张弦桁架结构是一种由刚性构件上弦、柔性拉索、中间连以撑杆形成的混合结构体系。

Abstract: The non-prop platform canopy in Xuzhou railway station, is a truss string structure. The system is combined by steel pipe truss beam, struts and cables.

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张弦梁结构是通过撑杆连接上弦抗弯受压刚性构件和下弦高强度拉索而形成的一类新型大跨度结构体系。

The Beam String Structures(BSS), using bar connecting arches and cables, is a new type of long-span structures.

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对埋入混凝土的传感光纤而言，刚性保护构件的存在会对光纤周围的微观力学场产生扰动，从而影响光纤传感精度。

For sensing fiber embedded in concrete, the rigid protecting structure will disturb micro-mechanic filed around fiber, thus affect its measuring accuracy.

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