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本文借助模糊数学作为工具,以概率统计为基础,依据《室外给水排水和煤气热力工程抗震设计规范》(TJ-32-78)中直埋管道抗震验算理论和推荐的有关经验公式,提出了计算管道震害度并以择近原则预测管道破坏等级的方法;管网则按模糊图的有关原则结合网络分析理论,用λ截图法寻找管网的最安全路径,同时用择近原则确定网络的破坏等级。
This paper uses fuzzy mathematics as a tool, based on probability statistics, and proposes calculations based on the theory of seismic calculation of directly buried pipelines and the relevant empirical formulas recommended in the “Code for Seismic Design of Outdoor Water Supply and Drainage and Gas Thermal Engineering” (TJ-32-78). Pipeline damage degree and the method of predicting the pipeline damage degree based on the principle of close proximity; the pipe network is based on the relevant principles of fuzzy graphs combined with network analysis theory, and uses the λ screenshot method to find the safest path of the pipeline network, and at the same time determines the network using the principle of proximity. Damage rating.