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A Theoretical Model for Kaiser Effect in Rock
Pure and Applied Geophysics, 1997 —The mechanism of Kaiser effect was studied with the aid of a damage model for rock. Recognizing that the AE counts are transient elastic waves due to local damage of the rock, the quantitative relation between AE counts and statistical distribution of the local strength of the rock has been established.
Chun’an Tang, Tang C A
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Experimental verification of the Kaiser effect in rocks
Rock Mechanics and Rock Engineering, 1993 The Kaiser effect is a measure of damage developed in rock. It was investigated using 61 core specimens of eight types of rocks under uniaxial cyclic loading.
C. Li, E. Nordlund
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Detection of Kaiser Effect in Marbles under Brazilian Tests
Advanced Materials Research, 2010 Kaiser effect was noticed while submitting marble samples to Brazilian tests. An automatic data acquisition system was applied by means of analog to digital conversion, upon recording analog signals of stress, strain and acoustic emission (AE) emitted from Portuguese marble specimens under diametrical loadings in different loading cycles.
Qiang Xie +2 more
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The Kaiser effect in rocks: principles and stress estimation techniques
International Journal of Rock Mechanics and Minings Sciences, 2003Irreversible deformation of rocks is accompanied by the Kaiser effect involving acoustic emission (AE). AE activity increases dramatically as soon as the largest previously experienced stress level is exceeded, similar to strain hardening in ductile materials. The Kaiser effect can be considered as a basis for stress measurements in rocks.
Alexandre Lavrov
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Experimental and numerical study of the Kaiser effect in cyclic Brazilian tests with disk rotation
International Journal of Rock Mechanics and Minings Sciences, 2002 Sensitivity of the Kaiser effect to the deviations of the directions of sigma(1)-principal stress experienced by rock in Successive loading cycles has an important impact on the application of this effect for stress measurements in rocks.
Alexandre Lavrov +2 more
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Kaiser effect observation in reinforced concrete structures and its use for damage assessment
Archives of Civil and Mechanical Engineering, 2015 Reinforced concrete (RC) beams of span 3 m were tested under incremental cyclic load at different loading rates and simultaneously during the fracture process in the RC beams acoustic emissions (AE) were recorded.
R Vidyā Sagar
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On the Kaiser effect in bulk metallic glasses
Journal of Non-Crystalline Solids, 2007Abstract The Kaiser effect appears during the testing of samples in the repetitive loading and unloading regimes and is found in the fact that the acoustic emission (AE) originates in each subsequent loading only when the stress exceeds its maximum value achieved in the preceding loading.
A.S. Bakai +5 more
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The rock stress memory unrecoverable by the Kaiser effect method
International Journal of Rock Mechanics and Minings Sciences, 2015Arcady V Dyskin
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Journal of Mining Science, 2002
Using the results of experiments with rock salt samples under various loading regimes as an example, the regularities of the Kaiser effect formation and manifestation in rocks with plastic properties are investigated.
A. V. Lavrov +2 more
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Using the results of experiments with rock salt samples under various loading regimes as an example, the regularities of the Kaiser effect formation and manifestation in rocks with plastic properties are investigated.
A. V. Lavrov +2 more
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