| 废弃混凝土再生系列材料用于预拌混凝土中的试验研究 |
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| 引用本文： | 雍洪宝,刘丽丽,李洪军,单文武.废弃混凝土再生系列材料用于预拌混凝土中的试验研究[J].中国科技博览,2011(3):64-68. |
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| 作者姓名： | 雍洪宝 刘丽丽 李洪军 单文武 |
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| 作者单位： | [1]淮安市建筑工程检测中心有限公司,淮安223001 [2]淮安市捷达混凝土有限公司,淮安223002 |
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| 摘 要： | 通过对废弃路面混凝土进行破碎，将其破碎成5～31．5mm作为再生粗骨料，代替部分天然碎石；而5mm以下的颗粒通过掺入一定激发剂后粉磨，作为再生掺合料代替矿粉掺人到混凝土中。本文对再生系列材料用于预拌混凝土中的各项力学性能和耐久性能进行了试验和研究，对节能减排、应用于工程实践有一定的指导意义。
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| 关 键 词： | 再生系列材料 再生混凝土 配合比设计 耐久性。 |
Recycled concrete material for ready-mixed concrete in the sedes of experimental studies |
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| Yong Honghao,LIU Lili,Li Hongjun,Shan Wen wu.Recycled concrete material for ready-mixed concrete in the sedes of experimental studies[J].ZHONGGUO BAOZHUANG KEJI BOLAN,2011(3):64-68. |
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| Authors: | Yong Honghao LIU Lili Li Hongjun Shan Wen wu |
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| Affiliation: | 1. City Construction Engineering Testing Center Co., Ltd., Huaian 223001;2. Huaian Jetta Concrete Co,, Ltd., Huaian 223002 ) |
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| Abstract: | The crushing of waste concrete road surface, its broken into ：5 - 31.5mm as the recycled coarse aggregate, instead of part of the natural stone; and 5mru below the particles through the incorporation of certain activators, after grinding, as renewable admixture instead of slag mixed into the concrete. This series of recycled materials for ready-mixed concrete in the mechanical pruperiies and durability were tested and the research on energy conservation, applied to engineering practice has some significance. |
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| Keywords: | regeneration campaign materials recycled concrete mix design durability |
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