| 适用于实验细观力学研究的小型剪切仪 |
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| 引用本文： | 张梅英,袁建新.适用于实验细观力学研究的小型剪切仪[J].岩土力学,1996,17(1):22-26. |
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| 作者姓名： | 张梅英 袁建新 |
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| 作者单位： | 中国科学院武汉岩土力学研究所 |
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| 基金项目： | 国家自然科学基金,所级科技资助 |
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| 摘 要： | 为适应实验细观力学研究的要求，研制了一种可以配装在光学体视显微镜下的小型剪切仪，可以很直观地观察试样在受力过程中微结构变形破坏的全过程。初步试验研究结果表明，这是一项对各类土和软岩进行细观力学研究非常有用的新设备。
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| 关 键 词： | 实验细观力学 小型剪切似 微观结构变化 直接观察 |
Applications of A Small Shear Instrument for the Investigations of Experimental Micromechanics |
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| Zhang Meiying, Yuan Jianxin, Gu Liuxiang, Pan Shaoxiang.Applications of A Small Shear Instrument for the Investigations of Experimental Micromechanics[J].Rock and Soil Mechanics,1996,17(1):22-26. |
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| Authors: | Zhang Meiying Yuan Jianxin Gu Liuxiang Pan Shaoxiang |
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| Institution: | Inslitute of Rock and Soil Mechanics. the Chinese Academy of Sciences. Wuhan 430071 |
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| Abstract: | To meet the requirements in investigations of experimental micromechanics, a small-sizedshear instrument has been designed and manufactured. This instrument, jointly used with optical stereomicroscope, enables us to directly obaserve the whole deformation and failure process of the microstructures in samples. The Preliminary test research shows that this is a new instrument very useful formicromechanical study on various kind of soil and soft rock. |
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| Keywords: | experimental micromechanics: small-sizedshear instrument: variation of microstrllcture: direct observation |
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