[1]谢怀前,许模,叶志平,等.修正Z系统在坝区岩体质量分级中的应用[J].水土保持研究,2006,13(04):203-205.
　XIE Huai-qian,XU Mu,YE Zhi-ping,et al.Application of Modified Z-system in Rock Mass Quality Classification in Dam Region[J].Research of Soil and Water Conservation,2006,13(04):203-205.
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修正Z系统在坝区岩体质量分级中的应用

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年04期 页码: 203-205 栏目: 出版日期: 1900-01-01
Title:
Application of Modified Z-system in Rock Mass Quality Classification in Dam Region
作者:
谢怀前1, 许模1, 叶志平2, 魏云杰1
1. 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610059;
2. 中国水电工程顾问集团华东勘测设计研究院, 杭州310014
Author(s):
XIE Huai-qian1, XU Mu1, YE Zhi-ping2, WEI Yun-jie1
1. National Professional Laboratory of Geo-hazards Prevention and Geo-environment Protection, Chengdu University of Technology, Chengdu 610059, China;
2. East China Investigation and Design Institute of Chinese Hydropower Engineering Consulting Corp, Hangzhou 310014, China
关键词:
修正Z系统; 岩体质量分级; 岩体结构; 坝区
Keywords:
modified Z-system; rock mass quality classification; rock mass structure; dam region
分类号:
P585
摘要:
在综合分析国内外几种常用的坝区岩体质量分级体系的基础上,以大量现场地质勘察、弹性波检测和室内外岩石力学试验为依据,提出修正Z系统,并对相关参数的取值作了初步分析.结合金沙江某水电站坝区岩体质量分级实例,以地质因素为主导因素,为该分级方法参数之间的换算提供了物质基础.研究结果表明:修正Z系统对水电站坝区复杂工程岩体质量分级比较适合,具有较为广宽的研究空间和应用前景.
Abstract:
Based on analyzing synthetically several representative domestic and international rock mass quality classification systems in dam region,and relying on massive situ-in geological investigation,elastic wave test and rock mechanical situ-in experiments and indoor test,modified Z-system was put forward.It also did some primary research on how evaluate the correlative parameters.Coupled with the example of rock mass quality classification of one of Jinsha River hydropower station,the geological information was make as dominant factor.It provides practical basement for the conversion between all kinds of parameters of this classification system.Research result indicates that modified Z system is fit for complicated engineering rock mass quality classification in dam region comparatively.So it possesses wide research space and engineering outlook relatively.

参考文献/References:

[1] Palmstrm A.RMi-a system for characterization of rock masses for rock engineering purposes[D].Norway:Department of Geology faculty of mathematics and natural sciences Univ.of Oslo,1995.
[2] Bieniawski Z T.Engineering rock mass classifications[M].New York:John Wiley & Sons,1989.251.
[3] Barton N.Rock mass classification and tunnel reinforcement selection using the Q-system[A].In:Proc.Symp.Rock Class.Eng.Purp.ASTM Special Technical Publication 1984[C].Philadelphia:[s.l.].1988.59-88.
[4] GB50218-94,工程岩体分级标准[S].
[5] 黄润秋,许模,等.复杂岩体结构精细描述及其工程应用[M].北京:科学出版社,2004.
[6] 谷德振.岩体工程地质力学基础[M].北京:科学出版社,1979.

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备注/Memo

收稿日期:2005-11-29
作者简介:谢怀前(1980- ),男,在读硕士生,主要从事水电站岩体结构特性方面研究;

更新日期/Last Update: 1900-01-01