| 大庆市某锅炉房46m高砖烟囱裂缝剖析 |
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| 引用本文： | 马永田.大庆市某锅炉房46m高砖烟囱裂缝剖析[J].特种结构,2002,19(3):46-47. |
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| 作者姓名： | 马永田 |
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| 作者单位： | 大庆市大豪建筑安装工程有限公司,163311 |
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| 摘 要： | 介绍了某 46m高烟囱 ,由于锅炉设备安装时没有安装省煤器装置 ,至使进入砖烟囱之烟气温度升高 ,造成烟囱筒壁内抗温度应力钢筋不足 ,出现竖向裂缝。并验算了 2个截面。
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| 关 键 词： | 砖烟囱 省煤器 温度 裂缝 |
Crack Analysis of a 46m High Brick Chimney in one Boiler House |
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| Ma Yongtian.Crack Analysis of a 46m High Brick Chimney in one Boiler House[J].Special Structures,2002,19(3):46-47. |
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| Authors: | Ma Yongtian |
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| Affiliation: | Ma Yongtian |
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| Abstract: | This paper discusses the vertical cracks on a 46m high brick chimney.Because of no installing an economizer,the smoke temperature inner brick chimney increases so high that temperature reinforcement can not resist the occurence of cracks on the wall of the chimney.By the way,two sections are calculated for the analysis |
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| Keywords: | Brick chimney Economizer Temperature Crack |
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