| 包头钢铁公司新建住宅楼加固设计 |
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| 引用本文： | 万墨林.包头钢铁公司新建住宅楼加固设计[J].建筑结构,2005,35(3). |
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| 作者姓名： | 万墨林 |
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| 作者单位： | 中国建筑科学研究院,北京,100013 |
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| 摘 要： | 包头钢铁公司新建住宅楼为底层框架、上部5层砌体结构,因设计错误,致使整个结构可靠性严重不 足。针对其各部分可靠性的差异,分别采用增设混凝土剪力墙和型钢组合梁、外包钢加固柱、外包钢加固梁、 预应力螺杆加固梁及局部砖墙外包钢板组合柱等方法,对原结构进行了全面加固。
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| 关 键 词： | 底框砖混结构 可靠性 新增剪力墙 型钢组合梁 外包钢加固 |
Strengthening Design for the New Residential Buliding of Baotou Steel and Iron Group Company |
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| Wan Molin.Strengthening Design for the New Residential Buliding of Baotou Steel and Iron Group Company[J].Building Structure,2005,35(3). |
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| Authors: | Wan Molin |
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| Abstract: | The wrong design affects the reliability of the masonry-concrete structure with bottom frame.The methods,such as adding concrete shearwall and composite beam profile steel,and strengthening column and beam with exterior steel,beam with prestressed screw bar,and partial masonry wall with exterior steel,are adopted for the overall strengthening of the existing structure according to their different situations. |
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| Keywords: | masonry-concrete structure bottom frame reliability shearwall composite beam profile steel strengthening with exterior steel |
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