Research On Suitable Restoration Technology Of Modern Historic Timber Windows In Qingdao

Window is one of the components of any building.Generally speaking,windows have four functions: introducing light into indoor space,providing fresh air and ventilation,providing visual contact with the outside world,and beautifying the appearance of buildings.It is worth noting that the living environment of historic timber windows is very grim in both at home and abroad.As early as 20 years ago,the UK launched a campaign called "Framing Opinions" to highlight the declining number of historic timber windows in historic neighborhoods and buildings.Since then,Britain has also continued to pay attention to the declining problem of historic timber windows,but the effect is not good.Until 2009,the Heritage at Risk campaign in the reserve pointed out that the disappearance of historic timber windows was still be worried,and clearly stressed that "the most serious threat was the random replacement of windows and doors without hesitation".The domestic situation is more than pessimism.Owner's arbitrary replacing windows,pay no attention to repairing historic timber windows,resulting in most practical cases,historic timber window repair is equivalent to replacing with antique windows with modern materials.The purpose of this paper is to study the restoration of modern historic timber windows in Qingdao,starting from the theoretical principles and landing on the technical level.The repairing technology of each component of timber window is introduced in detail.The first chapter is the introduction.This paper mainly clarifies the research object,content and method,and focuses on the severe forms faced by the modern historic timber windows and the research status at home and abroad.Demonstrating the significance of the research on the repair technology of modern historic timber windows.The second chapter is the analysis of the principles and levels of timber window protection and repair.Based on the summary of repair theory at home and abroad,summarizing the popular and applicable repair principles,and trying to find out the repair theory principles for timber windows.Introducing the concept of repair hierarchy,summarizing the existing evaluation system.clearing that repair should be carried out under the condition of classification.Chapter three is the research on the status quo of historic timber windows inQingdao.Through on-the-spot investigation and consulting of relevant archives of historical buildings,determining the preservation status of modern historic timber windows in Qingdao.The fourth Chapter is the specific study of deterioration detection and causes.In this chapter,the deterioration problems and causes of timber windows are analyzed,and the related detection technology is introduced.The fifth chapter is the introduction of timber window repair technology.This paper classifies the timber windows according to their components,introduces the specific techniques of repairing them in turn,and analyses the problems of repairing the timber windows from the technical point of view.The last chapter is a summary of the full text.The significance of the research on timber window repair technology is pointed out.