| 渠道衬砌混凝土裂缝及预防措施 |
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| 引用本文： | 李学安,张玮,孙建华. 渠道衬砌混凝土裂缝及预防措施[J]. 南水北调与水利科技（中英文）, 2009, 7(3). DOI: 10.3969/j.issn.1672-1683.2009.03.034 |
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| 作者姓名： | 李学安 张玮 孙建华 |
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| 作者单位： | 1. 河北省混凝土外加剂厂,石家庄,050031
2. 河北省水利科学研究院,石家庄,050057 |
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| 摘 要： | 渠道衬砌混凝土裂缝产生的原因很多,就渠道衬砌混凝土裂缝问题进行了分析、探讨,并提出了在施工中采取的预防措施,为有效的控制和降低衬砌混凝土裂缝,保证工程质量提供了重要依据.
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| 关 键 词： | 渠道 衬砌混凝土 收缩 裂缝 粉煤灰 预防措施 |
Concrete Cracks and the Prevention Measures in Canal Lining |
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| LI Xue-an,ZHANG Wei,SUN Jian-hua. Concrete Cracks and the Prevention Measures in Canal Lining[J]. South-to-North Water Transfers and Water Science & Technology, 2009, 7(3). DOI: 10.3969/j.issn.1672-1683.2009.03.034 |
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| Authors: | LI Xue-an ZHANG Wei SUN Jian-hua |
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| Affiliation: | 1.Factory of Chemical Admixture for Concrete in Hebei Province;Shijiazhuang 050031;China;2.Hebei Academy for Water Resources;Shijiazhuang 050057;China |
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| Abstract: | The article analyzes and discusses the reason for concrete cracks during canal lining and proposes some prevention measures in construction to effectively control and reduce concrete cracks for ensuring the project quality. |
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| Keywords: | canal concrete for lining shrinkage cracks fly-ash prevention measures. |
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