| 公路工程水泥混凝土缓凝剂应用技术 |
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| 引用本文： | 杜天玲,李红,傅智.公路工程水泥混凝土缓凝剂应用技术[J].公路,2006(4):23-26. |
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| 作者姓名： | 杜天玲 李红 傅智 |
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| 作者单位： | 1. 交通部公路科学研究院,北京市,100088
2. 北京建筑工程学院,北京市,100044 |
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| 摘 要： | 为配合交通部2006年发布的《公路工程水泥混凝土外加剂与掺合料应用技术指南》的宣贯,介绍了公路水泥混凝土结构工程中使用的缓凝剂与缓凝型减水剂的主要品种、适用范围和施工技术应用,期待在公路水泥混凝土工程中正确使用缓凝剂与缓凝型减水剂,以确保热天施工的水泥混凝土密实度和工程质量。
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| 关 键 词： | 公路工程 水泥混凝土 缓凝剂 缓凝型减水剂 |
| 文章编号： | 0451-0712（2006）04-0023-04 |
| 收稿时间： | 2006-02-20 |
| 修稿时间： | 2006-02-20 |
Application Technology of Set Retarder Admixture for Cement Concrete in Highway Engineering |
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| DU Tian-ling,LI Hong,FU Zhi.Application Technology of Set Retarder Admixture for Cement Concrete in Highway Engineering[J].Highway,2006(4):23-26. |
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| Authors: | DU Tian-ling LI Hong FU Zhi |
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| Institution: | 1. Research Institute of Highway of Ministry of Communications, Beijing 100088, China; 2. Beijing Institute of Civil Engineering and Architecture, Beijing 100044, China |
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| Abstract: | The category,using range,application technology of set retarder admixture and retarding and water-reducing admixture are mainly introduced.These admixtures are compiled in "Technical Guidelines for Applications of Chemical and Mineral Admixtures on Cement Concrete in Highway Engineering" issued by the Ministry of Communications in 2006 so as to guide the properly use in hot weather construction and guarantee the density of concrete and engineering quality. |
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| Keywords: | highway engineering cement concrete set retarder retarding and water-reducing admixture |
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