Research On The Technology Of Prefabricated Building Exterior Protection System Based On Patent Information Analysis

Patent is a type of literature that contains scientific research information.It becomes an essential index to measure technology innovation as well as development in the field by analysis and application.The prefabricated building established earlier in foreign countries and is already trending mature.In recent years,prefabricated building has started developing and being popular fields of the industry market under the relevant policy and guidance of the construction industry in China.Then,a large number of related patented technology came out.As the core of the development in the technology of prefabricated building,supporting the external envelop system still exists massive issues.The patented technology also needs to be improved.Therefore,the analysis and application of the patent and technology about the external envelope system of prefabricated building arose.The subject of study is the relevant patent on the external envelop system of the prefabricated building,this paper thus employs the method combined patent analysis with architectural technology to research.First of all,the information on related patents of the external envelop system of prefabricated building in China needs to be searched and collected.Then,combing and summarizing them based on processed professional knowledge from architectural technology.Next,we can acquire the current development of the external envelop system of the prefabricated building by applying the method of patented analysis.The major content includes the trend of application about external envelop system of the prefabricated building,structure of technology and applicable object,current research on the hot spot technology,difficult parts,blankness,and the core technologies.Lastly,according to the combined information of the patent,we can research the external envelop system of the prefabricated building,and put forward practical new-type patent application towards patent blankness by deriving the abundant experiences.Through analysis of the external envelop system of prefabricated building and technology,we can obtain difficult parts,blankness,and core technology.It could be a certain reference on the development and application of the external envelop system and technology of the prefabricated building.Recently,a practical newtype patented application of a water-blocked structure of prefabricated building covered the blankness of current technology.It also provided the following research idea of the waterproofing technique on the external wall connection and have a positive influence on promoting patented technology of prefabricated building.