图片来源:www.transbaycenter.org2017年即将竣工的环湾交通枢纽(Transbay Transit Center)是美国旧金山市中心最先进的综合客运枢纽,占地面积超过9.29 hm~2,连接并服务于11个交通系统,工作日客流量预计超过10万人次,年客流量将超过4 500万人次。交通枢纽的设计具有创新性和高度可持续发展性。其核心设计是占地2.2 hm~2的带状屋顶公园,设有12个入口,并通过人行天桥与周边建筑相连,可促进周边多功能街区发展。屋顶公园向下穿过公共交通车站和大厅,可直通铁路站台的地下两层,这一 Photo: www.transbaycenter.org Transbay Transit Center, due to be completed in 2017, is the most advanced integrated passenger terminal in downtown San Francisco and covers an area of ​​over 9.29 hm 2. It connects and serves 11 transport systems , On weekdays passenger traffic is expected to exceed 100,000 and annual traffic will exceed 45 million. Transport hub design is innovative and highly sustainable. Its core design is a ribbon roof park covering an area of ​​2.2 hm 2 with 12 entrances and is connected to the surrounding buildings through pedestrian bridges to promote the development of multi-functional neighborhoods. The rooftop park descends through public transport stations and halls, with direct access to the underground two floors of the railway station