| 冷再生料中掺加球磨粉煤灰与水泥的性能研究 |
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| 引用本文： | 肖宝库,高晋. 冷再生料中掺加球磨粉煤灰与水泥的性能研究[J]. 吉林建筑工程学院学报, 2012, 29(3): 35-37 |
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| 作者姓名： | 肖宝库 高晋 |
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| 作者单位： | 1. 长春建业集团有限公司,长春,130118
2. 长春市公路管理处,长春,130021 |
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| 摘 要： | 以球磨粉煤灰和水泥作为再生剂,掺加到冷再生料中,通过试验确定其配合比.试验证明,掺加1%,2%,3%粉煤灰,每增加1个百分点的掺加量,7 d无侧限抗压强度增加为0.1 MPa;每增加1个百分点的掺加量,14 d无侧限抗压强度和28 d无侧限抗压强度基本没有变化.
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| 关 键 词： | 冷再生 水泥 粉煤灰 配合比 |
Study on Cold Recycling Compound Mixed With Milled FlyAsh and Cement |
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| XIAO Bao-ku,GAO Jin. Study on Cold Recycling Compound Mixed With Milled FlyAsh and Cement[J]. Journal of Jilin Architectural and Civil Engineering, 2012, 29(3): 35-37 |
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| Authors: | XIAO Bao-ku GAO Jin |
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| Affiliation: | 1:Changchun Applied Development Holdings Limited Company,Changchun,China 130118; 2:Changchun Highway Administration,Changchun,China 130021) |
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| Abstract: | Make fly ash and cement as regenerative reagent,which is added to the cold regeneration compound.The mixture ratio is determined by the test.With the ratio of fly ash is 1%,2%,3%,the text proof that the unconfined compressive strength of 7 days increased 0.1 MPa when the adding amount is 1%,and the unconfined compressive strength of 14 days and 28 days is almost no change when the adding amount is 1%. |
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| Keywords: | cold regeneration cement fly ash mixture ratio |
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