| 某大学1号高层住宅楼筏板大体积混凝土温度裂缝控制技术 |
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| 引用本文： | 钟佳墙,崔庆怡,李琛,孙永军.某大学1号高层住宅楼筏板大体积混凝土温度裂缝控制技术[J].混凝土,2005(5):50-53. |
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| 作者姓名： | 钟佳墙 崔庆怡 李琛 孙永军 |
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| 作者单位： | 陕西盛泰混凝土工程有限责任公司,陕西,西安,710061;陕西省建筑科学研究院,陕西,西安,710061 |
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| 摘 要： | 大体积混凝土早期的开裂约60％起因于温度收缩。通过优选原材料，优化混凝土配合比，根据不同的气候变化及结构情况组织混凝土的生产和施工，并利用先进、准确、及时的测温系统监测的结果来指导混凝土的养护方法，有效地控制某大学高层住宅基础底板的早期开裂。实现了混凝土的体积稳定性。
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| 关 键 词： | 大体积混凝土 温度 裂缝控制 |
| 文章编号： | 1002-3550(2005)05-0050-04 |
Temperature crack control technology in bulk concrete for a high-rise house's baseboard of a university |
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| ZHONG Jia-qiang,CUI Qing-yi,LI Chen,SUN Yong-jun.Temperature crack control technology in bulk concrete for a high-rise house's baseboard of a university[J].Concrete,2005(5):50-53. |
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| Authors: | ZHONG Jia-qiang CUI Qing-yi LI Chen SUN Yong-jun |
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| Affiliation: | ZHONG Jia-qiang~1,CUI Qing-yi~2,LI Chen~1,SUN Yong-jun |
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| Abstract: | About 60% of early-age crack of bulk concrete comes from the temperature shrinkage.By raw materials selection,concrete ratios optimization,careful construction according to the climate and the structure,as well as the concrete maintenance under the timely guidance of the advanced and accurate temperature measurement system,the early-age crack of the baseboard of a high-rise house is effectively controlled and the volume stability of the concrete is realized. |
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| Keywords: | bulk concrete temperature crack control |
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