...受压区高度[gap=1272]Key words: reinforced concrete beams; corrosion; flexural bearing capacity; depth of compression zone...
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balanced depth of compression zone 界限受压区高度
good depth of compression zone 界限受压区高度
concrete depth of compression zone 混凝土受压区高度
Based on the plane hypothesis, a set of formulas were derived for the design of RC beams with very small depth of compression zone.
对RC梁正截面设计公式进行了深入的研究，根据平截面假定推出了受压区高度很小时梁配筋量计算的公式，并与规范公式进行了比较。
It is simple and convenient to reach the aim of optimization design by estimating the depth of section and controlling the relative depth of the compression zone of the members.
可简单地通过估算截面高度或控制截面相对受压区高度的方法达到优化设计的目的。
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