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| 突变理论及其在采矿工程中的应用 |
| The Catastrophic Theory and Its Application in Mining Engineering |
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| DOI：10.3969/j.issn.1671-5322.2008.01.003 |
| 中文关键词: 突变理论 尖点突变模型 采矿工程 |
| 英文关键词: catastrophic theory cusp catastrophic mode engineering mining |
| 基金项目: |
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| 中文摘要: |
| 突变理论是一种能够处理非线形、不连续且无需考虑内部机理的全新思想方法,特别适用于系统复杂、初始条件不确定的采矿工程.较为详细的阐述了突变理论的基本原理、初等突变模型;推导了尖点突变模型相关公式,及其在煤矿底板突水预测和深部巷道围岩失稳突变分析的应用. |
| 英文摘要: |
| Catastrophic theory is an new thinking method,which can deal with nonlinear and discontinuity without taking inner mechanism into consideration,and especially fit for engineering mining with complicated systems and unsure initial condition.In this article,the basic principle about catastrophic and elementary catastrophic models is expounded in detail,And the related formulas of cusp catastrophic mode are deduced.At the end,the cusp catastrophic mode is used to forecast water inrush from coal floor and to analyze surrounding rocks’ instability in deep laneway. |
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