| 某核电厂边坡岩体结构面直剪试验研究 |
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| 引用本文： | 郑文棠,程小久,莫树光,徐正元. 某核电厂边坡岩体结构面直剪试验研究[J]. 工程勘察, 2011, 0(2): 16-21 |
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| 作者姓名： | 郑文棠 程小久 莫树光 徐正元 |
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| 作者单位： | 广东省电力设计研究院;清华大学土木水利学院; |
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| 基金项目： | 广东省电力设计研究院博士后科研经费资助(KB-2009-109) |
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| 摘 要： | 综述了边坡工程结构面抗剪强度参数的获取方法,探讨了基于钻孔取芯的室内直剪试验设计方案.采用YDS携带式岩、土力学性质多功能试验仪,设计了某核电厂边坡结构面抗剪断直剪试验和摩擦直剪试验,比较了结构面抗剪强度参数的试验值和经验值,采用三维可变形离散元法数值还原了结构面抗剪断直剪试验全过程.试验表明:室内试验测得的某核电厂边...
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| 关 键 词： | 核电厂 边坡 结构面直剪试验 抗剪强度 离散元法 |
Study on rock discontinuity planes of slopes in a certain nuclear power plant with direct shear tests |
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| Zheng Wentang,Cheng Xiaojiu,Mo Shuguang,Xu Zhengyuan. Study on rock discontinuity planes of slopes in a certain nuclear power plant with direct shear tests[J]. Geotechnical Investigation & Surveying, 2011, 0(2): 16-21 |
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| Authors: | Zheng Wentang Cheng Xiaojiu Mo Shuguang Xu Zhengyuan |
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| Affiliation: | Zheng Wentang1,2,Cheng Xiaojiu2,Mo Shuguang2,Xu Zhengyuan2(1.Guangdong Electric Power Design Institute,Guangzhou 510663,China,2.School of Civil Engineering,Tsinghua University,Beijing 100084,China) |
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| Abstract: | The determination methods for the shear strength parameters of rock discontinuity planes of slopes are reviewed,and the schemes for indoor direct shear tests based on coring samples are discussed.The YDS portable multifunctional geotechnical tester was used to acquire the shear strength and the tangential strength of rock discontinuity planes of the slopes in a certain nuclear power plant.The testing values of the shear strength were compared with the empirical values.The whole process of direct shear test ... |
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| Keywords: | nuclear power plant slope direct shear test for discontinuity plane shear strength discrete element method |
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