| 北京晓幼营板理化岩体结构面强度的原位测试 |
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| 引用本文： | 李元霞,孙进忠,杜明性,田爱苹,郑卫锋.北京晓幼营板理化岩体结构面强度的原位测试[J].工程地质学报(英文版),2011,19(1):129-136. |
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| 作者姓名： | 李元霞 孙进忠 杜明性 田爱苹 郑卫锋 |
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| 作者单位： | 1.中国地质大学北京 北京 100083; |
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| 基金项目： | 中国地质调查局综合研究项目(1212010814052); 国家电网公司科学技术资助项目(SGKJ[2007]1006) |
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| 摘 要： | 岩体强度很大程度上取决于结构面的强度,板理化岩体尤其如此.通过原位测试直接获得岩体结构面的强度参数对于岩体稳定性分析和工程设计都具有重要意义.为了解板理化岩体板理结构面的强度性质,选择北京房山区晓幼营白云质板理化岩体进行了结构面强度的原位测试研究.鉴于传统岩体原位直剪试验成本高和操作难的情况,在掌握北京地区构造应力资料...
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| 关 键 词： | 板理化岩体 结构面强度 原位测试 正应力 剪应力 构造应力 |
| 收稿时间： | 2010-04-20 |
IN-SITU TEST FOR SHEAR STRENGTH OF STRUCTURE PLANE IN PLATY ROCK MASS AT XIAOYOUYING,BEIJING |
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| LI Yuanxia,SUN Jinzhong,DU Mingxing,TIAN Aiping,ZHENG Weifeng.IN-SITU TEST FOR SHEAR STRENGTH OF STRUCTURE PLANE IN PLATY ROCK MASS AT XIAOYOUYING,BEIJING[J].Journal of Engineering Geology,2011,19(1):129-136. |
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| Authors: | LI Yuanxia SUN Jinzhong DU Mingxing TIAN Aiping ZHENG Weifeng |
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| Institution: | 1.China University of Geosciences,Beijing 100083;2.Beijing Institute of Geo-Exploration Technology,Beijing 102218;3.Tianjin University,Tianjin 300072;4.China Electric Power Research Institute,Beijing 102400 |
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| Abstract: | Strength of rock mass is largely determined by the strength of structure planes in the rock mass.This is especially true to platy rock mass.It is significant to get the strength parameters of structure planes in the rock mass directly by in-situ test both for the stability analysis of rock mass and for engineering design.In order to understand the strength property of platy rock mass,in-situ tests for the strength of the structure plane in dolomite platy rock mass at Xiaoyouying in Fangshan District of Beij... |
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| Keywords: | Platy rock mass Strength of structure plane Test in situ Normal stress Shear stress Tectonic stress |
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