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ＣＡＴＡＳ系统是用于全尺寸结构静力试验与分析的大型综合系统，目的之一就是为保证有限元分析和工程细节分析结果和试验测量结果的一致性和可靠性。对设计厂、所提供的强度校核的有限元模型如何修改后建立用于试验分析的有限元模型进行了论述。
CATAS system is a large-scale integrated system for full-scale structural static test and analysis. One of the purposes of CATAS system is to ensure the consistency and reliability between finite element analysis, engineering detail analysis and experimental measurement. The finite element models used in the test and analysis are discussed after modifying the finite element model of the strength calibration provided by the design factory.