Top Of The Form Of High-rise Buildings In The Urban Environment Study

The top of high-rise buildings as part of its the end of vertical composition in the sky is a function of its own and an important part of the image, as the "first", "Top", and "crown" as important. Because of the advantages at the top, people from all angles are easier to see. Therefore it is the sight of multi-point focus. It will have tremendous impact to turban environmental landscape. The top of high-rise building not only plays the role of continuous in tempo and rhythm of the city skyline, but also shapes the city sign. More importantly, it can demonstrate geographical and cultural cities in addition continue urban context.This thesis studies on the analysis and summarized method surrounding the form at the top of high-rise buildings. After reading a lot of the basis of references, sums up the elements of the high-rise buildings at the top of the form from different angles and levels. Gradually form own system and theoretical framework.First of all, this thesis establishes the basic knowledge and concepts of the urban environment and at the top of the form of high-rise building. The second, after explains background and significance of the study and research at home and abroad, pointes out the problems of the top of modern high-rise building—dismemberment of the city overall and similarity of all the cities in a way. The third, on the basis of five elements of city image, sums up the impact of factors: street space, the square space, urban culture, urban landscape, and urban signs. Through the analysis of these factors, pointes out that optimization at the top of the high-rise building to urban environment, must complies with the coordination with the urban space, continuation of urban history and conformity of urban landscape environment. Finally, taking Changsha as the example, analyzes the status quo in Changsha and proposed the top of the high-rise building forms should be strengthened skyline from the organization, should be created for open space and streets space, should be conducive to the protection of historical and cultural traditions, and should help to form the image "mountain, water, chau, city" of Changsha. To sum up, the top of high-rise buildings can not be independent designed separated from its own functions and Integrity. It should be in conjunction with other construction around the top and the urban environment in which to obtain the effect of the harmonization of the space. Moreover, explores the meaning of urban culture and pay attention to combine the top of high-rise buildings with function, the new structure and new materials in order to establish city landmark building's personality and enhance the quality of urban culture.