Fracture Process Zone in Concrete Tension Specimens by X-Ray and AE Techniques

K. Date, K. Otsuka, T. Kurita (1998). "Fracture Process Zone in Concrete Tension Specimens by X-Ray and AE Techniques." In Proceedings of FraMCoS 3, Gifu, Japan.

K. Date, K. Otsuka, T. Kurita. "Fracture Process Zone in Concrete Tension Specimens by X-Ray and AE Techniques." Paper presented at FraMCoS 3, Gifu, Japan, 1998.

K. Date, K. Otsuka, T. Kurita, "Fracture Process Zone in Concrete Tension Specimens by X-Ray and AE Techniques," in Proc. FraMCoS 3, Gifu, Japan, 1998.

@inproceedings{k-date1998,
  title     = {Fracture Process Zone in Concrete Tension Specimens by X-Ray and AE Techniques},
  author    = {K. Date, K. Otsuka, T. Kurita},
  year      = {1998},
  booktitle = {Proceedings of FraMCoS 3},
  address   = {Gifu, Japan},
}

TY  - CPAPER
TI  - Fracture Process Zone in Concrete Tension Specimens by X-Ray and AE Techniques
AU  - K. Date
AU  - K. Otsuka
AU  - T. Kurita
PY  - 1998
T2  - Proceedings of FraMCoS 3
CY  - Gifu, Japan
UR  - https://framcos.org/wp-content/uploads/framcos-papers/Fracture_Process_Zone_in_Concrete_Tension_Specimens_by_X-Ray_and_AE_Techniques.pdf
AB  - Experiments were carried out with an x-ray using contrast medium and three-dimensional acoustic emission (AE) techniques to investigate the behavior of the fracture process zone in concrete. The results show that, as the loading increases, a fracture process zone consisting of numerous micro cracks or AE events develops ahead of the tip of the notch cut in the concrete compact tension specimen. The maximum width of the microcrack zone is strongly related to the maximum aggregate size of the concrete. The energy of each individual AE event was calculated and plotted on the three- dimensional map. The results obtained by…
ER  -