Hefei’s three experiences in the development of precast buildings are included in the national promotion
In terms of policy guidance, Hefei will give financial subsidies to affordable housing.
In terms of innovation and development, the “1+5” construction model was fully implemented in Hefei in precast construction projects to help the transformation and upgrading of the construction industry.
The enthusiasm of Hefei to actively adopt precast construction in the development of commercial residential projects was unprecedented.
22), which clearly put forward the “1+5” construction mode of precast buildings: “precast buildings”+”EPC+BIM+new templates+professional teams+green buildings”.
In the past two years, Hefei municipal government has allocated 206 million yuan in advance for the precast affordable housing in seven counties and districts, including the Economic Development Zone, Yaohai District, Feidong County and Feixi County, which has effectively alleviated the financial pressure of counties and districts, effectively promoted the construction of precast affordable housing in counties and districts, and effectively mobilized the enthusiasm of all parties to apply precast buildings, and further accelerated the development of precast buildings in Hefei.
Hefei issued the Implementation Opinions of Hefei Municipal People’s Government Office on Further Promoting the Development of Building Industrialization (HZB [2019] No.
More than 2000 qualified and certified precast industrial workers have been trained in total.
From 2020, all affordable housing (including shantytowns, urban village reconstruction, resettlement houses and rental houses), talent apartments and other residential buildings in Hefei and public buildings with a construction area of more than 100000 square meters invested by the government will be fully applied with precast construction technology.
In terms of capacity improvement, key post training and certification are implemented in Hefei, and key post training and certification are implemented in precast building construction to improve the skills of industrial workers.
At the end of 2020, the Hefei Municipal Government requested the Hefei Urban and Rural Development Bureau and the Hefei Municipal Finance Bureau to jointly issue the “Interim Measures for the Administration of Hefei Precast Construction Financial Awards and Subsidies”, and to grant the municipal financial subsidies of 50-100 yuan per square meter for the precast affordable housing projects invested and constructed by counties and districts.
In the 2021 provincial precast construction professional skills competition, Hefei delegation won all the first prizes, 11 second prizes and 11 third prizes at one stroke, leading other teams, fully demonstrating the achievements and advantages of Hefei’s precast construction talent team..
Guided by the demonstration of the application of precast construction in government-subsidized housing projects, combined with the implementation of many landing policies such as the plot ratio award, from January to November 2022, 585 precast commercial residential buildings were newly constructed in the city, with a total construction area of 5.324 million square meters, accounting for 65.8% of the total number of newly constructed precast civil buildings in the same period, with a year-on-year increase of 667%.
Hefei will give financial subsidies to precast affordable housing (including rural housing) invested in counties and districts.
Recently, the Ministry of Housing and Urban-Rural Development issued the “List of reproducible and promotional experience in the development of precast buildings (the first batch)”, summarizing and refining the experience and practices in six major aspects, including policy guidance, technical support, industrial development, capacity improvement, supervision and management, and innovative development, formed in the vigorous development of precast buildings throughout the country, Hefei has three replicable promotion experience practices which have been affirmed by the Ministry of Housing and Urban-Rural Development and selected in the “List of replicable promotion experience in the development of precast buildings (the first batch)” to promote to the whole country.
The proportion of precast buildings in newly built buildings has increased from less than 8% to more than 38%.
Since 2018, Hefei has accumulated 37858000 square meters of newly built precast buildings, driving the formation of more than 100 billion yuan of construction industry output value.
Through several years of implementation and practice, the expected results have been achieved, and a number of application demonstration projects have been created to effectively promote the steady and sound development of precast buildings in Hefei.
At the same time, several practical and feasible supporting measures were issued, such as the Implementation Guidelines for Hefei Precast Construction Project Bidding and Bidding, the Hefei Precast Construction Project General Contracting Management Work Plan, and the Hefei Precast Construction Assembly Rate Calculation Method, to quantify the requirements of various indicators of the “1+5” construction mode, through rigid grading, and as the key content, in the design scheme The expert review and demonstration links in the two stages of completion acceptance shall be strictly checked and implemented in detail.
The overall quality of precast buildings in the city has been steadily improved, and the quality of precast residential buildings has basically achieved “zero complaints”.
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The rate of certified grouting workers and assemblers on the construction site is 100%, providing team skill guarantee to ensure the quality and healthy development of precast construction structures.
Hefei attaches great importance to the training of precast construction talents, and has successively issued series of documents such as the Notice on the Immediate Training of Operators in Key Positions of Assembled Construction in Hefei and the Notice on Regulating the Behavior of Operators in Key Positions such as Assembled Construction Grouters in Hefei, which are detailed in terms of training organization, lecturers, training content, theoretical and practical requirements, and assessment, Compile Hefei Precast Building Application Technology Manual (including 10 special articles for grouting worker training and fitter training), and vigorously support EPC enterprises according to the “six unified” standards, namely “unified training materials, unified examination database, unified training teachers, unified assessment certificates, unified release platform, unified dynamic assessment” Industrialization base enterprises build training schools and training bases for precast construction industrial workers, and carry out training for key positions such as precast construction grouting workers and assemblers in a regular manner.
Hefei has held three consecutive precast construction professional skills competitions to create a good atmosphere of advocating skills in the whole industry.