Taking an ultimate deflection more than 1/50 of calculating span as the determinant term, by the means of numerical analysis and regress equationrespectively, this paper discusses the reasonable stretching controlling stress of usual span and reinforcement slabs for design reference.
以极限挠度达到跨度的1/50作为延性破坏的判定指标,本文分别运用数值分析程序试算和回归方程得出了常用跨度、常用配筋的中强(1270MPa)螺旋肋钢丝预应力混凝土空心板的张拉控制应力的取值,供设计参考。
参考来源 - 中强螺旋肋钢丝预应力混凝土空心板受力性能的分析·2,447,543篇论文数据,部分数据来源于NoteExpress
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