| 21m预应力折线型混凝土屋架在粮库工程的应用 |
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| 引用本文： | 田广林,才素平.21m预应力折线型混凝土屋架在粮库工程的应用[J].包钢科技,2003,29(2):62-66. |
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| 作者姓名： | 田广林 才素平 |
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| 作者单位： | 包钢(集团)公司建设公司,内蒙古,包头,014010 |
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| 摘 要： | 通辽市八仙筒国家粮食储备库扩建工程中 6栋粮仓采用 2 1m跨预应力屋架做屋面承重结构 ,屋架在现场制作 ,热轧带肋钢筋作预应力筋 ,采用 4根吊索吊装法 ,安装获得成功。
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| 关 键 词： | 屋架迭层预制 张拉注浆 翻身吊装 |
| 文章编号： | 1009-5438(2003)02-0062-05 |
| 修稿时间： | 2002年12月31日 |
Application of 21m prestressed mansard roof truss on Grain Depot |
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| TIAN Guang-lin,CAI Su-ping.Application of 21m prestressed mansard roof truss on Grain Depot[J].Science & Technology of Baotou Steel(Group) Corporation,2003,29(2):62-66. |
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| Authors: | TIAN Guang-lin CAI Su-ping |
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| Abstract: | m span-length prestressed roof trussed were used as roof structure of 6 barns in the extension project of Tongliao Baxiantong National Grain Depot. These roof trusses were manufactured on site, and hot-rolled and ribbed reinforcement was adopted as prestressed reinforcement and lifting installation used 4 long lifting cables. These measures were successful. |
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| Keywords: | roof frame precast stretch and inject lifting |
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