| 稳定流状态下似膏体料浆管输临界流速的研究 |
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| 引用本文： | 刘海洋,王海霞,李维明,赵卫强.稳定流状态下似膏体料浆管输临界流速的研究[J].西部探矿工程,2007,19(6):86-89. |
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| 作者姓名： | 刘海洋 王海霞 李维明 赵卫强 |
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| 作者单位： | 中国矿业大学北京校区,北京,100083 |
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| 摘 要： | “似膏体充填”是一种新型充填采矿模式。根据固体物料的沉降理论，结合实验分析，提出了似膏体料浆在管路中的临界流速值；分析了浆体浓度及管道直径对似膏体料浆管输临界流速的影响规律。
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| 关 键 词： | 似膏体充填 临界流速 管道输送 |
| 文章编号： | 1004-5716（2007）06-0086-04 |
Study on the Critical flow Velocity of Paste-Like Slurry in Pipeline transportation under steady flow condition |
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| LIU Hai-yang,WANG Hai-xia,LI Wei-ming,ZHAO Wei-qiang.Study on the Critical flow Velocity of Paste-Like Slurry in Pipeline transportation under steady flow condition[J].West-china Exploration Engineering,2007,19(6):86-89. |
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| Authors: | LIU Hai-yang WANG Hai-xia LI Wei-ming ZHAO Wei-qiang |
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| Affiliation: | China University of Mining and Technology, Beijing, 100083, China |
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| Abstract: | "Paste-like backfill"is a new mode of backfill mining.Based on the sedimentation theory and combined with the experimental analysis, the critical flow velocity of paste-like slurry in pipeline transportation is put forward.The effect of slurry density and pipe diameter on the critical flow velocity of paste-like slurry in pipeline transportation is analyzed.The finds are not only of theoretic significance but of applied value for the future pipeline design and practice of paste-like backfill. |
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| Keywords: | paste-like backfill critical flow velocity pipeline t ransportat ion |
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