大型场馆中纤细钢柱支撑体系设计关键技术

Key Technology for the Design of the Supporting System of Slender Steel Column in Large Stadium

文章结合济宁市美术馆纤细钢柱支撑不规则双曲屋面的实施经验,研究出了一套基于纤细钢柱支撑的不规则双曲屋面设计关键技术。该成果为大型场馆双曲组合结构屋盖下纤细钢柱支撑的结构设计、结构施工,以及变形分析控制,提供了一套关键技术,保障了结构稳定及施工安全,并使经典的作品得以成功建造。

Combined with the implementation experience of irregular hyperbolic roof supported by slender columns in Jining Art Museum,this paper studies and summarizes a set of key technologies for irregular hyperbolic roof design based on slender column support.The achievement provides a set of key technologies for design,construction and deformation analysis and control of slender column support structure under the hyperbolic composite structure roof of large-scale venues,which guarantees the structural stability and construction safety,and makes the classic works successfully constructed.