我的程序是基于ansys二次开发，可以用于大跨度桥梁的建模和数值计算，怎么我找不到开发环境。-My program is based on ansys secondary development of large-span bridges can be used for modeling and numerical calculation, how I can not find development environment.

移动弹簧+簧上质量 与桥梁耦合振动分析。数值分析。(ansys command flow vehicle bridge coupling length of the bridge is 10m, you can change the parameters, parametric modeling)

ANSYS中BEAM188单元建立的两个桥梁有限元模型命令流，可供学习ansys建模和模态分析的初学者使用(The two bridge finite element model command flow established by BEAM188 unit in ANSYS can be used by beginners to learn ANSYS modeling and modal analysis.)

本程序为ansys的apdl编制的双跨斜拉桥命令，供参考(This procedure for apdl ansys system of the double - span cable-stayed bridge command, for reference)