| 软弱夹层微结构研究及其力学意义 |
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| 引用本文： | 项伟.软弱夹层微结构研究及其力学意义[J].地球科学,1985(1). |
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| 作者姓名： | 项伟 |
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| 作者单位： | Wuhan College of Geology，Wuhan 430074 |
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| 摘 要： | 对葛洲坝工程大江软弱夹层进行了研究,提出了微弱夹层微结构的一些类型,认为微弱夹层的抗剪强度随着其微结构的不同而变化。
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| 关 键 词： | 软弱夹层 微结构 抗剪强度参数 弥散状结构 面—面接触 内摩擦角 粘粒含量 超微结构 |
THE STUDY OF MICROSTRUCTURES OF WEAK INTERCALATIONS AND THEIR MECHANICAL SIGNIFICANCE |
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| Xiang Wei.THE STUDY OF MICROSTRUCTURES OF WEAK INTERCALATIONS AND THEIR MECHANICAL SIGNIFICANCE[J].Earth Science-Journal of China University of Geosciences,1985(1). |
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| Authors: | Xiang Wei |
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| Abstract: | The author who has studied the weak intercalations in the foundation of Gezhouba water central project on the Changjiang ( Y a n g t z e ) R i v e r , advances some types of m i c r o s t r u c t u r e s of weak intercalations, and considers that the shear strength of weak intercalations changes with difference of their microstructures. The author's research results are discussed in this paper. |
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| Keywords: | weak intercalation Microf'abric Shearing strength parameter dispersed fabric face-to-face contact internal friction angle fraction of clayparticle extra-microfabric |
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