| 寒潮对保温混凝土表面及棱角温度的影响分析 |
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| 引用本文： | 周富强,杜薇,吴艳,古力米热.寒潮对保温混凝土表面及棱角温度的影响分析[J].混凝土,2009(5). |
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| 作者姓名： | 周富强 杜薇 吴艳 古力米热 |
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| 作者单位： | 1. 新疆水利水电科学研究院,新疆,乌鲁木齐,830049
2. 新疆水利水电勘测设计研究院,新疆,乌鲁木齐,830000 |
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| 摘 要： | 根据实测的温度观测资料,从理论和实践出发,计算和分析未采取保温措施以及采取保温措施之后不同材料、不同厚度的混凝土在寒潮期间表面及棱角温度的变化规律,并对由此产生的棱角和表面温度应力关系进行了分析.该分析成果可为在西北严寒地区混凝土保温提供一定的经验和参考.
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| 关 键 词： | 寒潮 表面温度 棱角温度 温度应力 |
Influence analysis of cold wave on concrete surface and angularity temperature |
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| ZHOU Fu-qiong,DU Wei,WU Yan,GULI Mi-re.Influence analysis of cold wave on concrete surface and angularity temperature[J].Concrete,2009(5). |
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| Authors: | ZHOU Fu-qiong DU Wei WU Yan GULI Mi-re |
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| Affiliation: | 1.Xinjiang Research Institute of Water Resources and Hydropower Science;Urumuqi 830049;China;2.Xinjiang Survey and Design Institute of Water Resources and Hydropower;Urumuqi 830000;China |
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| Abstract: | According to temperature monitoring data,change law of the concrete surface and angularity temperature under the conditions of without insulation measures and with concrete insulation measures in different material and different thickness during cold wave are studied.And the surface and angularity temperature stress relationship are analyzed.The results provide experience for concrete insulation study in north-west cold area. |
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| Keywords: | cold wave surface temperature angularity temperature temperature stress |
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