| MPS改性聚合物路面混凝土的若干路用力学性能的研究 |
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| 引用本文： | 刘月君,;吴向宇,;郝利博. MPS改性聚合物路面混凝土的若干路用力学性能的研究[J]. 河北建筑工程学院学报, 2014, 0(1): 5-7 |
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| 作者姓名： | 刘月君, 吴向宇, 郝利博 |
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| 作者单位： | [1]河北建筑工程学院,河北张家口075000; [2]张家口市第一建筑工程有限公司,河北张家口075000 |
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| 基金项目： | 2012年河北省建设科技研究指导性计划项目，项目编号2012-2031 |
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| 摘 要： | 针对普通路用混凝土抗折强度低、耐久性低和返修率高等特性,拟采用掺加不同含量甲基丙烯酸甲酯及酚醛树脂粉末的方法,利用聚合物改性混凝土的原理,增强普通路用混凝土的路用性能.试验效果表示随着聚合物掺入量的增加,主要路用性能会逐渐增强,在P=7.5%至10%之间效果最优.
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| 关 键 词： | 抗折强度 抗冲击韧性 耐磨试验 |
Mechanical Properties of Pavement Concrete of MPS Modified Polymer |
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| Affiliation: | LIU Yue-jun, WU Xiang-yu, HAO Li-bo (1. Hebei Institute of Architecture and Civil Engineering Zhangjiakou 075000,China; 2. Zhangjiakou No. 1 Construction Co. Ltd, Zhangjiakou 075000 ,China) |
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| Abstract: | Directed at such characteristics of ordinary road concrete as low flexural strength,low dura-bility and high repairing rate,using the method of mixing with different amounts of methyl meth-acrylate and phenolic resin powder,based on the principle of polymer modified concrete,the test is made to enhance the performance of common road concrete.The result shows that,with the increase of polymer incorporation,the main road performance will be gradually increased,with the best effect when P is between 7.5% and 10%. |
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| Keywords: | flexural strength impact-resistant toughness wearing test |
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