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针对风洞试验数据处理的复杂性,利用ObjectArx,SAP2000 API以及VC++与MATLAB混合编程技术开发了大跨度屋盖结构风洞试验数据处理系统。系统将MATLAB软件强大的数值分析和图形显示的能力内嵌到VC环境中,用VC友好的人机交互界面实现了大跨度屋盖结构风洞试验数据处理和图形显示一体化,并借助SAP2000API实现了对SAP2000前处理的二次开发,极大地提高了风洞试验数据处理的效率。最后,以北京铁路枢纽丰台站风洞试验数据为例,对该数据处理系统进行了应用验证。
Aiming at the complexity of data processing in wind tunnel test, a long-span roof wind tunnel test data processing system was developed by using ObjectArx, SAP2000 API and VC ++ and MATLAB mixed programming technology. The system MATLAB software powerful numerical analysis and graphical display capabilities embedded in the VC environment, with VC friendly man-machine interface to achieve long-span roof wind tunnel test data processing and graphical display integration, and with the help of SAP2000API The secondary development of SAP2000 pre-processing has greatly improved the efficiency of wind tunnel test data processing. Finally, taking the wind tunnel test data of Fengtai Railway Station in Beijing Railway Hub as an example, the data processing system is validated.