| 浅析再生混凝土的和易性及其微观机理 |
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| 引用本文： | 江彬,叶跃忠.浅析再生混凝土的和易性及其微观机理[J].四川建筑科学研究,2010,36(4). |
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| 作者姓名： | 江彬 叶跃忠 |
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| 作者单位： | 1. 中国移动通信集团广东有限公司湛江公司,广东湛江,524043
2. 西南交通大学土木工程学院,四川成都,610031 |
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| 摘 要： | 从再生新拌混凝土和易性的试验分析,得到再生混凝土的泌水性比普通混凝土的低,流动性较差,凝结时间较长.并对再生混凝土的原材料进行了分析,认为再生混凝土骨料的形状、表面构造,对新拌再生混凝土的和易性起决定作用.最后,对再生混凝土工程应用性能的改善提出见解.
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| 关 键 词： | 再生骨料 和易性 再生混凝土 |
Test analysis and microcosmic study of recycled concrete's workability |
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| JIANG Bin,YE Yuezhong.Test analysis and microcosmic study of recycled concrete's workability[J].Building Science Research of Sichuan,2010,36(4). |
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| Authors: | JIANG Bin YE Yuezhong |
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| Affiliation: | JIANG Bin1,YE Yuezhong2(1.China Mobile Group Guangdong Co.,Ltd.Zhanjiang Branch,Zhanjiang 524043,China,2.School of Civil Engineering Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Through the test analysis of recycled concrete's workability,obtain the water segregation amount of recycled concrete was lower than the common concrete's,fluidity was worse and the setting time was slower.Then the analysis result of material indicate that the recycled concrete's workability was determined by the shape and surface structure of recycled aggregate.At last,the recommendations were presented for the improvement of engineering application properties. |
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| Keywords: | recycled aggregate workability recycled concrete |
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