| 岩体结构研究中统计区间长度的确定 |
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| 引用本文： | 韩爱果,聂德新.岩体结构研究中统计区间长度的确定[J].地球科学进展,2004(Z1). |
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| 作者姓名： | 韩爱果 聂德新 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家专业实验室 成都理工大学地质灾害防治与地质环境保护国家专业实验室 四川 成都 四川 成都 |
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| 摘 要： | 岩体结构研究日益得到工程地质界的重视,而岩体结构面现场测量数据是获得岩体结构特征的必需资料。在目前常用的2种结构面测量方法中对如何选择合理的统计区间长度缺乏充分的论证。利用我国西南某大型水电工程丰富的结构面测量资料,研究统计区间长度对岩体结构类型的影响,取得了一定的成果。即最小有效测线长度与结构面间距大小及概率密度分布形式有关,研究岩体结构特征时,必须根据工程实际情况选择满足要求的统计区间长度。
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| 关 键 词： | 岩体结构 结构面 间距 |
DETERMINATION OF APPROPRIATE STATISTICAL SECTION LENGTH IN ROCK MASS STRUCTURE RESEARCH |
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| HAN Ai-guo,NIE De-xin.DETERMINATION OF APPROPRIATE STATISTICAL SECTION LENGTH IN ROCK MASS STRUCTURE RESEARCH[J].Advance in Earth Sciences,2004(Z1). |
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| Authors: | HAN Ai-guo NIE De-xin |
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| Abstract: | More and more attention has been paid to rock mass structure research in engineering geological domain , and the survey data of structural planes is necessary to evaluate the properties of rock mass structure. However, at the present time, how to determine the appropriate statistical section length is not fully demonstrated in the two kinds of measure method of discontinuity. In this paper, the impact of statistical section length on rock mass structure is studied based on lots of survey data of structural planes, and the conclusion can be drawn that rational statistical section length must be selected in rock mass structure research to meet the requirement of projects. |
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| Keywords: | Rock mass structure Structural plane Spacing |
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