...］空间张弦梁；结构矢跨比；预应力度；几何非线性；材料非线性；稳定承载力 [gap=1217]Keywords:spatial beam string structure; ratio of rise to span; prestressing ratio; geometric nonlinearity; material no..
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As composed with plane beam string structures, the mechanical characters of spatial beam string structure is similar with the plane structures in many aspects.
空间张弦梁结构是由单榀张弦梁结构交叉布置而成,在很多情况下与单榀张弦梁结构的受力性能是相似的。
参考来源 - 基于响应面方法的空间张弦梁结构可靠度分析·2,447,543篇论文数据，部分数据来源于NoteExpress
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