大型工业厂房可靠度分析方法的研究

Research on reliability analytical method for large-scale factory building system

以可靠度理论为基础 ,建立了厂房系统与子系统的层次概率分析 (AHP)模型 ,重点探讨了承重结构系统的传力树分析方法 ,在同一棵传力树内建立了直接构件和间接构件的概念 .分析了厂房系统的子系统之间、子系统的传力树之间、传力树内的直接构件和间接构件之间的逻辑关系 ,从而得到了大型工业厂房系统可靠度分析方法的实用计算方法 .

An AHP model for large scale factory building system and its subsystem, including load bearing system, structure layout and its supporting system as well as encircled protective structure system, is founded. Then the pass force tree analytical method of the load bearing system is discussed emphatically, and the notion of direct and indirect components in one pass force tree is founded. Finally, an applied calculating method of reliability for large scale factory building system by analysing the logical relationship between subsystems, pass force trees, and direct components and indirect components, is obtained.