| 岩石破裂过程分析RFPA~(2D)系统在采场上覆岩层移动规律研究中的应用 |
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| 引用本文： | 唐春安,徐曾和,徐小荷.岩石破裂过程分析RFPA~(2D)系统在采场上覆岩层移动规律研究中的应用[J].辽宁工程技术大学学报(自然科学版),1999(5). |
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| 作者姓名： | 唐春安 徐曾和 徐小荷 |
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| 作者单位： | 东北大学岩石破裂与失稳研究院中心!沈阳，110006 |
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| 摘 要： | 论述了岩石破裂过程分析系统RFPA2D在采场上覆岩层移动规律研究中的应用并进行了实例计算．研究结果表明，RFPA2D可以从几何、岩性、变形、破裂及支撑等多方面较真实地模拟开采过程中上覆岩层变形、离层、断裂及地表的沉陷规律，从而为采场上覆岩层移动规律的研究提供了一种新的研究手段．
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| 关 键 词： | 岩石破裂 岩层移动 非均匀性 数值模拟 |
Application of Analysis System RFPA~(2D) of Rock Fracture Process in Researching Moving Rules of Covering Workface |
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| Tang Chun''''an, Xu Zenghe, Xu Xiaohe.Application of Analysis System RFPA~(2D) of Rock Fracture Process in Researching Moving Rules of Covering Workface[J].Journal of Liaoning Technical University (Natural Science Edition),1999(5). |
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| Authors: | Tang Chun'an Xu Zenghe Xu Xiaohe |
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| Abstract: | This paper describes the Analysis System RFPA2D in process of rock fracture, which applies in investigation of moving rules of rock, and conducts calculation of actual instance. The result indicates that RFPA2D can stimulate the deformation, stratification, fracture and subside of ground surface in the process of rock moving from aspects of geometry, rock character, deformation, fracture and supporting ect. And so this system provides a new way in researching the rules of covering workface rock. |
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| Keywords: | rock fracture rock moving non-homogeneity digital stimulate |
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