| 膨胀剂在大体积混凝土和薄壁混凝土中的应用 |
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| 引用本文： | 陆士强. 膨胀剂在大体积混凝土和薄壁混凝土中的应用[J]. 混凝土, 2001, 0(2): 30-32 |
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| 作者姓名： | 陆士强 |
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| 作者单位： | 苏州工业园区新星商品混凝土有限公司,江苏,苏州,215001 |
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| 摘 要： | 本文介绍了UEA膨胀剂和JM-2型高效减水剂在大体积混凝土和超长，超高薄壁混凝土中的应用情况，测定了掺UEA和JM-2的大体积混弹簧土的温度-时间曲线，指出了上述混凝土防裂机理，对同类混凝土工程具有一定的借鉴和参考价值。
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| 关 键 词： | 高效减水剂 膨胀剂 大体积混凝土 薄壁混凝土 防裂机理 |
| 文章编号： | 1002-3550(2001)02-0030-03 |
| 修稿时间： | 2000-11-27 |
The Application of Expansion Agent in Mass Concrete and Thin Wall Concrete of Wu Jiang Municipal Century Mansion |
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| LU Shi-qiang. The Application of Expansion Agent in Mass Concrete and Thin Wall Concrete of Wu Jiang Municipal Century Mansion[J]. Concrete, 2001, 0(2): 30-32 |
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| Authors: | LU Shi-qiang |
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| Abstract: | The application of UEA expansion agent and JM-2 concrete superplasticizer in mass concrete and superlong superhigh thin wall concrete are described in this paper.The curve of temperature-time in mass concrete admixed with UEA & JM-2 is described.The author points out the resisting crack principle about the preceding concrete.It will be of use value for reference to the similar concrete engineering. |
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| Keywords: | Expansion concrete superplolsticizer mass concrete thin wall concrete the resisting carack principle |
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