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软件简介在大量工程实践的基础上,同济大学高耸结构研究室开发了钢塔桅设计系列软件MWT,MAST和SPT。MWT适用于多边形的钢塔架设计,按整体空间析架法进行结构静力分析及结构动力分析。MAST适用于三边形或四边形的结构式钢桅杆设计,采用简化动力分析法形成多质点弹性支座直立式计算模型对桅杆进行模态分析;采用基于修正的总体拉格朗日坐标描述法推导的空间索、杆单元大位移刚度矩阵,对桅杆进行非线性静力分析。
Software Introduction Based on a large number of engineering practices, the tower structure design team of Tongji University has developed MWT, MAST and SPT software for steel tower design. MWT is suitable for the design of polygonal steel towers, and the structural static analysis and structural dynamic analysis are carried out according to the whole space truss method. MAST is applied to the design of the structural steel mast with triangular or quadrangular shape. The simplified dynamic analysis method is used to form the multi-mass elastic bearing upright calculation model to perform the modal analysis of the mast. Based on the modified general Lagrangian description Space cable, rod unit large displacement stiffness matrix, the mast for nonlinear static analysis.