The Historical Evolvement Of Urban Public Space

The city is the main carrier of human material and spiritual civilization. It is also the important signs of the society, politics, economy, science & technology and culture development. The urban environment reflects the national and synthetical strength and the people's quality of the life. With the social progress and the enhancement of economic strength, the countries all over the world have already put the social life environmental standard to establish human high quality to very important position in the course of economic development and urban construction.In the modern city, the interpersonal exchange has already become the indispensable physiology needs in people's daily life. The urban public space is just the material support that such physiological demands of people can be realized. The urban public space is the important component of the urban life and one of the essential space types of city.Among many cities of our country, the construction and development of urban public space is as the important sign of competence wholly development of space. They have already become quite urgent and have been extensively approved by academia all over the world. The urban public space really becomes not only the key problem of urban planning andconstruction, but also the people' s concerned focus.At present, the related research on the development and evolvement of urban public space have already caused the attention of domestic and outside scholar of expert. But so far, it is still short of the use view of history to this question. And the long period deepen and systematic research in an all-round way. From the unique visual angle of urban history, this paper synthetically use history, sociology, economics, architecture, urban planning, behavior, psychology, environment, etc. to be multi-disciplinary to cross theories synthetically.We investigate through history of long period, public development and mechanism of development of urban space carry on systematic research and examine closely to city, and post its inherent relation, behavior, characteristic and law .This is an important content of modern urban history construction. This paper hopes that it can be certain open-up function in this respect.This paper choose the urban public space of China as the research object in thesis, research range namely public space of outside of the building in the city, including such contents as the street , square , park , green land in the urban range , etc. The renewal of urban public space environment in modern city is mainly under the guidance of urban design principle, carrying on the adjustment, the transformation and the renewal to the city original commercial matter spatial environment. Due to lacking the control and guide of the urban design and the adopting the great constructive mode, the past renewal practices have caused the unsustainable development of the city society, economy and humane environment of commercial public space environment. The solution to these problems urgently needs exploring the renewal which is suitable.Pass and is based on development of the Chinese and Western public space of different historical backgrounds city, have analyzed in the second half of the 20th century after the foundation of new Chinaespecially. Seek from the clue at different stages of history, in the evolution of social economy, the country is from planned economy to economic transition of the market, between people and material and spirit improvement , of demand, and city public change of space that cause, is it appear public space planning , city of China , and build 50 history of more than years bold and unconstrained historical development that rise and fall gone through in fluctuating from 1949 to the present to explain in an all-round way.At turn of the century, the urban public space of China is facing an overall transition course. This is a requirement of a social economic system reform of city of our country, and a need of one' s own development of public space of city too. In such a course, this paper has been commented and looked into the distance to the development trend of the urban public space in the new century to the future.