| 具有突出危险性的构造煤特征及其意义 |
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| 引用本文： | 杨宜春.具有突出危险性的构造煤特征及其意义[J].贵州科学,1993,11(2):37-43. |
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| 作者姓名： | 杨宜春 |
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| 作者单位： | 淮南矿业学院地质系 232001 |
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| 摘 要： | 本文应用显微镜,从煤岩组分、煤岩类型、显微结构和显微构造特征上,获得构造煤突出危险性的初步定量指标。为了表征构造煤的抗破坏性,对构造煤还进行了显微硬度测定。并采用顺磁共振法,从煤的自由基浓度方面判别突出煤与非突出煤的区别。
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| 关 键 词： | 构造煤 显微结构 煤突出 |
The Characteristics of Bursting Dangerous Tectonic Coal and Its Significance |
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| Yang Yichun.The Characteristics of Bursting Dangerous Tectonic Coal and Its Significance[J].Guizhou Science,1993,11(2):37-43. |
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| Authors: | Yang Yichun |
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| Institution: | Huainan College of Mining Industry |
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| Abstract: | In this paper, the author gained preliminary quantitative index of the tectonic coal bursting risk from the characteristics of macerallithotypemicrotexture and microstructure under microscope. In order to demonstrate the anti-destructiveness of tectoniccoalstheauthor moreovercarried out microhardness determination on tectonic coaland defermined the disfinction between bursting coal and non-bursting coal in free radical concentration of coals by the paramagnetic resonance method. |
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| Keywords: | tectonic coal bursting coal Concentration of free matrix microstructure microtexture microhardness |
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