| Research on prevention and cure against heat-harm in constructing mines |
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| 作者姓名： | 辛嵩 王振平 张祥云 魏诚 |
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| 作者单位： | [1]Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science ＆ Technology, Qingdao 266510, China [2]Yankuang Croup Co., Ltd., Jining 273500, China [3]Zhaolou Mine, Yankuang Croup Co., Ltd., Heze 272000, China |
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| 摘 要： | With the mine exploitation depth getting deeper and deeper, the mine heat-harm turns into another natural disaster after the five disasters, which are the roof, the gas, the fire, the dust and the flood disaster. Compared with other researches on prevention and cure against the heat-harm, the research on prevention and cure against the heat-harm in constructing mine are less. Referring to the experience of prevention and cure against the heat-harm home and ＇abroad, analyzing the characteristic of cooling in the constructing mine, and based on the ground former freezing equipments and the modified mine temporary cooling equipments, the paper proposed four technical projects. By comparing with the four technical projects, the second project is preponderant both in technology and economy and can solve the heat-harm of the constructing mine, which is proved by the forecast and calculation. The project can be widely applied in de-temperature tasks of high temperature and heat-harm mines during the mine constructing period and in the exploiting preparing phase.
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| 关 键 词： | 自然灾害 建筑物开采 热危害 预防措施 煤炭开采 |
Research on prevention and cure against heat-harm in constructing mines |
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| XIN Song , WANG Zhen-ping, ZHANG Xiang-yun, WEI Cheng.Research on prevention and cure against heat-harm in constructing mines[J].Journal of Coal Science & Engineering(China),2007,13(3):271-275. |
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| Authors: | XIN Song WANG Zhen-ping ZHANG Xiang-yun WEI Cheng |
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| Abstract: | |
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| Keywords: | natural disasters constructing mine heat-harm of prevention and cure de-temperature |
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