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| ANALYSIS ON COAL FLOW MECHANICS FEATURE IN COAL BUNKERS AND ITS APPLICATION IN DESIGNING |
| Qin Wenlu1， Kong Liang2 |
| (1The Secure Supervisory Bureau of Xinwen Coal Group， Xinwen 271221 China) (2Shandong University of Science and Technology， Tai’an 271019 China) |
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Abstract Using the theory of hydro-mechanics and rock mechanics，the coal flow in the coal bunker and the mechanism of arc shape are analyzed. The relational influencing factors are found，and the measures are put forward to improve the fluidity of coal and prevent bunker from blocking.
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1 李保新. 煤仓内煤的流动特性及其改善措施[J]. 煤炭科学技术，1992，3(2)：21～22
2 张幼新. 流体力学[M]. 泰安：山东矿业学院出版社，1985
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2002, Vol. 21 
