【摘要】 本文以离散单元法为理论基础,以ObjectARX为开发工具,以AutoCAD为研发平台,结合MFC技术,进行在地震作用下钢筋混凝土结构倒塌的仿真系统研制。此仿真系统可以方便、快捷地在AutoCAD中建立钢筋混凝土框架模型,自动生成数据,完成前处理,然后经过计算模块的计算分析,在AutoCAD中进行动画演示,从而实现对钢筋混凝土结构倒塌过程的仿真模拟。更多还原

【Abstract】 In this paper,a simulation system has been developed by use of ObjectARX,AutoCAD and MFC.The system bases on discrete element method for theoretical foundation,and has succeeded in the simulation of Collapse of R/C Frame subjected to earthquake.In this simulation system,the model of R/C Frame can be easily and quickly set up in AutoCAD,and the data is automatically generated.The files which include the message of each element could be generated through the calculation module using the former data.The post-processing module is used to generate animations to simulate the process of collapse of R/C Frame in AutoCAD using these messages.更多还原