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本文在钢筋混凝土结构设计新规范的基础上,提出T形、⊥形、工形截面偏心受压构件正截面强度计算的“等代矩形截面法”,从而使上述各种截面的计算分析以及小偏心受压截面受压区相对高度§的计算转化为矩形截面的计算。文章还给出了按“等代矩形截面法”计算的、可用于实际设计生产的通用微机计算程序。
Based on the new design specifications for reinforced concrete structures, this paper proposes the “equal generation rectangular section method” for calculation of the normal section strength of eccentric compression members with T-shaped, ⊥-shaped and I-shaped cross-sections. The calculation of the relative height § of the compression zone of the eccentric compression section is converted to the calculation of a rectangular section. The paper also gives a general-purpose computer program that can be used for actual design and production calculated according to the “equal generation rectangular section method”.