โ Scribed by C.C. Weng; M.T. Tam; G.C. Lin
No coin nor oath required. For personal study only.
This research is devoted to the study of the characteristics of acoustic emission (AE) signals of mortar under uniaxial compression. A total of 40 specimens were tested, in which the water-cement ratio, age, compressive strength and strain were the major parameters of mortar related to the AE signals.
In addition, different compressive modes were used in the tests in order to investigate the AE Kaiser effect in mortar.
From the test results, good correlation between the AE signals and the major parameters of mortar was observed.
The experimental findings may provide useful information for further understanding of the AE characteristics of concrete and reinforced concrete.
๐ SIMILAR VOLUMES
The continuous-type acoustic emission (AE) from nuclear-grade isotropic graphite under compressive loading was examined to make clear the deformation behavior of the graphite. The type of AE for the graphite increased gradually with increasing strain in the initial stage of loading followed by the d