城市中心商业区内部功能与步行街

FUNCNION OF THE CENTRAL BUSINESS DISTRICT IN CITY AND THE CONSTRUCTION OF PEDESTRIAN STREET

本文研究城市中心商业区商务、居住、交通等内部功能方面的问题，并提出有关在中心商业区设五步行街的一些见解．

Central Business District (CBD), which is the core reston of a city, is essentially theagglomeration of business function of the city. The cultural quality of CBD reflected by itsshape, structure and environment is one of the most important references in the appraisement ofthe city. The internal fUnction of CBD should be dominated by tertiary sector comprising suchtrades as commerce t information , insurance , and entertainment. Its function of residence, whichwould contribute to the solution of problems including the fading of old CBD, the traffic jam oncommuter times, the exceedingly iong distance between home and the place of work for someresidents, etc., should also be recognized.AS to the function of transport of CBD, it could beimproved in several ways: planning subsidiary center of the city in the urban master planning ,playing attention to the public transPOrt development, organizing traffic divergent streams ofautomobiles, bicycles and Pedestrians, desiging adequate parking lots in the outer region of CBD.There are three kinds of Pedestrian streets of CBD in the world known as underground, on-the-ground and overhead ones. Many pedestrian streets are constructed oil the bases of old CBDsand are often located in the hard core of CBD. In the designing of pedestrian streets, thehistorical tradition of culture of the old CBD where it is situated should be preserved as far aspossible. As regards the environment of Pedestrian streets, the spatial sizes of the buildings andstreets, also with other features such as the routes and squares inside, and the atmosphere formedby decoration are to be considered carefully to comfort the feeling of the Pedestrians.