随着城市化发展小汽车拥有量的增加,引起了城市中心区道路交通的严重拥堵,降低了出行效率.为此,北京、上海和广州等大城市通过提高公共交通服务水平,形成地铁、快速公交与较为发达的地面公交相结合的公共交通系统,吸引小汽车通勤出行者选择驻车换乘(Parking and Ride,P+R),进入城市中心区.本文结合北京市轨道交通沿线居民小汽车出行和地铁换乘,形成小汽车与轨道接运的特点,在总结北京城市轨道网特征及规模基础上,通过个体意愿调查统计,构建P+R出行方式选择模型,对地铁5号线终端站天通苑P+R驻车换乘需求进行了预测,为P+R建设和公共交通吸引能力分析提供参考. 相似文献
This paper develops a cluster-led strategic policy framework to assess the strategic positioning of key global logistics cities in Asia, most of which are affected by the ‘Belt and Road (B&R) Initiative.’ One of the key challenges that the B&R Initiative is facing is underdeveloped logistics infrastructure in Asia, not to mention road congestion, dilapidated infrastructure, incessant supply chain disruptions, and capacity constraint, which imposes significant economic costs.
Global logistics cities are evaluated on logistics infrastructure capacity and service responsiveness. This involves selecting the key global logistics cities, identifying key indicators, standardising and indexing, mapping dimensions of global logistics cities, and developing the cluster-led strategic policy framework.
The results indicate the prevalence of a multi-tier system wherein Shanghai and Hong Kong have attained the maturity of a global logistics city, whilst Manila, Jakarta, and Bangalore are making slow but steady progress in that direction. In contrast, Dhaka, Phnom Penh, and Ho Chi Minh City are showing potential but require further enhancement through significant investment in infrastructure and service delivery improvement.
The cluster-led strategic policy framework formulates actions and strategies through which emergent logistics networks can be strategically aligned and functionally integrated with B&R-oriented global trading hubs and transport corridors.. 相似文献