| 岩石非均质度与热破裂的相关性分析 |
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| 引用本文： | 张渊,赵阳升.岩石非均质度与热破裂的相关性分析[J].兰州理工大学学报,2009,35(6). |
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| 作者姓名： | 张渊 赵阳升 |
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| 作者单位： | 1. 淮阴工学院,建筑工程系,江苏,淮安,223001
2. 太原理工大学,矿业工程学院,山西,太原,030024 |
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| 摘 要： | 岩石的热破裂具有普遍性的特点,但不同岩石的矿物组成造成岩石热破裂具有不同的特征.通过研究岩石的非均质特征确定矿物非均质参数,结合岩石的热破裂特征对岩石在细观条件下的热破裂特征与岩石非均质度之间的关系进行研究,分别给出岩石矿物的质量非均质度Mn与体积非均质度Vn的定义,通过分析给出岩石非均质度与热破裂门槛值K的拟合公式.结果表明岩石的热破裂门槛值与岩石非均质度具有显著的相关性.
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| 关 键 词： | 非均质度 热破裂 门槛值 |
Analysis of correlation of rock thermal cracking with inhomogeneity |
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| ZHANG Yuan,ZHAO Yang-sheng.Analysis of correlation of rock thermal cracking with inhomogeneity[J].Journal of Lanzhou University of Technology,2009,35(6). |
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| Authors: | ZHANG Yuan ZHAO Yang-sheng |
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| Institution: | ZHANG Yuan1,ZHAO Yang-sheng2(1.Construction Engineering Department,Huaiyin Institute of Technology,Huai'an 223001,China,2.College of Mining Technology,Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | Rock thermal cracking makes a feature of generality,but different rock minerals formation will lead to a different thermal cracking characteristics.By analyzing rock inhomogeneous characteristics,determining rock minerals inhomogeneous parameters,and incorporating rock thermal cracking characteristics,the relationship of rock thermal cracking to rock inhomogeneity was investigated in microscopic condition.And the concepts of mass inhomogeneity Mn of rock minerals and their volume inhomogeneity Vn were given... |
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| Keywords: | inhomogeneity thermal cracking threshold |
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