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天山·米立方是大型室内水上综合型工程项目。根据建筑功能要求,在门厅和戏水区间跨越室内独立结构A、B座设置点支式玻璃幕墙,门厅处在10.0m高度设置走廊以连接A、B座。结合玻璃幕墙结构特点以及走廊的受力特性和构造要求,提出双肢柱、单肢柱两种支承方案。在相同荷载技术条件下,根据有限元计算结果,从杆件应力﹑支座反力﹑变形以及用钢量等方面进行分析比较,综合评定后选用单肢柱方案。建立了有限元整体模型,分析了玻璃幕墙结构在各种荷载工况下的应力和变形等基本静力性能以及关于特征值的基本动力特性。
Tianshan meters cubic is a large indoor water integrated project. According to the functional requirements of the building, point-supported glass curtain walls are set up in the hallways A and B respectively in the hall and the play area, and the corridor is provided with a corridor at the height of 10.0m to connect blocks A and B. Combined with the characteristics of the glass curtain wall structure and the corridor force characteristics and structural requirements, proposed two limbs column, single limb support two programs. Under the same load technical conditions, according to the finite element calculation results, from the rod stress ﹑ bearing reaction force ﹑ deformation and the amount of steel and other aspects of analysis and comparison, the comprehensive evaluation of the use of single limb program. The overall finite element model is established. The basic static properties such as stress and deformation of glass curtain wall structure under various load conditions and the basic dynamic characteristics of the eigenvalues are analyzed.