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杭州奥体中心体育游泳馆长约609m,宽约200m,由下部主体混凝土结构和屋盖钢网壳结构组成。介绍了工程的结构体系、设计难点和主要分析结果。着重阐述了设计中的一些关键问题及相应的处理措施,包括结构的超限情况及抗震性能化设计、屋盖自由曲面钢网壳设计、有粘结预应力梁设计、温度应力计算和弹塑性分析等。
Hangzhou Olympic Sports Center sports swimming pool about 609m, a width of 200m, the lower part of the main concrete structure and the roof steel mesh shell composition. Introduced the structural system of the project, the design difficulty and the main analysis result. The key issues in design and corresponding treatment measures are highlighted, including the structural over-limit condition and seismic performance design, the design of steel truss shell with free-form roofs, the design of bonded prestressed beams, the calculation of temperature stress and the elasto-plasticity Analysis and so on.