摘要
在城市建设过程中,建筑物与构筑物的安全问题始终占据首位,城市埋地管线的安全问题日益严峻。重点探讨城市埋地管线第三方破坏因素对埋地管线的影响,利用模糊层次分析法,确定因素集,建立判断矩阵并进行各因素的权重求解,通过可拓学原理建立节域物元、关联度和等级评价体系,对计算结果进行等级评价,得出在第三方破坏因素影响下城市埋地管线的安全风险等级,所得到的结论对埋地管线施工的安全问题有一定的指导意义。
In the process of urban construction,the safety problems of buildings and structures always occupy the first place,and the safety problems of urban buried pipelines are becoming more and more serious.The article focuses on the influence of thirdparty damage factors of urban buried pipelines on buried pipelines.The fuzzy analytic hierarchy process is used to determine the factor set,establish the judgment matrix and solve the weight of each factor,and establish the node area matter element,correlation and grade evaluation system,the calculation results are graded and evaluated,and the safety risk grade of urban buried pipelines under the influence of third-party damage factors is obtained.The conclusions obtained have certain guiding significance for the safety of buried pipeline construction.
出处
《建筑技术开发》
2021年第6期138-140,共3页
Building Technology Development
关键词
埋地管线
模糊层次分析法
可拓学
第三方破坏因素
buried pipeline
fuzzy analytic hierarchy process
extension theory
third-party damage factor
