A primary school in Xi'an has 5 floors above ground and a house height of 20.5m.Due to the fire passage,there are two floors of overhead structures at the entrance and exit,and there is a large overhang at the corner due to the architectural design.A truss structure composed of shaped steel components is used for overhead conversion and overhanging,This article mainly introduces the structural design process analysis of the large-span overhead transfer layer and large-span cantilever of the building.Elaborate and analyze the design from three aspects:structural regularity,overhead transfer layer,and cantilever truss.The results indicate that the structure is safe and reasona-ble,with good seismic performance.
关键词
结构规则性/架空转换层/悬挑桁架
Key words
structural regularity/overhead transfer layer/cantilever truss
维普
万方数据