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Determination of preferred orientation degree of portlandite by using rocking curve of diffraction line

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Abstract

It is pointed out by theoretical analyses that calculating the preferred orientation degree of portlandite within the interfacial zone between cement paste and the aggregate, according to the currently accepted formula, can only be used as a qualitative method. The authors propose a method using the rocking curve of the diffraction line for determining the preferred orientation degree of portlandite and obtaining more precise results. This method can be used as a quantitative one.

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Authors and Affiliations

  1. Department of Materials Science and Engineering, Tongji University, Shanghai, China

    Chen Zhi Yuan, Zhao Wei Min & Lin Jiang

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  1. Chen Zhi Yuan
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  2. Zhao Wei Min
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  3. Lin Jiang
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Yuan, C.Z., Min, Z.W. & Jiang, L. Determination of preferred orientation degree of portlandite by using rocking curve of diffraction line. Materials and Structures 21, 329–335 (1988). https://doi.org/10.1007/BF02472158

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  • DOI: https://doi.org/10.1007/BF02472158

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