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某车站站台雨篷钢结构具有体型及跨度较大、构造复杂,结构分析难度大,存在温度变形和温度应力且结构安全性要求较高等特点。采用有限元软件ANSYS对结构进行模拟分析,模拟了大跨度钢结构雨篷的受力状况和变形,计算了主要构件和节点的稳定性,验算了结构的安全性。通过模拟分析得出结论:该大跨度钢结构雨篷受力合理,结构安全。
A station canopy canopy with a large body size and span, complex structure, structural analysis is difficult, there is temperature deformation and temperature stress and structural safety requirements of higher and so on. The finite element software ANSYS is used to simulate and analyze the structure, and the stress conditions and deformation of the large-span steel awning are simulated. The stability of the main components and joints are calculated and the safety of the structure is verified. Through the simulation analysis, it is concluded that the canopy of the large-span steel structure is reasonable in force and structurally safe.