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1)  top boom
顶弦,上弦
2)  top chord
上弦
1.
Planar BSS with top chords of H-section can be made conveniently,and its joints can be connected easily,but the system is sensitive to the imperfection out of plane because the member of H-section has small stiffness out of plane.
H形截面上弦平面张弦梁结构具有制作方便、便于节点连接的优点,但由于H钢截面构件具有平面外刚度较小的特点,对平面外的缺陷非常敏感,在施工过程中若对此没有采取有效措施,结构会发生平面外失稳,以至无法施工。
3)  suspended-dome
弦支穹顶
1.
Research development of suspended-dome system;
弦支穹顶结构体系的研究进展
2.
The static behavior analysis of Kiewitt suspended-dome structure
凯威特型弦支穹顶结构的静力特性分析
3.
Large-span suspended-dome was adopted in Ji nan Olympic Center Gymnasium.
济南奥体中心体育馆采用大跨度弦支穹顶结构。
4)  suspend-dome
弦支穹顶
1.
Health monitoring of the prestressing suspend-dome of the badminton gymnasium for 2008 Olympic Games;
2008奥运会羽毛球馆新型预应力弦支穹顶结构全寿命健康监控研究
2.
Study on the influence of construction deviation random distribution on the integral stability of suspend-dome;
施工偏差随机分布对弦支穹顶结构整体稳定性影响的研究
3.
Dynamic performance experiment and theoretical analysis on the suspend-dome structure model of the badminton gymnasium for 2008 Olympic Games;
2008奥运会羽毛球馆弦支穹顶结构模型动力特性试验及理论分析
5)  suspen-dome
弦支穹顶
1.
Analyse dlasto stability of suspen-dome;
弦支穹顶结构的弹性稳定性分析
2.
Analysis on the dynamic stability of suspen-dome;
弦支穹顶结构在地震作用下的动力稳定性研究
3.
Treatment of hoop cable and support condition and experimental study on the annular ellipse suspen-dome;
环形椭圆平面弦支穹顶的环索和支承条件处理方式及静力试验研究
6)  suspen-dome
张弦穹顶
1.
The suspen-dome with span of 98m, rise of 9.
3m,矢跨比1/10,经过多轮多层次优化,采用了张弦穹顶结构。
补充资料:上弦
      见月相。
  

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