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Key words: precast building, precast decoration precast building refers to a building that transfers a large number of on-site operations in the traditional construction mode to the factory, processes and manufactures building components and accessories (such as floor slab, wallboard, staircase, balcony, etc.) in the factory, transports them to the construction site, and assembles and installs them on site through reliable connection.
Precast buildings mainly include precast concrete structure, steel structure, modern wood structure buildings, etc.
because they adopt standardized design, factory production, assembly construction, information management and intelligent application, they are the representatives of modern industrialized production mode.
Assembly decoration is a decoration method of combining and installing parts and components produced by the factory on site, mainly including dry construction method building (ground), integrated kitchen, integrated toilet, separation of pipeline and structure, etc.
The official account of the thermal trend of the cast buildings was sent by the public in March 9, 2021 on a news about the cast buildings, but this concept has been in a high fever and high explosive degree recently.
The following is the latest news: smartnews has three articles in total.
Smartnews1 Sifang new materials: precast concrete precast parts project is in orderly progress.
It was released on January 28, 2022.
Source: in the daily economic news, investors asked on the investor interaction platform: does your company have precast building materials? Sifang Xincai (605122.
SH) said on the investor interaction platform on January 28 that the precast concrete precast unit project is one of the raised projects of the company’s initial public offering of shares, which mainly focuses on the research and development, production and sales of products related to precast buildings, and is currently in orderly progress.
Smartnews2 Ministry of housing and urban rural development: vigorously promote the application of precast buildings and accelerate the R & D and application of construction robots.
It was released on January 27, 2022.
Source: according to the Ministry of housing and urban rural development, the Ministry of housing and urban rural development recently released the “14th five year plan” for the development of construction industry (hereinafter referred to as the “plan”).
The plan specifies that by 2035, the development quality and efficiency of the construction industry will be greatly improved, the construction industrialization will be fully realized, the construction quality will be significantly improved, the innovation ability of enterprises will be greatly improved, the high-quality talent team will be fully established, and the overall advantages of the industry will be significantly enhanced.
The core competitiveness of “built in China” will take the lead in the world and enter the ranks of intelligent construction powers in the world, Comprehensively serve the construction of a modern and powerful socialist country.
According to the requirements of the plan, we should vigorously develop precast buildings.
Build a standardized design and production system for precast buildings, promote the intelligent upgrading of production and construction, expand the use scale of standardized components and parts, and improve the comprehensive benefits of precast buildings.
Improve the precast concrete building structure system applicable to different building types, and increase the integrated application of high-performance concrete, high-strength reinforcement, energy dissipation, shock absorption and prestress technology.
Improve the steel structure building standard system, promote the establishment of a general technical system for steel structure housing, improve the pricing basis of steel structure building projects, and guide the coordinated development of upstream and downstream industrial chains with standardization as the main line.
Actively promote the application of assembly decoration in commercial housing projects, promote pipeline separation and integrated decoration technology, promote integrated modular building components, and promote the deep integration of assembly decoration and precast buildings.
Vigorously promote the application of precast buildings, actively promote the construction of high-quality steel structure housing, and encourage schools, hospitals and other public buildings to give priority to the use of steel structure.
Cultivate a number of precast construction production bases.
Strengthen the research on the core technologies of construction robots such as new sensing, intelligent control and optimization, multi machine cooperation and man-machine cooperation, study and prepare key technical standards, and form a batch of landmark products of construction robots.
Actively promote the typical application of construction robots in production, construction, maintenance and other links, focus on promoting the application of construction robots supporting precast buildings, and assist and replace “dangerous, complicated, dirty and heavy” construction operations.
Promote intelligent engineering equipment such as intelligent tower crane and intelligent concrete pumping equipment, and improve the mechanization and intelligence level of engineering construction.
The plan proposes to promote green construction.
Continue to deepen the pilot work of green construction and refine replicable promotion experience.
Carry out the creation of green construction demonstration projects, improve the intensive level of project construction, and realize fine design and construction.
Cultivate green construction innovation centers and accelerate the tackling of key core technologies and industrial application.
Study and establish green construction policies, technologies and implementation systems, issue green construction technical guidelines and pricing basis, and build a green construction standard system covering the whole process of project construction.
We will fully promote green construction in government invested projects and large public buildings.
Actively promote the reduction of construction waste on the construction site, promote the efficient treatment and reuse of construction waste, and explore the establishment of an integrated and coordinated green construction industrial chain of R & D, design, production, construction, resource recycling and reuse of building materials and parts..
