| 图论数学模型在砂浆界面过渡区中的应用 |
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| 引用本文： | 叶正茂,陈勇,常钧,芦令超.图论数学模型在砂浆界面过渡区中的应用[J].济南大学学报(自然科学版),2006,20(2):98-100. |
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| 作者姓名： | 叶正茂 陈勇 常钧 芦令超 |
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| 作者单位： | 1. 济南大学,材料科学与工程学院,山东,济南,250022
2. 济南大学,理学院,山东,济南,250022 |
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| 基金项目： | 教育部科学技术研究项目 |
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| 摘 要： | 运用图论数学理论建立了关于砂浆中的界面过渡区的数学模型，可计算细水泥颗粒的质量。细水泥颗粒被预先包裹在集料表面，降低了界面过渡区的厚度及减少连通情况。实验结果表明：进行集料预包裹可以降低砂浆的孔隙率，从而提高抗压强度。
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| 关 键 词： | 界面过渡区 数学模型 图论理论 |
| 文章编号： | 1671-3559(2006)02-0098-03 |
| 修稿时间： | 2005年10月8日 |
Application of Mathematical Model of Graph Theory on Interfacial Transition Zone of Mortar |
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| YE Zheng-mao,CHEN Yong,CHANG Jun,LU Ling-chao.Application of Mathematical Model of Graph Theory on Interfacial Transition Zone of Mortar[J].Journal of Jinan University(Science & Technology),2006,20(2):98-100. |
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| Authors: | YE Zheng-mao CHEN Yong CHANG Jun LU Ling-chao |
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| Abstract: | A model of graph theory is set to study the interfacial transition zone of mortar in this paper.The quantity of fine cement particles can be calculated according to the model.Fine cement particles are coated on the surface of aggregates before mortar mixing.The pre-coated aggregates in mortar are used to decrease the thickness and is connectivity of interfacial transition zone.The result indicates that the porosity of mortar of pre-coated aggregates is reduced and its strength is improved. |
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| Keywords: | interfacial transition zone mathematical model graph theory |
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