| 地下工程围岩稳定性的模糊综合评判法 |
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| 引用本文： | 许传华,任青文. 地下工程围岩稳定性的模糊综合评判法[J]. 岩石力学与工程学报, 2004, 23(11): 1852-1855 |
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| 作者姓名： | 许传华 任青文 |
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| 作者单位： | 河海大学土木工程学院,南京,210098 |
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| 基金项目： | 国家自然科学基金(50379005)，教育部2002年重点基金(02123)联合资助项目。 |
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| 摘 要： | 围岩稳定性受多种不确定性因素的影响，不仅具有随机性，也具有模糊性。选择影响围岩稳定性的一些主要因素，采用模糊数学综合评判方法，对围岩稳定用模糊语言进行不同程度的评价，得出了合理的结果。
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| 关 键 词： | 地下工程 围岩稳定性 隶属函数 权值 模糊综合评判法 |
| 文章编号： | 1000-6915(2004)11-1852-04 |
| 收稿时间： | 2002-09-18 |
| 修稿时间： | 2002-10-19 |
FUZZY-SYNTHETICAL EVALUATION ON STABILITY OF SURROUNDING ROCKMASSES OF UNDERGROUND ENGINEERING |
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| Xu Chuanhua,Ren Qingwen. FUZZY-SYNTHETICAL EVALUATION ON STABILITY OF SURROUNDING ROCKMASSES OF UNDERGROUND ENGINEERING[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(11): 1852-1855 |
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| Authors: | Xu Chuanhua Ren Qingwen |
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| Abstract: | The stability of surrounding rockmasses are affected by several uncertain factors with random and fuzzy behavior. Several key factors affecting stability of surrounding rockmasses are selected and the subordinate functions and index values of these factors are determined. Then the stability of surrounding rockmasses are estimated by the method of fuzzy-synthetical evaluation. The method is applied to a practical project and several conclusions are derived. |
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| Keywords: | underground engineering stability of surrounding rockmasses subordinate function weight values fuzzy-synthetical evaluation method |
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