To K8 reticulated shell with welded hollow spherical joints, for example, the model is successfully imported to finite element software SAP2000.

以K8型焊接空心球网壳为例，在SAP2000有限元软件中实现了“短杆模型”的导入。

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Established two typical supporting system by SAP2000 FEM software, pipe truss, cable truss. Calculation and analysis of static finite element model of these two kinds of supporting system.

采用SAP2000有限元软件建立了管桁架、索桁架两种典型支承体系有限元模型，进行了静力计算分析。

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