| 地下工程围岩稳定性灰色评价模型与应用 |
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| 引用本文： | 冯玉国. 地下工程围岩稳定性灰色评价模型与应用[J]. 勘察科学技术, 1995, 0(5): 7-10 |
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| 作者姓名： | 冯玉国 |
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| 作者单位： | 冶金工业部山东地质勘查局三队!山东烟台264002 |
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| 摘 要： | 本文将待评价的地下工程围岩评价指标组成参考数列,地下工程围岩稳定性分类标准指标组成被比较数列,根据灰色关联度定义,运用扩展的最小二乘方准则构造目标函数,建立了地下工程围岩稳定性灰色评价模型.结合实例说明了该模型的应用,并与用模糊数学方法评价的结果进行了对比.
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| 关 键 词： | 地下工程 围岩 稳定性评价 灰色评价模型 |
THE GREY ASSESSMENT MODEL FOR THE STABILITY OF COUNTRY ROCK IN UNDERGROUND PROJECTS AND ITS APPLICATION |
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| Feng YuguoCNo. Brigade,Shandong Bureau of Geological Survey,Ministry of Metallurgical Industry). THE GREY ASSESSMENT MODEL FOR THE STABILITY OF COUNTRY ROCK IN UNDERGROUND PROJECTS AND ITS APPLICATION[J]. Site Investigation Science and Technology, 1995, 0(5): 7-10 |
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| Authors: | Feng YuguoCNo. Brigade Shandong Bureau of Geological Survey Ministry of Metallurgical Industry) |
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| Affiliation: | Feng YuguoCNo. 3 Brigade,Shandong Bureau of Geological Survey,Ministry of Metallurgical Industry) |
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| Abstract: | This paper disposes the indexes to be assessed of the country rock in underground projects to form reference number sequence, and the stability classification standard indexes of these rocks to form the number sequence to be compared . Based on the definition of grey correlativity. using extended least square criteria to construct object functions . the grey assessment model for the country rock stability of underground projects is established . Combinig case histories , it explains the application of the model . and makes comparison with the assessment result using fuzzy mathematical methods . |
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| Keywords: | underground projects country rock stability assessment grey assessment model |
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