| 冻结停机后已成型井壁防冻研究 |
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| 引用本文： | 龚有常崔建军,陈红蕾高 伟. 冻结停机后已成型井壁防冻研究[J]. 山西建筑, 2014, 0(13): 119-121 |
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| 作者姓名： | 龚有常崔建军 陈红蕾高 伟 |
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| 作者单位： | [1]冀中能源邢台矿业集团有限公司,河北邢台054000 [2]北京中煤矿山工程有限公司冻结研究所,北京100013 |
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| 摘 要： | 利用有限元数值模拟软件ANSYS研究了风速与空气温度对塔什店矿区一号井风井冻结停冻后井壁外缘影响,分析了延长温控孔开启对井壁外缘温度的作用,得出了延长温控孔运转时间能有效控制井壁冻害这一结论。
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| 关 键 词： | 井壁防冻 温控孔 风速 空气温度 |
Research on antifreeze of the molded wall after the frozen station stopped |
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| GONG You-chang,CUI Jian-jun,CHEN Hong-lei,GAO Wei. Research on antifreeze of the molded wall after the frozen station stopped[J]. Shanxi Architecture, 2014, 0(13): 119-121 |
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| Authors: | GONG You-chang CUI Jian-jun CHEN Hong-lei GAO Wei |
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| Affiliation: | 1. Jizhong Energy Xingtai Mining Industry Group Co. , Ltd, Xingtai 054000, China ; 2. Frozen Institute, Beiing China Coal Mine Engineering Co. ,Ltd, Beijing 100013, China) |
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| Abstract: | This paper the influence of wind speed and air temperature to casing outer edge of No. 1 casing antifreeze after freezing shutdown of Tashendian mine using finite element numerical simulation software ANSYS, analyzed the role extended temperature control hole to casing outer edge temperature, gained the conclusion extend running time of temperature control holes could effectively control the casing freezing. |
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| Keywords: | casing antifreeze temperature control hole wind speed air temperature |
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