The Modern Application Of Ecological Experience Of Massiness Envelop In He Huang Area

The Hehuang area has climatic characteristics such as cold winter and large temperature difference between day and night,so the design of the outer envelope is particularly important,and the "heavy envelope" is exactly the design strategy of the outer envelope of the Hehuang area with regional characteristics First,this is also the main research object of this article.In the outer envelope design of existing public buildings in Hehuang area,many buildings seem to be very heavy,but in fact they are just imitations of the form,and they do not really give the envelope the ecological attributes it should have from the structural point of view;and Some buildings only pursue the ultimate energy efficiency value from the perspective of the material's thermal performance.These two directions are not well integrated in the local design.To change this phenomenon,it is necessary to combine ecological and cultural design in the design of the envelope of the local public building,so that the envelope can not only inherit the local context,but also have a good performance in ecological energy conservation.Achieve both "form and shape".This is also the purpose of this study.The starting point for solving the problem is to start from the thick envelope of the traditional village buildings in Hehuang area,and extract the heat storage,heat insulation and heat dissipation of the rammed earth wall from the thermal performance and climaticadaptability of the rammed earth wall.Specific design methods,such as increasing the thickness of the raw soil layer,high-efficiency building shapes,tall envelopes,and differences in wall thickness in different directions,etc.;from the thermal performance of the doors and windows and the climate adaptability method,also extract the heat insulation of the doors and windows to reduce heat dissipation Design methods,such asmore fixed fans,less openable fans,suitable window-to-wall ratios for different orientations,deep eaves corridors and south-facing doors and windows lighting,etc.In the design of the local modern external protective structure,the above specific design methods are still worthy of our study on the response to climate,but due to the development of modern construction systems,more complex functional requirements and higher energy-saving requirements,the above traditional Experience needs to make some changes in the process of borrowing.For example,for the wall part: it should be explored from the aspects of innovative application of traditional materials,the use of new materials,and the spatial treatment of the wall,so that the modern public building envelope structure design still retains the traditional experience of the wall The advantages of heat storage,heat insulation,and reduced heat dissipation are more suitable for modern construction systems and modern functional requirements;similarly,doors and windows are analyzed from different glass properties,window frame materials and air tightness,and climate adaptability of doors and windows Explore the design methods of the company.Let the traditional ecological experience be scientifically and reasonably extended into modern architectural design.And through sorting and analysis of related cases,find out the specific design method of the outer envelope suitable for Hehuang area.Next,aiming at the currently underutilized cavity form in Hehuang area,combined with the obtained outer envelope design method suitable for Hehuang area,four design practices that combine ecology and culture are given.Collect heat storage wall,cavity under convection loop window,double-layer eco-cultural curtain wall and more window openings of solar radiation,and then carry out eco-cultural graphic analysis of each design practice,and draw each in depth of construction A large sample of nodes for design practice.Finally,the design strategies in the previous article are integrated and applied to the existing project of the project group Hehuang Folk Culture Museum,and some nodes in the existing project are renovated and designed.The exterior walls and corridors of the exhibition hall,ordinary windows and dry-hanging stone exterior walls,and analysis of the transformation potential and transformation ideas of these five nodes,and finally a complete transformation plan is obtained,and then the upgrading points of the transformation area are carried out Detailed graphical analysis and detailed node display.This article mainly includes the following parts:Chapter 1,Introduction.It gives a general introduction to the research background,purpose,significance,research status,research content,research methods and research framework of the paper.Chapter 2 analyzes the current situation of the existing public building envelope structure in Hehuang area.They are classified from the aspects of expressing ecology and expressing culture respectively,and summarize the current situation of the outer envelope structure of Hehuang area and the underutilized cavity model,and give the general direction and ideas of the research.Chapter 3,in-depth excavation of the principles of the ecological experience of heavy envelopes in Hehuang area,summarizes the thermal performance and climatic adaptability design methods of rammed earth walls and doors and windows.Chapter 4,analyzes the contradiction between traditional experience and modern construction model,thinks about how to transform traditional experience to fit the method of modern construction model,and then analyzes the modern application strategy of traditional experience through the interpretation of examples Modern application strategy of body,door and window.For the wall part,the innovative application of traditional materials,the use of new materials,and the spatial treatment of the wall are analyzed;doors and windows are the analysis of different glass properties,the analysis of the window frame material and air tightness,and the climate adaptability of doors and windows Analysis of the design method.Chapter 5 gives 4 design practices applicable to the integration of ecology and culture in Hehuang area.Graphical analysis of each design practice is carried out,and the nodes of each design practice are drawn in the depth of construction.Large drawingChapter 6,Reconstruction of the existing scheme of Hehuang Folklore and Culture Museum,and the transformation potential of the transformation nodesChapter 7 analyzes the strength and transformation ideas,and finally obtains a complete transformation plan.Finally,a detailed graphical analysis of the upgrading points after the transformation of the transformation area and detailed node display are given.Chapter 7,Conclusion and Results...