| 基于全工班的煤矿呼吸性粉尘特点的研究 |
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| 引用本文： | 魏传光,姚海飞,金龙哲. 基于全工班的煤矿呼吸性粉尘特点的研究[J]. 中国安全生产科学技术, 2009, 5(1): 140-145 |
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| 作者姓名： | 魏传光 姚海飞 金龙哲 |
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| 作者单位： | 北京科技大学土木与环境工程学院,北京,100083 |
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| 摘 要： | 为解决大流量工序定点短时测尘结果与工人实际接尘情况存在差距的问题，本文以山西潞安集团漳村煤矿的综采、综掘、炮掘工作面为主要监测点，应用全工班呼吸性粉尘监测方法进行测尘。采用平均数、标准差、累计百分比等统计学方法对监测结果进行了深入的分析。对现有防尘措施从改善工人实际接尘情况的角度进行了评价，提出了合理化建议。从而有利于矿山管理者有的放矢地采取防尘措施，减少投资，提高效率，确保劳动者健康。
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| 关 键 词： | 全工班 呼吸性粉尘 浓度 分散度 |
The characteristics of respirable dust in coal mine based on all working class |
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| WEI Chuan-guang,YAO Hai-fei,JIN Long-zhe. The characteristics of respirable dust in coal mine based on all working class[J]. Journal of Safety Science and Technology, 2009, 5(1): 140-145 |
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| Authors: | WEI Chuan-guang YAO Hai-fei JIN Long-zhe |
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| Affiliation: | Civil & Environment Engineering School;University of science and technology Beijing;Beijing 100083;China |
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| Abstract: | In order to solve the problem that there is distance between the result based on large flow of short-term fixed-point process and the actual situation of workers exposed to dust,comprehensive mechanized coal mining face,Comprehensive mechanized digging face and gun digging face of Zhangcun mine in Shanxi Lu'an Group were selected as the main monitoring point.The concentration of dust was measured by the methods of all working class respirable dust.The monitoring results were analyzed in details by the stati... |
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| Keywords: | all working class respirable dust concentration dispersity |
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