MIDAS仿真技术在桥梁工程虚拟实验教学中的应用

Application of MIDAS simulation technology to virtual experimental teaching of bridge engineering courses

针对"桥梁工程"课程实验教学难以进行大型工程实验的问题,引入MIDAS仿真技术,设计了"桥梁工程"虚拟仿真实验。该仿真实验通过对桥梁工程结构力学行为、变形特征以及整体、局部安全稳定性的数值仿真,实现了大型复杂工程结构实验的可视化并且易操作。以桥梁工程施工过程安全监控为例,MIDAS数值仿真可与真实的实验环境和实验操作相互补充,便于学生进行软件应用和创新能力的训练。

Aiming at the problem that it is difficult to carry out large-scale engineering experiments in the existing teaching of bridge engineering experiments, the virtual experiment of bridge engineering is designed by introducing the MIDAS simulation technology. Using MIDAS software, it can be simulated including the bridge structure mechanical behavior, the deformation characteristic, the safety and stability of the whole and the local. Then, the visualization and easy operation of large-scale complex engineering structures are realized. Taking the bridge engineering construction process safety monitoring as an example, the MIDAS numerical simulation technology can be complemented with the real experimental environment and the experimental operation. It is convenient for students to carry out the training of software application and innovation ability.