Acoustic emission visualization of micro cracks induced by pulsed discharge in concrete

K. Ohno, M. Ohtsu, M. Shigeishi, N. Kencanawati, T. Namihira (2010). "Acoustic emission visualization of micro cracks induced by pulsed discharge in concrete." In Proceedings of FraMCoS 7, Jeju, South Korea.

K. Ohno, M. Ohtsu, M. Shigeishi, N. Kencanawati, T. Namihira. "Acoustic emission visualization of micro cracks induced by pulsed discharge in concrete." Paper presented at FraMCoS 7, Jeju, South Korea, 2010.

K. Ohno, M. Ohtsu, M. Shigeishi, N. Kencanawati, T. Namihira, "Acoustic emission visualization of micro cracks induced by pulsed discharge in concrete," in Proc. FraMCoS 7, Jeju, South Korea, 2010.

@inproceedings{k-ohno2010,
  title     = {Acoustic emission visualization of micro cracks induced by pulsed discharge in concrete},
  author    = {K. Ohno, M. Ohtsu, M. Shigeishi, N. Kencanawati, T. Namihira},
  year      = {2010},
  booktitle = {Proceedings of FraMCoS 7},
  address   = {Jeju, South Korea},
}

TY  - CPAPER
TI  - Acoustic emission visualization of micro cracks induced by pulsed discharge in concrete
AU  - K. Ohno
AU  - M. Ohtsu
AU  - M. Shigeishi
AU  - N. Kencanawati
AU  - T. Namihira
PY  - 2010
T2  - Proceedings of FraMCoS 7
CY  - Jeju, South Korea
UR  - https://framcos.org/wp-content/uploads/framcos-papers/Acoustic_emission_visualization_of_micro_cracks_induced_by_pulsed_discharge_in_c.pdf
AB  - Source location of micro-cracks in internal of concrete that damaged by dielectric breakdown was carried out by acoustic emission (AE) technique. The energy of 6.4 kJ was discharged at one shot into the concrete specimen by a Marx Generator to generate micro-cracks. AE testing measurement system with 8 AE sensors were used. During the AE measurement, uniaxial compressive load was applied to the specimen. In case of AE parametric analysis, AE sources due to friction of existing micro-cracks can be detected especially in lower loading stages (up to 60 kN). Therefore, AE signal which are produced within the load of…
ER  -