... 裂缝 Crack 跨中挠度 Middle span Deflection 构件变形 Member Deformation ...
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中跨挠度 midspan deflection
The mid-span deflection of recycled coarse aggregate concrete beam was slightly larger than that of ordinary aggregate concrete beam by 11% under the same conditions.5.
4.相同条件下,再生混凝土梁跨中挠度比普通混凝土梁跨中挠度大,约为11%。
参考来源 - 再生粗骨料钢筋混凝土梁弯曲刚度试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
主梁截面面积变异对斜拉桥跨中挠度和尾索索力具有显著的影响。
The variation of sectional area of girders has influence to the deflection of cable-stayed Bridges at the middle of span and forces of cables anchored at the end of side span.
通过对加固梁荷载—跨中挠度曲线的分析，推导出了加固梁的短期刚度计算公式。
Through the load-deflection curves analysis of the reinforcement beams, this article also derived a short-term stiffness formula for calculating.
计算结果表明：跨中截面上下缘应力计算值与试验值误差在5%左右，跨中挠度误差在1%左右。
The result indicated that, the section upper and lower reason stress error is about 5% while stepping, the deflection error, about 1%.
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