| 宁夏大学活动中心钢管桁架屋盖卸载施工技术 |
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| 引用本文： | 何春涛,何应勇,张建.宁夏大学活动中心钢管桁架屋盖卸载施工技术[J].钢结构,2007,22(8):81-84. |
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| 作者姓名： | 何春涛 何应勇 张建 |
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| 作者单位： | 上海四安金属结构有限公司,上海,201108;西安建筑科技大学,西安,710055 |
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| 摘 要： | 宁夏大学活动中心观众厅钢管桁架屋盖施工时采用钢管临时支撑系统支撑,整个观众厅钢管桁架屋盖结构在施工阶段的受力情况与最终结构受力情况不同.对该屋盖结构受力体系卸载过程的施工技术进行介绍,供此类工程参考.
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| 关 键 词： | 大跨度 钢管桁架 临时支撑 卸载 施工技术 |
| 修稿时间： | 2007-03-20 |
UNLOADING CONSTRUCTION TECHNIQUE OF SPATIAL PIPE TRUSS ROOF FOR RECREATION CENTER OF NINGXIA UNIVERSITY |
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| He Chuntao,He Yingyong,Zhang Jian.UNLOADING CONSTRUCTION TECHNIQUE OF SPATIAL PIPE TRUSS ROOF FOR RECREATION CENTER OF NINGXIA UNIVERSITY[J].Steel Construction,2007,22(8):81-84. |
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| Authors: | He Chuntao He Yingyong Zhang Jian |
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| Abstract: | The temporary support system is used for the construction of the activity center of Ningxia University on its roof of the spectator hall. The initial situation of stress on steel pipe truss structure for spectator hall is different from its final situation during construction progress. It is introduced the construction technology of the roof structure during the unloading progress,which may be a reference for similar constructions. |
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| Keywords: | large span steel pipe truss temporary support unloading construction technology |
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