以某港口工程通用钢材库为例,通过对三角形空间钢管桁架结构的设计,介绍了此类结构形式的屋面支撑系统的计算分析过程和方法,并通过对钢管桁架整体计算和模型计算比较,总结出钢管桁架排架结构中的屋面支撑系统,其整体作用效应是相当明显的.%A kind of triangular truss structure consisting of steel tubes has been designed and applied in the general-purpose steel material warehouse of one port. An introduction to the method, the process of calculation and analysis of roof supporting system is given in detail based on the above structure. A comparative analysis of the integral calculation and model calculation of steel tube trusses is made to summarize the roof supporting system used in the bent structure of steel tube trusses. The results show that the above structure is of great effect.
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