Design For Weatherability Construction Of A Large Number Of Building Envelopes In Economically Developed Areas Of China

At present,the weatherability construction design of a large number of domestic building envelopes,such as residential,office and school buildings,has been missing for a long time.In comparison,the weatherability construction design abroad is more mature.In some European countries,leak-proof metal window sills almost become the standard for passive houses.The building envelope refers to the external walls,doors,windows surrounding the building space.Weatherability construction means durability,which refers to the resistance of various building materials such as paint,stone and various components to outdoor resistance to natural forces,such as wind,rain,and snow.In traditional buildings in China or the West,the need to resist and use natural forces has always existed.For example,in traditional houses in China,the eaves in areas with more rain will overhanging more distance,and classical buildings in the West use more durable stone,to today's buildings,weatherability construction is still indispensable.This paper is part of the "Design atlas for weatherability construction of a large number of building envelopes in coastal economically developed areas ",two chapters on the design of openings and dry construction walls.Through a large number of research on the weatherability of domestic construction,guided by the weatherability problems encountered in the actual construction,and combined with the relevant cases at home and abroad,the research group summarized,sorted and designed,hoping to provide reference for the weatherability structure design of architects in China.This paper is divided into four chapters.The first chapter is the introduction,which mainly introduces the research background,purpose and significance,research content and method,related concept definition and research framework.The second chapter is opening design,comprehensive research group collected excellent engineering cases at home and abroad.A detailed explanation of the weatherability structural details of the various components of the opening of the building,including the eaves of the opening,window sills,windows,doors,platform(balconies)and glass curtain walls.The third chapter is the design of dry construction walls.The weathering problems,leakage factors,prevention measures and systems of the curtain wall system,as well as the design and principles of the slit outer layer,sealed inner layer and cavity interlayer of the rain curtain system.The concluding part summarizes the full text and points out the shortcomings of the research in this article.The whole thesis contains about 20000 words,182 pictures and charts.