| 废弃混凝土回收利用现状及性能分析 |
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| 引用本文： | 刘文娜,张磊. 废弃混凝土回收利用现状及性能分析[J]. 交通标准化, 2011, 0(1): 11-13. DOI: 10.3869/j.issn.1002-4786.2011.01.012 |
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| 作者姓名： | 刘文娜 张磊 |
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| 作者单位： | 1. 张家口市公路养护管理处,河北,张家口,075000
2. 北京新桥技术发展有限公司,北京,100101 |
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| 摘 要： | 将废弃混凝土破碎后代替传统矿料作为新拌混凝土的骨料,既能很好地解决废弃混凝土造成的环境污染问题,又节约了矿山资源,并能在一定程度上降低工程成本。由于废弃混凝土各方面的性质不同于天然骨料,因此必须根据废弃混凝土的特点,对再生混凝土的配合比设计进行专门的研究。
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| 关 键 词： | 废弃混凝土 回收利用 抗压强度 配合比 |
Recycling Status and Performance of Waste Concrete |
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| LIU Wen-na,ZHANG Lei. Recycling Status and Performance of Waste Concrete[J]. Communications Standardization, 2011, 0(1): 11-13. DOI: 10.3869/j.issn.1002-4786.2011.01.012 |
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| Authors: | LIU Wen-na ZHANG Lei |
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| Affiliation: | LIU Wen-na1,ZHANG Lei2(1.Zhangjiakou Highway Maintenance Management Office,Zhangjiakou 075000,China,2.Beijing Xinqiao Technology Development Co.,Ltd.,Beijing 100101,China) |
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| Abstract: | Replacing traditional mine with broken waste concrete as aggregate of fresh concrete not only can solve the environmental pollution caused by waste concrete,save the mine resource,but also can reduce the engineering cost to a certain degree.Because the property of waste concrete is different from natural aggregate,so the mix proportion design of recycled concrete must be studied especially according to the characteristics of waste concrete. |
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| Keywords: | waste concrete recycling pressive strength mix proportion |
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