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本文通过对张弦梁结构的矢高、垂度、预应力、撑杆数量、上弦刚度及撑杆布置方式进行参数分析,研究了这六种参数对张弦梁结构力学性能的影响方式和影响效果,进而给出了实际工程中各参数的建议取值,为设计选型提供了参考依据。
In this paper, the parameter analysis of the beam height, sag, prestress, the number of struts, the winding stiffness and the strut arrangement of the beam string structure are used to study the influence and effect of these six parameters on the mechanical properties of the beam string beam. The actual value of the proposed project parameters for the design selection provides a reference.