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随着民航的快速发展,空中交通流量急剧增加,国内外很多机场都通过修建平行跑道来增加机场容量。平行跑道因其容量大、运行安全等优势成为大型枢纽机场的主流跑道构形。然而,在当今社会土地资源和环境保护越来越受重视的前提下,宽距平行跑道很难得以实施。窄距平行跑道在容量上比单条跑道大大增加,而占地规模明显小于宽距平行跑道,在航空发达国家被广泛采用,如美国旧金山机场、德国法兰克福机场、法国戴高乐机场等。为了增加机场容量,国内的上海浦东国际机场、虹桥国际机场、重庆江北国际机场等都先
With the rapid development of civil aviation, the volume of air traffic surges rapidly and many airports both at home and abroad increase the airport capacity through the construction of parallel runways. Parallel runway because of its large capacity, operational safety and other advantages of a large hub airport main runway configuration. However, under the precondition that land resources and environmental protection in our society are getting more and more attention nowadays, it is very hard to implement wide parallel runways. Narrow parallel runway in capacity than a single runway greatly increased, while the size of the land occupied significantly smaller than the wide parallel runway, widely used in the aviation developed countries, such as the United States San Francisco Airport, Frankfurt Airport, France Charles de Gaulle Airport. In order to increase the airport capacity, the domestic Shanghai Pudong International Airport, Hongqiao International Airport, Chongqing Jiangbei International Airport, etc.