CAJ | 학술논문

以四川省南充市为例,从城市公交线路统计指标和线路网空间分布特征角度,定量分析了组团城市公交线网结构特征。研究结果表明：组团城市公交线网具有偏大的线路长度和非直线系数;公交复线条数和线路网密度在不同组团存在多个高值中心;不同剖面上线路网密度起伏显著;组团连接地带公交复线条数过大而成为通行瓶颈。这些特征增大了城市公交营运调度的难度,也给居民出行带来不便。
이사천성남충시위례,종성시공교선로통계지표화선로망공간분포특정각도,정량분석료조단성시공교선망결구특정。연구결과표명：조단성시공교선망구유편대적선로장도화비직선계수;공교복선조수화선로망밀도재불동조단존재다개고치중심;불동부면상선로망밀도기복현저;조단련접지대공교복선조수과대이성위통행병경。저사특정증대료성시공교영운조도적난도,야급거민출행대래불편。
The structure characteristic of urban bus routes network of cluster city was analyzed quantitativelyin Nanchong City according to statistical characteristics of routes and spatial distribution of route network. Resultsare displayed as follows： the cluster city have bigger length and non-linear coefficient of bus routes; there is morethan one high value center of bus routes＇ number of road and route network density; the values of the route networkdensity along straight profiles rise and fall acutely; zones connecting different dusters have high value of busroutes＇ number, which result in bottlenecks of the whole bus routes network. These characteristics undoubtedly in-crease the difficulty of bus dispatch and resident trip.