Damage in rock under explosive loading: Implementation in DYNA2D of a TCK model
Titel:
Damage in rock under explosive loading: Implementation in DYNA2D of a TCK model
Auteur:
Sanchidrian, J. A. Pesquero, J. M. Garbayo, E.
Verschenen in:
International journal of mining, reclamation and environment
Paginering:
Jaargang 6 (1992) nr. 3 pagina's 109-114
Jaar:
1992
Inhoud:
The rock fragmentation, that allows its mining, is the main objective pursuited in blasting. The purpose of this paper is to review a material model to which a rock under an explosive detonation may respond. A well-known model, TCK, to compute damage, previous to rock fragmentation, has been analysed. A source code to implement the model has been written, and the logical secuence of necessary operations for the computer coding is described in detail.