机坪安全灰色评价方法

采用主观赋权与客观赋权相结合的组合赋权法确定评价指标的权重,其中前者为G1法,后者为均方差法.用灰色聚类方法和层次分析法,建立了机场机坪安全风险双层次灰色评价模型,模型的一级指标包括民航机场机坪设施设备安全状况、空防保障系统安全状况、机坪作业人员管理状况、机坪车辆管理状况、机坪现场指挥协调状况和机坪安全综合管理系统状况.实例计算结果表明,该方法能有效地利用评价指标的信息综合评价民航机场机坪的安全状况.

Grey Analysis of Airport Apron Safety

A weighting method combining subjective and objective weighting,the former being G1 method and the latter being mean-square error method,was proposed to determine weights of indices of airport apron safety.A grey evaluation model for airport apron safety was presented using grey analysis and analytic hierarchy process.In the model,there is a two-level evaluation index system,with the first level indices being the safety of apron facilities,airport public security,management of apron operation personnel,management of vehicles in the apron,field management and coordinating ability,and other safety factors.An example shows that the proposed method can take full use of available information about the evaluation indices to evaluate the airport apron safety.