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Stoa是一款实现从SAP2000模型转换到ABAQUS模型的数据接口软件。Stoa利用SAP2000软件输出MDB格式的数据库,采用C++语言访问数据库,通过SQL语言查询数据库,提取模型数据,生成ABAQUS建模所需的inp文件,从而实现模型转换,提高ABAQUS软件的建模效率。详细介绍了ADO访问数据库技术、空间杆件单元截面定位、刚性楼板生成、单元配筋以及型钢混凝土构件的生成等软件研制过程中的关键技术。通过对三种模型转化前后效果的比较,验证了Stoa转化模型信息的可行性及准确性,为应用ABAQUS进行弹塑性分析提供了条件。
Stoa is a data interface software that implements the conversion from the SAP2000 model to the ABAQUS model. Stoa uses the SAP2000 software to output MDB format database, uses C ++ language to access the database, queries the database through SQL language, extracts model data and generates inp files for ABAQUS modeling, so as to realize model transformation and improve the modeling efficiency of ABAQUS software. The key technologies in the process of software development, such as ADO access database technology, cross-section positioning of space bar unit, rigid floor production, unit reinforcement and the generation of steel reinforced concrete member are introduced in detail. By comparing the results before and after transformation of the three models, the feasibility and accuracy of Stoa transformation model information were verified, which provided the conditions for the application of ABAQUS in elasto-plastic analysis.