斜矩阵 [
xié jǔ zhèn]
skew matrix
- 本文针对复杂的斜张桥结构建立了主梁的空间鱼脊模型,引入刚臂和斜拉索的空间组合单元,导出了单元刚度矩阵及质量矩阵,可对斜张桥进行空间振动分析。
A space fish-bone beam model for the main girder of cable-stayed bridges is established and the space combination elements of the rigid arm and cable are introduced in this paper.
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