| 大体积混凝土施工水化热温控措施及结果分析 |
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| 引用本文： | 黄泽林,方寅. 大体积混凝土施工水化热温控措施及结果分析[J]. 现代交通技术, 2012, 9(3): 57-59 |
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| 作者姓名： | 黄泽林 方寅 |
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| 作者单位： | 中铁大桥局第一工程有限公司,河南郑州,450003 |
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| 摘 要： | 结合实际工程承台混凝土浇筑实例，提出相应的水化热控制措施，通过MIDAS有限元仿真模拟，对施工阶段承台大体积混凝土浇筑进行试算研究。
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| 关 键 词： | 大体积混凝土；水化热；有限元仿真 |
Measures and Analysis of Temperature Control For Mass Concrete Construction |
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| Huang Zelin,Fang Yin. Measures and Analysis of Temperature Control For Mass Concrete Construction[J]. Modern Transportation Technology, 2012, 9(3): 57-59 |
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| Authors: | Huang Zelin Fang Yin |
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| Affiliation: | (The First Engineering Co., Ltd. of China Railway Major Bridge Engineering Group Co., Ltd., Zhengzhou 450003, China) |
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| Abstract: | Combining with the mass concreat pouring of pile cap in a practical project,this paper puts forward some relevant measures for hydration heat control,analyzes the mass concreat pouring of pile cap in construction stage according to the computation by the finit element method simulation of MIDAS. Results show that tensile stress at pile cap surface and inside pile cap meets the requirement by using the control measures proposed in this paper. |
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| Keywords: | mass concrete temperature control hydration heat finit element |
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