基于格子模型元胞自动机的岩体诱导破裂过程模拟

2011 International Conference on System science, Engineering design and Manufacturing informatization Pub Date : 2011-11-18 DOI:10.1109/ICSSEM.2011.6081192

N. Feng, Cai Sijing

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引用次数: 0

摘要

在地下金属开采中，随着采场顶板暴露面积的增大，采场顶板岩体可能发生破裂。本文建立了一种基于点阵元胞自动机(CA)的模拟方法，提出了一种考虑岩体拉伸损伤张量的CA演化规则算法。给出了基于Matlab的计算程序。根据模拟结果，可以确定采场顶板破碎带的范围。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simulation of induced rock mass fracturing process based on lattice model cellular automata

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.

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2011 International Conference on System science, Engineering design and Manufacturing informatization

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