| 热害矿井中喷射混凝土支护对风流温升的影响 |
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| 引用本文： | 孙树魁,孙宇.热害矿井中喷射混凝土支护对风流温升的影响[J].辽宁工程技术大学学报(自然科学版),1999,18(1):1-4. |
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| 作者姓名： | 孙树魁 孙宇 |
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| 作者单位： | [1]辽宁工程技术大学 [2]辽宁工程技术大学机械学院 |
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| 摘 要： | 主要研究巷道由于采用喷射混凝土支护而使巷道表面凹凸不平，从而导致巷道的散热面积增加，进而影响风流温升的相互之间关系，本文做了对巷道有理论根据的简化，并形成巷道模型，在此基础上进行理论分析，最终得出在热害矿井中喷射混凝土支护是否可继续被采用。
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| 关 键 词： | 风流 温升 喷射混凝土 热害矿井 矿井支护 |
Research of Influence of Jetting Cement Support on Wind Temperature Increasing in Heat Harmful Mine Pit |
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| Sun Shukui, Sun Yu, Bing Runde.Research of Influence of Jetting Cement Support on Wind Temperature Increasing in Heat Harmful Mine Pit[J].Journal of Liaoning Technical University (Natural Science Edition),1999,18(1):1-4. |
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| Authors: | Sun Shukui Sun Yu Bing Runde |
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| Abstract: | Increasing of dispersing heat area caused by lane surface unevenness by jetting cement support influences wind temperature increasing. The paper mainly studies their relation. Authors simplified lane on the basis of some theory and made analysis and got a conclusion at last.Jetting cement support is used or not in heat harmful mine pit. |
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| Keywords: | curve-length wind-flow ternperature increasing jetting cement support |
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