| 大体积抗渗混凝土的配合比设计 |
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| 引用本文： | 李拖福. 大体积抗渗混凝土的配合比设计[J]. 山西建筑, 2001, 27(6): 84-85 |
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| 作者姓名： | 李拖福 |
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| 作者单位： | 山西省建二公司 |
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| 摘 要： | 论述了设计大体积混凝土配合比的设计思路,对混凝土水化热,收缩原因进行了分析,提出了相应的解决方法,并对不同的方法进行了分析对比,针对工程的特点选择了适宜的方法。另外还对混凝土原材料选择一一进行了详细的论述,并给出其理论依据。解决了混凝土的水化热,收缩,抗渗,泵送等问题。
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| 关 键 词： | 水化热 缓凝 泵送 大体积混凝土 配合比 设计 |
| 文章编号： | 1009-6825(2001)06-0084-02 |
| 修稿时间： | 2001-08-18 |
The mixing proportion design of big volumed anti-seepage concrete |
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| LI Tuo fu. The mixing proportion design of big volumed anti-seepage concrete[J]. Shanxi Architecture, 2001, 27(6): 84-85 |
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| Authors: | LI Tuo fu |
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| Abstract: | The paper discusses the design thoughts about the mixing proportion of big volumed concrete. The causes of concrete's heat of hydration and contraction are analyzed even the corresponding settlement methods are offered and compartment analysis is made. The appropriate method is selected according to the feature of projects exposed project.In addition, the writer discusses the choice of concrete's raw materials in detail and offers its theoretical foundations. The paper solves the problems such as concrete's heat of hydration, contraction, anti seepage, pumping, etc. |
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| Keywords: | big volume heat of hydration slow hardening pumping |
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