Application Of Prefabricated Buildings Based On PPP Mode In The Construction Of Public Rental Housing In China

Since the reform and opening up,with the rapid development of China’s economy,people’s living standards have continued to improve,and the income of residents has also increased steadily.Food and clothing are no longer the goals pursued by the people.However,in the current advancement of urbanization in China,housing problems have been It has become an important issue for the broad masses of the people.In recent years,the real estate industry has been fiercely competitive,and the rate of rise in commodity housing prices has far exceeded the growth rate of household income.In response to this problem,the Chinese government has proposed a series of measures to develop affordable housing in order to meet the housing needs of the majority of low-income and low-deposit housing.Public rental housing is referred to as public rental housing.It is a kind of affordable housing that is cheap and easy to use for low-and middle-income people in the form of renting only.In recent years,public rental housing has gradually become the mainstream development of affordable housing in China.direction.At present,the mainstream real estate industry is still dominated by traditional construction methods,which not only has low construction efficiency,but also wastes resources while causing serious environmental damage.Relatively speaking,the construction of the prefabricated concrete structure not only has a short construction period,but also its quality is easy to guarantee.At the same time,it has the characteristics of green and environmental protection.Its high degree of standardization is more in line with the development trend of the future construction industry.The prefabricated building will be the construction industry and industrialization.In-depth integration of information technology to promote the continuous development of new urbanization,but also provide necessary conditions for China’s industrialization of buildings and industrialization of housing.The construction of public rental housing has the characteristics of simple and standardized design and high standardization,which is in line with the current assembly.The construction method,the construction of public rental housing by means of prefabricated construction will inevitably become the mainstream of China’s future affordable housing construction.The traditional construction project has the characteristics of long construction period and low management efficiency.The assembly-type construction factory-lined construction method will become the mainstream of the sustainable development of green in China in the future.Due to the slow development of the assembly-type building in China,The construction management mode is still in a traditional construction management mode.For this,it is necessary to conduct research on construction management suitable for prefabricated construction projects.The public rental housing project has certain social welfare and has the basic conditions for using the PPP management model.Due to the characteristics of its public-private partnership,the PPP model has the advantages of integrating project cycles,fully regulating resources,and improving supervision of Chengdu.In this regard,this paper proposes the construction of assembly-structured public rental housing with PPP management mode,and its construction management as the main research object.It adopts literature investigation method,expert interview method,comparative analysis method and field investigation method to assemble the PPP mode.Analysis and research on the construction management of structural public rental housing,the specific steps are as follows:(1)Firstly,this paper starts from the background of the development of affordable housing and fabricated buildings,through the investigation and research on the development status of domestic and foreign fabricated residential projects,and summarizes the existing types of affordable housing in China,and analyzes the current assembly in China.Problems in the construction management of residential projects.(2)Through the investigation and research of PPP projects across China,analyze its advantages and the rationality of the application of assembled public rental housing projects,and construct the organizational framework and operational norms of the assembled public rental housing project under the PPP model.(3)Based on the PPP mode of the assembled structure public rental housing project,the construction management research is carried out from the four aspects of schedule,cost,safety and quality,and the rights and obligations of the relevant subjects under the PPP model are standardized to form a scalable assembly.Public rental housing project PPP management mode program.(4)Introduce BIM technology into the whole process of assembly-type public rental housing project,and find favorable measures that can assist the construction management of assembled public rental housing project.Through the analysis and research of the assembled public rental housing in the PPP mode,the paper puts forward reasonable opinions and suggestions on the problems existing in the development of the public rental housing,and provides new ideas for the construction of public rental housing while improving the development of the prefabricated building.Promote the industrialization of housing in China.