How many forms of prefabricated buildings are there?

The structural forms of prefabricated concrete buildings are divided into:

1, fully prefabricated structure

2. Prefabricated and assembled overall structure

It is also called a large-scale building, which is assembled by prefabricated large-scale internal and external wallboard, floor slab and roof panel. It is the main type of fully assembled buildings in industrialized buildings. Plate building can reduce structural weight, improve labor productivity, and expand the use area and seismic capacity of the building.

Extended data:

The connection technology between prefabricated members of assembled concrete structure simplifies the connection structure as much as possible on the premise of ensuring the safety and integrity of the whole structure. Reduce the influence of uncertainty on structural performance during casting. At present, the connection modes of prefabricated components in China are mainly sleeve grouting and slurry anchor connection. The development of precast concrete structure needs to develop a new connection method with simple technology and reliable performance.

In the design, the prefabricated members of prefabricated concrete structures follow the principles of reasonable stress, reliable connection, convenient construction, few specifications and many combinations. While meeting the needs of different units in different regions, the architectural structure design should be as universal, modular and standardized as possible to realize the universality of component production.

Baidu encyclopedia-precast concrete building