CAJ | 학술논문

结合轨道交通建设特点，基于物元可拓数学方法、熵权理论和关联度函数，建立轨道交通建设时序决策的熵权物元可拓模型。该方法首先结合熵权理论，根据指标差异度对评价指标进行客观赋权；其次通过客观标准对评价指标的经典域进行区间界定，利用综合关联度将多指标的评价模型转化为单目标决策；然后依据定量测算的加权综合关联度值综合判定建设时序，最后以成都市轨道交通线网进行实例分析。结果表明：该决策算法所确定的结果与实际建设时序一致，且该算法可以极大拓展研究范围，表征更多分异信息，有效支撑城市轨道交通线网建设时序的综合决策。
결합궤도교통건설특점，기우물원가탁수학방법、적권이론화관련도함수，건립궤도교통건설시서결책적적권물원가탁모형。해방법수선결합적권이론，근거지표차이도대평개지표진행객관부권；기차통과객관표준대평개지표적경전역진행구간계정，이용종합관련도장다지표적평개모형전화위단목표결책；연후의거정량측산적가권종합관련도치종합판정건설시서，최후이성도시궤도교통선망진행실례분석。결과표명：해결책산법소학정적결과여실제건설시서일치，차해산법가이겁대탁전연구범위，표정경다분이신식，유효지탱성시궤도교통선망건설시서적종합결책。
According to the characteristics of rail transit engineering, this paper establishes a model for decision-making in rail transit construction sequence based on matter-element mathematics, information entropy and independent function theory. First it conducts a quantitative analysis of the evaluation index system aiming at calculating the parameters objectively. Then the multi-ingredient of assessment is transformed into the single-object decision through the synthetic independent degree. Finally, example analysis of Chengdu urban rail transit network is conducted. The results show that the scheme determined by the decision-making method is identical to the actual construction sequence and applicable to comprehensive decision-making of rail transit construction sequence.