| 含裂纹岩石受载后的应力场特征及其影响因素分析 |
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| 引用本文： | 王锦山,黄明利.含裂纹岩石受载后的应力场特征及其影响因素分析[J].山东科技大学学报(自然科学版),2001,20(2):90-93. |
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| 作者姓名： | 王锦山 黄明利 |
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| 作者单位： | 辽宁工程技术大学, |
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| 摘 要： | 通过数值模拟的方法，应用RFPA^2D软件分析了含裂纹岩石受载后的应力场分布特征，用定义的应力集中系数来分析由于裂纹的影响而产生的应力场强度，并研究了裂纹长度以及它的力学参数等因素对应力场分布的影响。
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| 关 键 词： | 裂纹 应力场 岩石 数值模拟 力学参数 |
| 文章编号： | 1000-2308(2001)02-0090-04 |
| 修稿时间： | 2000年9月7日 |
Analysis on Stress Field Features and Their Influence Factors of the Loaded Rock with Fissures |
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| WANG Jin shan,HUANG Ming li.Analysis on Stress Field Features and Their Influence Factors of the Loaded Rock with Fissures[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2001,20(2):90-93. |
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| Authors: | WANG Jin shan HUANG Ming li |
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| Abstract: | Numerical simulation method is used in this paper.RFPA 2D software is applied to analyze the stress field distribution features of the loaded rock with fissures.Stress concentration factor is defined to analyze stress field intensity resulted from the fissure influence.The effect of these influence factors,such as fissure length,its mechanical parameters, on distribution of stress field is studied. |
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| Keywords: | fissure stress field rock |
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