Title :
Simulation of induced rock mass fracturing process based on lattice model cellular automata
Author :
Feng, Nan ; Sijing, Cai
Author_Institution :
Dept. of Resources Eng., Univ. of Sci. & Technol. Beijing, Beijing, China
Abstract :
In underground metal mining, with exposed area increasing, the rock mass of stope roof may become fractured. In this paper, a simulation method using lattice model cellular automata (CA) is set up, and a CA evolution rule algorithm considering tensile damage tensor of rock mass is developed. A computing program is put forward based on Matlab. According to the simulating results, the range of fractured zone in stope roof could be determined.
Keywords :
cellular automata; fracture; knowledge based systems; mining; rocks; tensile strength; CA evolution rule algorithm; Matlab; computing program; induced rock mass fracturing process; lattice model cellular automata; rock fracture zone; stope roof rock mass; tensile damage tensor; underground metal mining; Automata; cellular automata evolution rule algorithm; induced rock mass by mining; lattice model cellular automata; tensile damage tensor of rock mass;
Conference_Titel :
System Science, Engineering Design and Manufacturing Informatization (ICSEM), 2011 International Conference on
Conference_Location :
Guiyang
Print_ISBN :
978-1-4577-0247-1
DOI :
10.1109/ICSSEM.2011.6081192
