摘要
偏心受压圆柱正截面承载力计算时需要求解超越方程根据超越方程对应的实际工程特点,首先判断出方程根所在的区间,再在该区间上应用优选学中的0618黄金分割法来迭代求解该超越方程
It is necessary to solve a hyper equation while calculating the load-bearing capacity on the normal section of an eccentric pressured cylinder.According to relative practical characteristics of a hyper equation in projects,the interval of the equation root was determined first,then the hyper equation was solved alternately with 0.618 golden section in optimization.