中小学建筑结构设计与优化研究

Research on Structural Design and Optimization of Primary and Secondary School Building

文章结合工程实例,总结出中小学学校结构设计的要点。合理设置结构缝可以减少温度应力对结构的影响,减少结构平面不规则现象。空中连廊可采用钢-混凝土组合结构,较大跨度的空中连廊还需要进行楼盖振动舒适度分析。屋盖与下部结构铰接的风雨操场应按竖向框排架结构进行设计,风雨操场的顶层柱应根据屋面结构平面内刚度、屋面结构与柱的连接方式,选择合理的边界条件进行分析设计。

Combined with engineering examples,this paper summarizes the key points of structural design of primary and secondary schools.Reasonable setting of structural joints can reduce the infl uence of temperature stress on the structure and reduce the irregularity of the structural plane.The steel-concrete composite structure can be used in the air corridor,and the vibration serviceability analysis of the floor is also needed for the large-span air corridor.The stormproof playground with hinged roof and substructure should be designed according to the vertical framebent structure,and the top column of the stormproof playground should be analyzed and designed according to the in-plane stiff ness of the roof structure,the connection mode between the roof structure and the column with the selection of reasonable boundary conditions.