| 顶板压力计算的盲数辨识研究 |
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| 引用本文： | 孙广义,马云东,李东. 顶板压力计算的盲数辨识研究[J]. 辽宁工程技术大学学报(自然科学版), 2003, 22(Z1): 7-8 |
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| 作者姓名： | 孙广义 马云东 李东 |
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| 作者单位： | 辽宁工程技术大学,资源与环境工程学院,辽宁,阜新,123000 |
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| 摘 要： | 影响矿山压力计算的因素有很多,且多为不确定性因素.在其预测过程中,计算结果不是一个固定值,而是某一区间.本文利用现有多种项板压力计算模型,充分发挥每种模型的优势.根据不同模型的计算结果,采用未确定性数学理论的盲数原理对各种模型计算的荷载进行辨识,提高准确性.
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| 关 键 词： | 顶板压力 辨识 盲数 |
| 文章编号： | 1008-0562(2003)增刊-0007-02 |
| 修稿时间： | 2003-06-12 |
Study on the blind number recognition of the calculation of roof pressure |
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| SUN Guang-yi,MA Yun-dong,LI Dong. Study on the blind number recognition of the calculation of roof pressure[J]. Journal of Liaoning Technical University (Natural Science Edition), 2003, 22(Z1): 7-8 |
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| Authors: | SUN Guang-yi MA Yun-dong LI Dong |
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| Abstract: | There are many factors to affect the calculated result of roof pressure, and most of them are non-determined factors. In calculating process, the result is a numeral area, not a fix value. The paper studies how to utilize calculating models of various roof pressure and develops advantages of every kind of model. According to the calculated results of different models, we make use of blind number principle of indeterminadon mathematics theory to recognize roof pressure load and improve the accuracy of calculation. |
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| Keywords: | roof pressure recognition blind number |
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