| 粉煤灰及减水剂在水泥混凝土中的试验及应用 |
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| 引用本文： | 李卫华.粉煤灰及减水剂在水泥混凝土中的试验及应用[J].山西建筑,2008,34(19). |
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| 作者姓名： | 李卫华 |
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| 作者单位： | 唐山市交通局公路管理站,河北,唐山,063000 |
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| 摘 要： | 以丰润跨线桥大修工程为例,介绍了利用UNF-5减水剂和粉煤灰配置水泥混凝土的技术指标,对桥面铺装试验及具体施工方法进行了分析,为以后掺加外加剂的水泥混凝土配比设计及施工奠定了基础。
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| 关 键 词： | 粉煤灰 UNF-5高效减水剂 抗压强度 |
Test of fly-ash and superplasticizer in cement concrete and its application |
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| LI Wei-hua.Test of fly-ash and superplasticizer in cement concrete and its application[J].Shanxi Architecture,2008,34(19). |
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| Authors: | LI Wei-hua |
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| Abstract: | Taking the example of Fengrun crossing bridge maintenane project,it introduces the technical index of applying UNF-5 plasticizer and fly-ash to make cement concrete,and analyses deck pavement test and detailed construction method,which lays a foundation for the mixing rate design and construction of cement concrete with admixture. |
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| Keywords: | fly-ash UNF-5 superplasticizer compressive strength |
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