What is prefabricated building? This construction method involves standardized batch prefabrication of components in the factory, transportation to the construction site for assembly, reliable connection with other components, and final completion..

If building a house is likened to a chef cooking a feast, then prefabricated buildings are like pre processing ingredients (building components) in the central kitchen (factory) and then transporting them to the store kitchen (construction site) for cooking (assembly)..

The so-called prefabricated building, actually abbreviated as prefabricated prefabricated building, is a type of building that utilizes modern technological means to transform the traditional handicraft production mode of the construction industry into a socialized large-scale production. Prefabricated construction is a form of industrialization that includes industrial construction industrialization, residential construction industrialization, and public construction industrialization..

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Taking residential industrialization as an example, a concept that is easily confused with it is called residential industrialization, and both are translated as Housing Industrialization. Housing industrialization refers to the transformation of production methods from traditional semi manual and semi mechanical to modern mechanical production. Housing industrialization is aimed at the innovation of the entire construction industry chain, which includes the former, as well as the marketization, informatization, and sustainability of the housing industry. There are differences and connections between the two. Prefabricated buildings use cutting-edge technology, advanced equipment, reasonable construction organization methods, high mechanization level, and form an efficient and scientific technological development system, which can fully promote the production and development of prefabricated components in the construction industry..

According to the development requirements of the construction industry, prefabricated buildings have formulated a unified standard for prefabricated components, established a constantly improved construction process, optimized the rational allocation of resources, realized the progressiveness of organization and management, and established an industrial system that can adapt to China’s socialist market economy. Its main characteristics are the standardization of design, factory production of prefabricated components, specialization of construction and installation The integration of building structures and the scientific management and operation of maintenance, which combines the five aspects..

The primary prerequisite for the development of prefabricated buildings is standardization, and the core of standardized design is modularity. In addition, standardization combined with diversity will also promote the serialization and generalization of prefabricated components. In recent years, BIM technology has begun to receive attention, and information technology has also been applied to architectural design and practical engineering, providing technical support for improving construction efficiency and saving construction costs..

The industrialization of prefabricated component production not only refers to the prefabricated production of building components in the factory, but also to the industrialized production of the main structure of the building, which is an important link in the implementation process of prefabricated buildings. Under this production method, the construction accuracy of the main structure of the building is guaranteed, the building quality is stable, and the workload of on-site construction workers is reduced..

The construction site of prefabricated buildings only requires a small number of professional construction personnel, which is also a major difference between prefabricated buildings and traditional construction processes. Simple installation procedures, reduced wet work operations, improved professional level of construction technology, high-level mechanical equipment, and more precise construction methods..

The integration of building structures can achieve the prefabrication production of various materials, enabling.