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The Scientific World Journal
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2014
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Article
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Tab 2
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Research Article
Application of Acoustic Emission on the Characterization of Fracture in Textile Reinforced Cement Laminates
Table 2
Average values of AE descriptors for different loading stages of the beams.
Av. freq. (kHz)
Energy (—)
Duration (
s)
Straight beam
Prepeak
258
2.8
224
Postpeak
154
4.4
616
Arch beam
Prepeak
215
6.0
383
Postpeak
148
5.0
560