天津滨海新区交通枢纽换乘客流组织评价研究

Evaluation of Transport System for Transfer Passenger at Traffic Hub in Tianjin Binhai New Area

交通枢纽设计的合理与否直接影响到城市的交通.在滨海新区交通建设的重要时期,以滨海新区综合交通枢纽为研究点,围绕枢纽的客流换乘组织这一关键问题,对枢纽内部换乘客流的组成及其影响因素进行了深入分析.通过定性评价与定量分析,以舒适性、便利性和安全性等指标作为枢纽内部换乘客流组织的评价与优化指标,以乘客步行距离作为评价枢纽客流交通组织的主要量化指标,结合调查数据分析,并选取最优评价方法,对客流组织进行评价,测算行人最大步行距离、平均步行距离、绕行系数评价枢纽布置的方便性,进而评价枢纽内部布局设计的合理性.

Urban transportation is affected by design of traffic hub directly. The integrated transportation hub in Binhai New Area was studied, where the transport construction is in an important period. In-depth analysis on the composition and influencing factors of transfer passengers at hub was done based on the key problem of transport organization for transfer passengers. Qualitative and quantitative analysis on organization of passenger movement in hub were taken where the amenity, convenience and safety were used as evaluation indexes. A best method was chosen associated with survey data and the passenger＇s walk distance was taken as a main quantified index in traffic organization in hub. The conveniency of hub layout was valuated by estimating the maximum and average walking distance of passenger and rounding coefficient calculating. Then the rationality of inner hub layout design was evaluated.