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在现代城市中,随着汽车的日益增多,交通拥堵成为阻碍人们顺畅出行的严重问题。近来,一种叫作“立体快巴”的交通工具吸引了大众的眼球,设计师试图用它来解决交通拥堵和汽车尾气带来的环境污染。立体快巴又叫宽体高架电车,综合了快速公交BRT和地铁机车的原理,利用城市交通主干道2米以上至立交桥、人行天桥45米以下的高度空间运送乘客,横跨两条行车道,行车道路面铺设钢轨,底部镂空,可通行2米以下汽车,采用全电力驱动。这是一个非常大胆的构想,需要攻克各种技术难题,当前正处在样车设计和安全论证的阶段。
In modern cities, with the increasing number of cars, traffic congestion has become a serious problem that hinders people’s smooth travel. Recently, a type of transportation called “fast bus” drew the attention of the public and designers tried to use it to solve the traffic jams and environmental pollution caused by automobile exhaust. Three-dimensional fast bus, also known as wide-body elevated tram, BRT and BRT combines the principles of the use of urban traffic trunk road over 2 meters to overpass, pedestrian bridge 45 meters below the height of space to transport passengers across two lanes, Road paved road traffic, openwork at the bottom, can pass 2 meters below the car, using all-electric drive. This is a very bold idea that needs to overcome various technical problems and is currently in the prototype design and safety demonstration phase.