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本文在文[1]的基础上,将单向偏心受压钢筋混凝土柱扩展为双向偏心受压钢筋混凝土柱的计算。避免了现行规范TJ_■-74中双向偏心受压钢筋混凝土柱计算的不直接性和与单向偏心受压钢筋铜凝土柱的不连续性。文中给出了实例,並用Bresler的经典方法进行了验算得到了满意的结果。文中采用0.618双因素优选法並编制了BASIC程序,可以在微机上实现。
On the basis of [1], this paper expands the calculation of one-way eccentrically-compressed reinforced concrete columns into two-way eccentrically-compressed reinforced concrete columns. The inconsistency of calculation of the bi-directional eccentric compression reinforced concrete column in the current specification TJ_--74 and the discontinuity of the column with the one-way eccentric compression reinforced copper-column column are avoided. Examples are given in this paper and satisfactory results are obtained using the classical Bresler method. In this paper, the 0.618 two-factor optimization method is adopted and a BASIC program is programmed, which can be implemented on a microcomputer.