本文对由拉压及受弯构件形成的新型渡槽结构——斜拉式渡槽,其内力计算方法用BASIC语言编制了电算程序.并在电子计算机上进行了计算。用动态规划法进行了优化分析。 In this paper, the calculation method of the internal force of the new type of aqueduct formed by tension and bending members, the cable-stayed aqueduct, is programmed in BASIC language and calculated on an electronic computer. The dynamic programming method was used for optimization analysis.