| 单向荷载下确定岩体损伤参数的可行性研究 |
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| 引用本文： | 林峰,黄润秋.单向荷载下确定岩体损伤参数的可行性研究[J].成都理工大学学报(自然科学版),2000,27(2):189-192. |
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| 作者姓名： | 林峰 黄润秋 |
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| 作者单位： | 成都理工学院工程地质研究所,成都,610059 |
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| 摘 要： | 从工程地质的观点出发 ,运用分析损伤的基本思想 ,系统分析了单向荷载下确定岩体损伤参数的可行性 ,认为在单向荷载下不能确定岩体的初始损伤参数 ,但可以得到试件的损伤演化方程。提出了将此方程用于建立岩体损伤演化方程的技术路线和前提条件
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| 关 键 词： | 岩体 损伤 Weibull分布 损伤发展方程 |
FEASIBILITY INVESTIGATION OF ROCKMASS DAMAGE PARAMETERS DETERMINED BY UNIAXIAL COMPRESSION TEST |
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| LIN Feng,HUANG Run-qiu.FEASIBILITY INVESTIGATION OF ROCKMASS DAMAGE PARAMETERS DETERMINED BY UNIAXIAL COMPRESSION TEST[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2000,27(2):189-192. |
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| Authors: | LIN Feng HUANG Run-qiu |
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| Abstract: | Based on the standpoint of engineering geology and damage, the feasibility investigation of rockmass damage parameters determined by uniaxial compression test is given by the authors. The conclusion is that the uniaxial compression cannot give primary damage parameters, but can give the damage evolution law of the rock sample. The technical route and preconditions deducing the damage evolution law of a rockmass are put up from that of the rock sample. |
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| Keywords: | rockmass damage Weibull distribution damage evolution law |
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