Program can analyze the multi - girder curved bridge , by using the diatropic distributing theory . it can calculate the dynamic programming loading , by using the combined influence . it can analyze the internal force under the action with the prestressed force , by using the equivalent load method 程序采用横向分布的实用计算理论来处理多主梁曲线梁桥的空间受力分析问题；采用组合影响线来对曲线梁桥进行动态规划加载；采用等代荷载法对曲线梁在预应力作用下的结构内力进行分析。
