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中文摘要：
为研究影响特大城市轨道线网规模宏观因素的综合效应机理,在定性分析的基础上进行轨道线网综合效应测算模型的量化研究。在考虑人口、土地、经济与环境4项主要影响因素的基础上,进一步引入城市总体职住不均衡性与轨道交通线网基本形态判别2项指标,依照相关适用性,综合以上各要素,构建线网规模的分段性测算模型,以匡算其合理范围。最后以成都市为例对测算模型的结果进行比较分析,证明所提出的测算模型可行且具有较好的适用性。
英文摘要：
To study the comprehensive effect of macro factors on scale of urban rail transit network,the author carried out a quantitative study by establishing models to calculatethe rational scale of urban rail transit network based on qualitative analysis. After considering four main factors of population,land use,economy and environment,the author introduced two other indexes including general workplace and residence imbalance index and urban rail network configuration index. According to its applicability,the sectional models were built to estimate the rational network scale on the basis of all the factors and indexes above. At last,taking Chengdu as an example,a comparative analysis for evaluating the calculation results of sectional models was done,and the proposed model was proved to be prominently feasible and applicable.
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