预应力值对张弦梁结构受力性能的影响分析

Influence Analysis of Prestress on Mechanical Performance of Beam String Structure

介绍了张弦梁结构的特点和受力机理 .利用通用有限元程序对一个算例进行了静力分析 ,详细阐述了预应力大小对该结构受力性能的影响 。

The character and mechanical performance of beam string structure are introduced in this paper. Static analysis is conducted on an example by a current finite element program. The effect of prestress of the string on the mechanical performance is studied in detail, which provides reference for project design.