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复杂高层结构通常都需要进行弹性和弹塑性等计算分析,一般需要两个或者两个以上商业软件进行对比分析计算。但不同软件间缺乏相应的模型转换接口,使用不同软件计算分析时,存在重复建模的难题。为节省建模时间,提高工作效率,通过分析SAP2000和ABAQUS软件之间内在模型数据的转换逻辑,编制MTR1.0程序来完成模型数据的自动转换。编制过程中,通过数学建模方法解决了杆件截面方向定位的难点。同时在上海中心大厦的实际工程中应用,证明了编制的MTR1.0程序具有可行性和高效性,对以后的工程应用有一定的借鉴意义。
Complicated high-rise structures often require computational analysis such as elasticity and elasto-plasticity. Generally, two or more commercial softwares are required for comparative analysis and calculation. However, there is a lack of corresponding model conversion interfaces among different softwares. When using different software calculation and analysis, there is a problem of repeated modeling. In order to save the modeling time and improve the working efficiency, the MTR1.0 program was compiled to automatically convert the model data by analyzing the conversion logic of the intrinsic model data between SAP2000 and ABAQUS software. In the process of compilation, the difficulty of positioning the cross-section of the bar was solved by mathematical modeling method. At the same time, it is applied in the actual project of Shanghai Tower, which proves that the MTR1.0 program is feasible and efficient, which will be of reference to the future engineering application.