| 基础底板大体积混凝土分层浇筑施工技术 |
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| 引用本文： | 王念念.基础底板大体积混凝土分层浇筑施工技术[J].建筑技术,2005,36(7):504-506. |
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| 作者姓名： | 王念念 |
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| 作者单位： | 北京城建五棵松文化体育中心总承包部,100039 |
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| 摘 要： | 北京佳程广场工程采用配合比优化设计，入模温度控制，覆盖和浇水相结合的养护方法，立面成型措施及“分段定点、一个坡度、薄层浇筑、循序渐进、一次到顶”的斜面分层推进浇筑方法，成功完成了底板2．1万m^3大体积混凝土施工。
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| 关 键 词： | 大体积混凝土 混凝土浇筑 混凝土配合比 立面成型 |
| 文章编号： | 1000-4726(2005)07-0504-03 |
MASSIVE FOUNDATION SLAB CONCRETE PLACEMENT IN LAYERS |
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| WANG Niannian.MASSIVE FOUNDATION SLAB CONCRETE PLACEMENT IN LAYERS[J].Architecture Technology,2005,36(7):504-506. |
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| Authors: | WANG Niannian |
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| Affiliation: | WANG Niannian |
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| Abstract: | In the construction of Beijing Jiacheng Plaza project, a serial of measures are taken, such as optimized mix ration, concreting temperature control, combined curing method of covering with watering, vertical shaping measures, stratified slope concreting method, namely, placing concrete in sections to certain points with one slope in thin layers and step by step up to the top in one time, ensuring 21000 m3 of massive slab concrete being successfully placed. |
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| Keywords: | massive concrete concreting mix ratio vertical shaping |
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