Spatial cable truss structures are composed of orthogonal prestressed cable trusses which combines prestress technology with space grid structures.

索网架结构将预应力技术与网架技术融为一体，由正交正放预应力索桁架组成。

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A nonlinear finite element method considering the slack of cable elements is proposed in this paper for analysis of spatial cable truss structures.

本文介绍了考虑索单元松弛跟踪的空间索桁结构非线性有限元全过程分析方法。

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Combining with the supporting system of the glass curtain of Shanghai Grand Theatre, the working principle of such a new form of supporting system-prestressed Cable Truss is discussed.

结合上海大剧院玻璃幕墙的结构设计，探讨了预应力索桁架这一新型幕墙结构支承体系的工作原理。

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