...库 关键词]会展中心;钢管桁架;焊接工艺;质量控制 [gap=763]Key words:conference and exhibition center ; steel tubular truss ; welding technology ; quality control ...
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A roof structure with steel tubular truss in one stadium is taken as a research object in this article, and some aspects of static and dynamic performance are covered.
本文以实际工程中某体育馆的钢管桁架屋盖结构为研究对象，对其静动力性能进行研究。
参考来源 - 钢管桁架屋盖结构的静动力性能研究The natural frequency of the structure increases evidently after filling concrete, which certifies that it is reasonable for the rectangular steel tube truss to be partially filled with concrete.
填充混凝土后结构自振频率提高较明显,进一步说明部分填充混凝土矩形钢管桁架结构的合理性。
参考来源 - 受压弦杆填充混凝土的矩形钢管（钢箱）桁架静力性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了矩形钢管桁架节点局部传力模拟的试验。
The tests of simulating local transfering force in rectangle steel tube truss joint are presented.
北京体育大学田径训练中心屋盖为大跨度空间钢管桁架结构。
The steel Roof of the Beijing Sport University Track and Field Training Center is a large-span spatial steel tube truss structure.
本文主要介绍大跨度钢管桁架的现场拼装和整体提升的施工技术措施。
This paper has presented the construction technique of the assembling in site about the large-span steel pipe roof truss and the technique of integral lifting about the truss.
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