The invention relates to the technical field of tunnel engineering, and discloses an expressway tunnel group safety risk situation assessment method based on a partial correlation number, which comprises the following steps of: firstly, constructing a set of complete risk assessment index system, then determining the assessment index weight of each level by using a combined weighting method combining a G1 method and a variable coefficient method, and finally, carrying out risk assessment on the risk assessment index system. And then, by constructing a similarity and difference anti-evaluation model of the risk, the five-element connection number of each evaluation index is calculated, and the quantitative description of the risk is further refined, so that the evaluation result is more accurate and specific.
本发明申请涉及隧道工程技术领域,本发明公开了一种基于偏联系数的高速公路隧道群安全风险态势评估方法,其先构建一套完整的风险评估指标体系,然后利用G1法和变异系数法相结合的组合赋权方法确定了各级评估指标权重,然后通过构建风险的同异反评估模型,计算各评估指标的五元联系数,进一步细化了风险的量化描述,使得评估结果更加精确、具体。
Expressway tunnel group safety risk situation assessment method based on partial connection number
基于偏联系数的高速公路隧道群安全风险态势评估方法
08.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
Expressway safety situation evaluation method and system
Europäisches Patentamt | 2020
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