Some opinions on promoting the high-quality green development of precast buildings in Province
Actively cultivate upstream and downstream industrial clusters based on the construction industry, basically form a precast construction industrial chain covering R & D and design, component production, construction and installation, training and education, and greatly improve the level of construction industrialization, digitization, intelligence and low-carbon.
Qiongfuban [2022] No.
(leading unit: municipal and county governments; cooperating unit: Provincial Department of housing and urban rural development and provincial development and Reform Commission) (VII) innovative project organization and management mode..
All qualified new buildings are built in the assembly mode.
The market supervision department shall strengthen the quality supervision according to the characteristics of precast parts.
In the government investment projects and social investment projects in the key parks of Hainan free trade port, we will choose qualified to carry out the integrated demonstration of green and low-carbon technologies such as precast buildings, green buildings and ultra-low energy consumption buildings in the tropics, so as to promote the integrated application of precast buildings and solar energy.
1、 General requirements (I) guiding ideology.
Promote the expansion and application of precast construction technology from residential buildings, public buildings and industrial buildings to municipal infrastructure.
(leading unit: municipal and county governments; cooperating unit: Provincial Development and Reform Commission and Provincial Department of housing and urban rural development) (VI) actively promote the application of various structural types and technology integration.
Advocate the application of light steel structure and cast modern wood structure in tourism and vacation, garden landscape and antique architecture projects.
For the urban roads, bridges, tunnels, rail transit, comprehensive pipe gallery, landscaping, sanitation and other projects invested and constructed by the government, if the conditions are met, the development and reform department shall clearly adopt the construction of cast parts when approving the project.
Formulate technical standards and pricing basis for precast interior decoration.
In 2022, the proportion of newly started precast buildings in new buildings shall not be less than 60%, and then increase year by year.
24 people’s governments of cities, counties and autonomous counties and units directly under the provincial government: in order to further promote the high-quality development of precast buildings in our province, improve the construction level and quality, drive the transformation and upgrading of the construction industry and realize low-carbon green development, With the consent of the provincial government, the following opinions are put forward to promote the construction of the national ecological civilization pilot zone.
Study and formulate product quality standards for precast components.
Gradually establish a standard system of precast buildings suitable for the actual situation of our province, including design, production, construction, inspection and acceptance, so as to support the high-quality and green development of precast buildings.
Steel structures should be preferred for public buildings invested by the government, large-span and large space public buildings invested by the society and public buildings with a single building area of more than 20000 square meters, especially public buildings in the area with seismic fortification intensity of 8.
(leading unit: Provincial Department of housing and urban rural development; cooperating units: provincial market supervision bureau and Provincial Department of industry and information technology) (IV) vigorously promote precast interior decoration.
Strictly implement the system of household acceptance of full decoration and model room.
Popularize the use of precast reinforced concrete inspection wells, segment components and other industrialized production of finalized, standardized and integrated precast parts and components.
Promote the application of precast interior decoration in the project, and guide the project to adopt complete sets of technologies and processes for precast decoration such as dry construction method and pipeline separation.
▲ for more recommendations, please pay attention to the “Hainan construction policy” ▲ several opinions of the general office of Hainan Provincial People’s Government on further promoting the high-quality green development of provincial precast buildings.
Promote the expansion and application of precast construction technology from housing construction engineering to municipal engineering.
(the Provincial Department of housing and urban rural development, the provincial market supervision bureau and the municipal and county governments are responsible according to the division of responsibilities) (V) expand the application of parts and components in municipal engineering.
The modernization level of the construction industry has been significantly improved.
2、 Key work (3) establish and improve the technical standard system.
(2) Work objectives.
Actively promote steel structure and steel-concrete composite structure in municipal bridges, transportation hubs, bus stops, public parking buildings, airport terminals and other transportation infrastructure.
Take the lead in adopting precast interior decoration in affordable housing projects such as affordable housing invested by the government, and promote precast decoration parts.
Improve the standard design level, actively promote the application of the mature technical system of precast interior decoration and vertical precast components in our province, and improve the assembly rate of new buildings.
Issue guidelines for the design of precast buildings (review points), applicable technology promotion projects and catalogues.
Benefit and quality, and gradually form a technology and standard system in line with the reality of Hainan and with the characteristics of Hainan, so as to realize the transformation, upgrading and sustainable and healthy development of the construction industry.
Vigorously promote the assembly type interior decoration and realize the assembly type interior decoration from demonstration application to what should be done.
Combined with the characteristics of climate and environment and the practice and exploration of construction projects in our province, the precast buildings are brought into the green building standard system for overall consideration, and the evaluation standard of precast buildings in our province is gradually improved.
Increase the promotion of steel structure precast buildings.
By 2025, the proportion of newly started precast buildings in new buildings shall be more than 80%.
Encourage enterprises to increase R & D efforts, improve the design and production capacity of integrated parts and components such as integrated bathroom, integrated toilet, drainage on the same floor, integrated kitchen, integrated partition and wall system, integrated floor system, integrated door and window system and storage system, and gradually form a standardized, serialized and universal supply system of high-quality decoration parts and components.