Comprehensive Application Of UHPC Light Building Parts In Public Buildings

Ultra-High Performance Concrete(UHPC)is a kind of new building material that has developed rapidly in Europe and North America since the end of the 20 th century.In recent years,its application range has been extended from the bridge field to the construction field.However,the UHPC fabricated building parts in China are still at the stage of primary exploration.It is believed that UHPC building parts are conducive to the weight reduction of the fabricated buildings,the improvement of the facade and the maximization of their economy effect under the full cycle life range due to the high strength,high toughness,high durability and low maintenance of UHPC.It can be expected that in the period of large-scale infrastructure construction in the future,UHPC fabricated building parts will still possesses very broad application prospect in China.At the beginning,the thesis introduces the research purpose,the concept definitions,the composition components,the performance and the market status of UHPC.Review the historical process and current situation of China's building industrialization,and figure out its problems and come up with several UHPC solutions.Track the history and latest research and application situation at home and abroad.Then,the thesis reviews the application history of concrete in the field of construction from a technical point of view.Introduce the standards of China's fabricated building components system,summarize the foreign UHPC building parts,and combine it with the Chinese building parts system accurately and concisely.Summarize and analyze the typical UHPC projects in European and North American countries.Several advise would be drawn by summarizing and analyzing the practice of relevant projects.Furthermore,the thesis focuses on the the advantages and the details of various types of the UHPC building parts in the typical projects in Europe and North America,paving the way for the study of its architectural performance.Study the architectural performance of UHPC from the perspective of regional factors,technical performance,digital construction and surface modeling.Finally,the application situation and design logic of UHPC prefabricated building parts in the project "the Future Building" will be introduced concisely toexplore and examine their feasibility and design method.