《铁路标准设计通讯》1974年第2期西南交通大学范文田同志“长桩内弯矩的计算”地(以下简称计算”)提供了简捷求算长桩在地面以下最大弯矩截面位置和最大矩值的计算方法。“计算”一文中的“四、关于桩身最大弯矩的探讨”的第3点提到:当作用于地面处的外荷H_o与M_o同时作用,并使桩身产生方向相 “Railway Standard Design Communication” 1974 the second period Southwest Jiaotong University, Comrade Fan Wentian “long pile bending moment calculation” (hereinafter referred to as the calculation) provides a simple calculation of long pile under the ground in the maximum bending moment cross-section location and maximum Moment value calculation. “Calculation” in the article “four, on the pile maximum bending moment,” the third point mentioned: when acting on the ground at the load H_o and M_o at the same time, and the pile body Direction phase