis of the AE signal resulted in evaluation criteria such as: (i) A concrete beam integrity (CBI) ratio, defined as the ratio of the load at the onset of new AE in a subsequent load cycle to the maximum prior load [37] and (ii) calm and load ratios of reinforced concrete”
Recommendation of RILEM TC 212-ACD: acoustic emission and related NDE techniques for crack detection and damage evaluation in concrete* (2010, unknown): “and AE activity [15] Two failure modes are known.”
Damage classification in reinforced concrete beam by acoustic emission signal analysis (2013, methodology): “…2.12 Rayleigh wave (Muravin, 2010) 36 Figure 2.13 Kaiser Effects (Grandt, 2003) 36 Figure 2.14 Damage quantification 'Calm' and 'Felicity' ratio (Ohtsu et al., 2002) 38 Figure 2.15 Example calculation of b-value analysis 39 Figure 2.16 Cracking mode due to AE signal (Aggelis, 2011) 41 Figure…”
Fracture mode identification in cementitious materials using supervised pattern recognition of acoustic emission features (2014, methodology): “A technique that demonstrates promising online monitoring is acoustic emission (AE) [1–6].”
The influence of thermal-stressing (up to 1000 °C) on the physical, mechanical, and chemical properties of siliceous-aggregate, high-strength concrete (2013, methodology): “AE analysis has been used to investigate location, size orientation, and fracture mode of cracks during four-point loading of notched concrete beams [34], shear failure in large reinforced concrete beams [35], the location of tensile cracking in concrete blocks [36], the propagation of the process z”