结合作者运用多媒体仿真技术，研制建筑工程领域计算机仿真系统的实践，论述为实现工程力学场和建筑形态变化的动力学仿真，建造适用于系统环境和工具的理论和方法。

The design technologies of Multimeda Simulation(MS) environment for structure engineering were presented in this paper. MS system is different from traditional simulation system in the sense that the user can work with a fully simulated, animated multimedia demonstration for what will occur on the proposed works. The MS is an improvement in the means of model expanding, parameter inputing, behavior controling and displaying etc. The concept of multimedia simulation and the corresponding environment were introduced. Special attention was focused on the main technologies and basic tools to buil the environment. The system can be used to simulate the engineering mechanics field, structure behaviors and other related areas animatedly.