| 北京气候特点对混凝土施工的影响 |
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| 引用本文： | 刘刚,徐有邻. 北京气候特点对混凝土施工的影响[J]. 建筑技术, 2006, 37(1): 21-24 |
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| 作者姓名： | 刘刚 徐有邻 |
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| 作者单位： | 中国建筑科学研究院,100013,北京;中国建筑科学研究院,100013,北京 |
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| 摘 要： | 混凝土施工受到气候环境的强烈影响。通过连续一年对北京地区气候进行观测，发现可利用气象预报值计算日平均温度。混凝土施工中，应利用有利季节合理安排工期，回避不利季节施工；秋冬季节等效养护龄期应适当延长；秋季混凝土强度较春季偏高；应根据气候特点采取针对性措施。
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| 关 键 词： | 混凝土 强度 气候 温度 |
| 文章编号： | 1000-4726（2006）01-0021-04 |
| 收稿时间： | 2005-10-16 |
| 修稿时间： | 2005-10-16 |
RESEARCHES ON BEIJING CLIMATE CHARACTERISTIC AND ITS IMPACT ON CONCRETE CONSTRUCTION |
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| LIU Gang,XU Youlin. RESEARCHES ON BEIJING CLIMATE CHARACTERISTIC AND ITS IMPACT ON CONCRETE CONSTRUCTION[J]. Architecture Technology, 2006, 37(1): 21-24 |
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| Authors: | LIU Gang XU Youlin |
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| Affiliation: | China Academy of Building Research,100013,Beijing,China |
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| Abstract: | Climate environment strongly ,affects concrete construction. Through one year of continuous climate observation in Beijing area, it is found out that weather forecast values may be utilized to calculate daily average temperature. Construction should be arranged to be carried out in favorable seasons rather than unfavorable ones, and equivalent curing age should be properly prolonged in autumn and winter. Strength of concrete poured in autumn is higher than that in spring, Particular measures should be taken in accordance with climate nature. |
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| Keywords: | concrete strength climate temperature |
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