| 选煤厂大型贮煤筒仓设计方法及计算机仿真 |
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| 引用本文： | 张静,宋存义,白建明,王清和,黄春齐. 选煤厂大型贮煤筒仓设计方法及计算机仿真[J]. 煤炭学报, 2007, 32(9): 989-992 |
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| 作者姓名： | 张静 宋存义 白建明 王清和 黄春齐 |
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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;中国华电工程(集团)有限公司,北京,100044 |
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| 摘 要： | 针对选煤厂大型贮煤筒仓结构及功能问题，通过对大型筒仓设计所涉及的关于仓、斗壁和支撑构件变形及应力状态分析及物料流动临界状态、流动速度、流动型式所要求的条件分析，得出选煤厂大型的筒仓设计及计算方法，采用离散单元法数学模型，将筒仓设计与先进的计算机仿真相结合，为以后的工程设计提供决策支持.
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| 关 键 词： | 大型贮煤筒仓 设计方法 计算机仿真 离散模型 |
| 文章编号： | 0253-9993（2007）09-0989-04 |
| 收稿时间： | 2007-04-28 |
| 修稿时间： | 2007-04-28 |
Design method and computer simulation of large-sized coal-storing silo in thermal power stations |
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| ZHANG Jing,SONG Cun-yi,BAI Jian-ming,WANG Qing-he,HUANG Chun-qi. Design method and computer simulation of large-sized coal-storing silo in thermal power stations[J]. Journal of China Coal Society, 2007, 32(9): 989-992 |
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| Authors: | ZHANG Jing SONG Cun-yi BAI Jian-ming WANG Qing-he HUANG Chun-qi |
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| Affiliation: | 1. School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beifing 100083, China;2. China Huadian Engineer ing Co. Ltd. , Beijing 100044, China |
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| Abstract: | Aiming at the problem of structural design and functional design in coal cleaning plant,got out the design and computing method of large-sized silo in coal cleaning plant though analyzing stress state of storehouse,bucket wall and supporting components and the required conditions of critical state,flow rate and flow pattern.Combined the silo design and advanced computer simulation by discrete cell mathematical model.Provided decision-making sustain for posterior engineering design. |
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| Keywords: | large-sized coal-storing silo design method computer simulation discrete model |
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