| 万家寨引黄工程混凝土配合比优化试验 |
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| 引用本文： | 郭跃华,崔阿李.万家寨引黄工程混凝土配合比优化试验[J].山西水利科技,2000(4):57-63. |
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| 作者姓名： | 郭跃华 崔阿李 |
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| 作者单位： | [1]山西省万家寨引黄工程管理局总公司中心试验室 [2]山西省万家寨引黄工程总公司 |
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| 摘 要： | 万家寨引黄工程水工建筑物种类多，线路长，又地处严寒地区，混凝土的抗冻、抗裂等耐久性是一值得高度重视的问题。通过配合比优化试验，选择论证，提出优质材料和经济合理的配合比参数，同时指出掺用高效减水剂、优质粉煤灰和引气剂，不仅可以提高工程质量的均匀性，而且能降低混凝土的用水量，减少水泥用量，降低水灰比，提高混凝土的强度，抗冻耐久性和抗裂性，同时降低成本。
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| 关 键 词： | 万家寨引黄工程 混凝土 配合比 优化试验 |
Optimum Experiment of Mix Proportion of Concrete in the YRDP |
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| Guo Yuehua,Cui Ali.Optimum Experiment of Mix Proportion of Concrete in the YRDP[J].Shanxi Hydrotechnics,2000(4):57-63. |
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| Authors: | Guo Yuehua Cui Ali |
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| Affiliation: | Guo Yuehua Cui Ali |
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| Abstract: | In this paper,through the optimum experiment of mix proportion of concrete,the good-quality material is recommended,and the economic and rational mix proportion of concrete is given.The conclusion that admixing the high-efficiency water-reducing agent,the good-quality fly ash and the air-introducing agent can not only improve the uniformity of project quality,reduce the water and cement amount used in concrete,enhance the strength,frost resistance and crack resistance of concrete,but also,decrease the cost of concrete meanwhile. |
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| Keywords: | Concrete Experiment Mix Proportion Fly Ash Water-reducing Agent Air-introducing Agent |
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