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张拉弦钢拱架结构是一种新型的预应力钢结构体系。本文主要进行了张拉弦钢拱架结构从成形到受载的全过程试验研究。通过试验研究了结构的受力特性,特殊节点的设计及目标形状的控制方法,为张拉弦钢拱架结构的实际应用提供了试验依据。同时,本文通过试验结果与计算结果的多方对比,对理论分析及计算程序进行了验证。
Tensioned steel arch structure is a new type of prestressed steel structure system. This paper mainly carried out the whole process of the whole process of the construction of the tensioned steel arch structure from forming to loading. The mechanical characteristics of the structure, the design of the special node and the control method of the target shape are studied through experiments, which provide experimental basis for the practical application of the arch-steel arch structure. At the same time, this paper verifies the theoretical analysis and calculation procedure through the multi-comparison of the test results and the calculation results.