| 聚羧酸系高效减水剂在地铁管片中的应用 |
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| 引用本文： | 钟海荣. 聚羧酸系高效减水剂在地铁管片中的应用[J]. 山西建筑, 2009, 35(32): 159-161 |
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| 作者姓名： | 钟海荣 |
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| 作者单位： | 上海建科建设监理有限公司,上海,200032 |
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| 摘 要： | 针对混凝土管片质量在地铁工程中的重要性，重点探讨了聚羧酸系高效减水剂在地铁管片中的应用，分析了聚羧酸系高效减水剂的作用原理，指出该高效减水剂能提高混凝土管片的早期强度，保证地铁管片的均质性和耐久性。
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| 关 键 词： | 聚羧酸系高效减水剂 地铁管片 配合比 |
Application of the polycarboxylic acid type water-reducer on subway tunnel segment |
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| ZHONG Hai-rong. Application of the polycarboxylic acid type water-reducer on subway tunnel segment[J]. Shanxi Architecture, 2009, 35(32): 159-161 |
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| Authors: | ZHONG Hai-rong |
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| Affiliation: | ZHONG Hai-rong |
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| Abstract: | Aiming at importance of the concrete tunnel segment quality on the subway project, it emphatically discusses application of the poly-carboxylic acid type water-reducer on the subway tunnel segment, analyzes effect theory of the polycarboxylic acid type water-reducer, and points out that the high efficient water-reducer can improve early strength of the concrete tunnel segment, and ensure the homogeneity and durability of the subway tunnel segment. |
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| Keywords: | polycarboxylic acid type water-reducer subway tunnel segment mixing ratio |
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