| 在稳定流状态下似膏体料浆流变特性研究 |
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| 引用本文： | 王天刚,黄玉诚,李飞跃.在稳定流状态下似膏体料浆流变特性研究[J].中国矿山工程,2003,32(6):8-10. |
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| 作者姓名： | 王天刚 黄玉诚 李飞跃 |
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| 作者单位： | 中国矿业大学,北京100087 |
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| 摘 要： | "似膏体充填"是一种新型的充填采矿模式。在实验基础上研究了似膏体的流型以及在稳定流状态下似膏体的流态。结果表明,似膏体料浆在较高浓度近似呈宾汉塑性体,在管道中的流态属于层流。对似膏体料浆的触变性研究发现,在一定条件下似膏体料浆具有触变性。
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| 关 键 词： | 似膏体 流变特性 稳定流 |
| 文章编号： | 1002-8951(2003)06-0008-03 |
| 修稿时间： | 2003年9月15日 |
Study on the rheological characteristic of paste-like slurry under the condition of steady flow |
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| WANG Tian-gang,HUANG Yu-cheng,LI Fei-yue.Study on the rheological characteristic of paste-like slurry under the condition of steady flow[J].China Mine Engineering,2003,32(6):8-10. |
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| Authors: | WANG Tian-gang HUANG Yu-cheng LI Fei-yue |
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| Abstract: | Paste-like backfill" is a new mode of backfill mining. Based on the experiment, the rheological model and the flow state of paste-like slurry under the condition of steady flow were studied. The result shows that the rheological model of paste-like slurry is similar to that of Binhan and its flow state in pipeline transportation is of laminar flow type. According to the study on the thixotropy of paste-like slurry, a conclusion can be decided that it is of thixotropy under some certain conditons. |
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| Keywords: | paste-like rheological characteristic steady flow |
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