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城市地下道路网建设可有效解决城市交通发展与可为城市交通发展提供的用地之间的突出矛盾。当前我国许多大城市已经开建了或者正在规划修建地下快速道路,但目前尚无有效的规划原则可以参考。文章介绍了国内外地下道路规划建设现状,总结了城市地下快速道路的规划特点。针对这些特点,论文总结了城市地下快速道路网的规划原则,并将其应用于重庆地下快速路规划。
The construction of urban underground road network can effectively solve the prominent contradiction between the development of urban transportation and the land available for urban transportation development. At present, many large cities in our country have already started or are planning to build underground expressways. However, there are no valid planning principles for reference. The paper introduces the current status of underground road planning and construction at home and abroad, and summarizes the planning features of urban underground expressway. In response to these characteristics, the thesis summarizes the planning principles of urban underground expressway network and applies it to Chongqing underground expressway planning.