Mountain Environment Building Roof Form Design Analysis

Along with social economy boom and the rapid development of science andtechnology, the advanced technology provides a powerful support for building forms.Building roof gradually got rid of the bondage of gravity and the limitation of thematerials, the architect can be free creation of roof form design. In the rapid rise ofurbanization in our country, with shrinking land and strictly control of arable land,people look to the total land area of more than half of the mountain environment, to themountain to expand living space of longing for the more original, led to the mountainenvironment emerged a variety of roof shape. But due to the lack of theoreticalguidance system, the roof of a conflict with the mountain building, severely damagedthe integrity of the natural landscape interface. People found form of roof in mountainenvironment played a decisive role in the image of the whole building. Therefore, inorder to develop sustainable residential environment construction in mountain,architects should study the roof form, treat it as a mountain as part of the overall system."In the concept of sustainable development, to reflect the following the principle ofmixed as a whole: the form should be set according to the function; form according tothe structure, material and technology shall be; form along with the environment; theform along with the cultural tradition, social consciousness and social life style, form toas decided by the author’s original design①". As a result, the roof of a specific formexists in certain conditions and environmental factors of time and space in the system,all kinds of factors should be performed as the important basis of roof form design.Reasonable roof form design first needs analysis established the particularity ofmountain environment, considering the mountain and building roof joint relations. Inorder to ensure the roof form with excellent aesthetic function, we need to analyzevisual differences in the three-dimensional space of, and different position affected theform design of the roof, finally summed up the aesthetic principles of roof form design.Then according to the type of building space on the roof and outside the specificrequirements using the function, roof form design of mountainous environment putforward the corresponding strategy. Finally combining with the actual case analysis thedesign of the decisive elements(Topography and landform,Visual aesthetic, The use of function), summarizes the design four key points of specific projects.The first part, elaborated the research origin, the theoretical background and thepresent situation of research, the purpose and significance of research, and made theresearch methods of system integrity.The second part, describes the forms with the development of the roof. From theorigin of the roof shape to the roof of the classical architecture form, from the tragedy ofthe modern socialist construction roof to the evolution of the roof form diversification,and then analyses the basic elements of the roof, composition and form, to clarify theroof form is the performance of an era to build the result of the aesthetic combination oftechnology and art.The third part, describes the various factors influencing the roof forms, includingtopography, visual aesthetics, function, cultural concepts, climate condition,construction technology and construction materials, etc., change is in the form of theroof has been proved combining with instance, respectively, on the surroundingenvironment difference to deal with correctly, sums up the influence mountainenvironment is the decisive factor in the form of the roof: landform, visual aesthetic andfunctional.The fourth part, mainly from the topography and geomorphology, visual aestheticand function three aspects, discusses the roof form design of mountainous environment,first of all, discusses the particularity of mountain environment, as well as the roof andtransfer way of the mountain, and then analyses the visual perception of the people andthe roof mount an influence on the roof form, finally from the use of the internal spacetype, the function of the outer space to expand, and the mental function of roof,discusses the restriction and mutual relationship between form and function.The fifth part, taking YunYang immigration service technical training center designas an example, from the above three decisive factors for interpretation and analysis,finally put forward the corresponding design points.The sixth part, summarizes the full text, and summarizes the research results of thepaper.