文章详细信息 关键词： 型钢桁架;;结构参数;;腹杆倾角;;优化设计 [gap=720]Keywords: Shape steel truss;Structural parameter;Inclination of inclined bar;Optimal design
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Steel truss arch bridge with the advantage of its beautiful shape, stiffness, long spanning capacity etc.
钢桁架拱桥以其造型美观、刚度大、跨越能力大等优点，近来被国外广泛采用。
The new-type double layers wheel shape beam strings prestressed steel roof truss was used in Guangzhou Nansha Gymnasium.
广州南沙体育馆屋盖采用了新型的双层轮辐式空间张弦预应力钢屋架。
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