英德
有道
百度
谷歌
图片
维基
百科
反拱 [fǎn gǒng]
inverted camber
- 摘要为了在施加预应力阶段准确地计算混凝土梁的反拱挠度，在计算过程中将混凝土梁的抗弯刚度分为有裂缝抗弯刚度和裂缝闭合抗弯刚度。
Inverted-arch deflection caused by prestressing is calculated accurately by classifying the bending stiffness of beams as bending stiffness with crack and bending stiffness with close crack. 6 reinforced concrete beams loaded with crack were strengthened by external prestressing tendons.
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