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本文分析了重庆发展地下交通的必要性和有利条件,研究了国内外的最新经验,认为改善重庆的交通状况,应首先发展地下快速公路网。在狭窄的半岛市区增加地下快速主干道,可使车辆行驶速度高达60km/hr以上,从而可吸引车辆进入地下公路网。这种对拥挤在地面公路上的车辆的分流,也提高了地面车辆的行驶速度。地下快速公路网还可沟通市区现有地面公路的相互联系,必将对重庆市的经济、文化和科学发展产生重大的影响。特剐有利于长江和嘉陵江沿岸码头和仓库的货物疏散,为长江和嘉陵江水运的发展创造了有利的条件。
This paper analyzes the necessity and favorable conditions for the development of underground transportation in Chongqing and studies the latest experience at home and abroad. It is believed that improving the traffic conditions in Chongqing should first develop the underground expressway network. Increasing underground rapid main roads in the narrow Peninsula urban area will enable vehicles to travel at speeds of up to 60 km / hr or above, thus attracting vehicles to the underground network. This diversion of vehicles crowded on the surface of the road also increases the speed of the vehicles on the ground. The underground expressway network can also communicate the interconnection of the existing surface roads in urban areas and will have a significant impact on the economic, cultural and scientific development of Chongqing Municipality. Special 剐 conducive to the Yangtze River and the Jialing River docks and warehouses cargo evacuation for the Yangtze River and the Jialing River water transport development has created favorable conditions.