Prefabricated House Are Widely Used in The Construction Field

A prefabricated house refers to a house constructed using prefabricated panels as the main building material. The following is a detailed introduction to prefabricated panel houses:
Definition and composition:
Prefabricated panel house: refers to a house constructed using prefabricated panels (i.e. cement modules or slabs required for the project).
Prefabricated panels: There are two types: solid and hollow. When making, the hollow model is first nailed with wooden boards. After laying steel bars on the hollow part of the model, the hollow part is filled with cement. After it dries, the wooden boards are knocked off, and the rest is the prefabricated panel.
Features:
Construction cost: Due to the need for a large number of prefabricated concrete slabs, the construction cost of prefabricated slab houses is relatively high.
Structural firmness: The prefabricated panel house adopts a reinforced concrete structure, which has high bearing capacity and seismic performance, and strong structural firmness.
Housing safety: Prefabricated panel houses have high fire resistance and durability, and the housing safety is relatively high. In the event of an earthquake or other natural disaster, it can better protect the safety of houses.
Usage:
Prefabricated panel houses are mainly used for construction, and their structure is stable, which can be used as drainage ditch covers next to highways.
Prefabricated panel houses are also used for roof insulation, and hollow prefabricated panels can add an insulation layer on the poured floor, effectively reducing the load-bearing capacity of the house and saving costs.
The moisture-proof layer is one of the important functions of prefabricated panel houses, which can prevent moisture intrusion. Its structure is usually overhead, with prefabricated panels on the first floor and reinforced cast-in-place flooring.
Construction process (based on prefabricated prefabricated building construction technology):
Lifting: Adopting a push type sequence, prefabricate the columns first, then prefabricate the beams, and finally prefabricate the slabs. During the lifting process, it is necessary to ensure that the dimensions, specifications, and strength of the columns, beams, and slabs meet the requirements, and to make appropriate corrections and fixation.
Cast-in-place construction and sleeve grouting: After hoisting the prefabricated beams and slabs, segmented cast-in-place construction is carried out, including binding key groove steel bars, pouring key groove concrete, laying water pipelines, pouring stacked layers, and other steps.
In summary, prefabricated panel houses have been widely used in the construction field due to their sturdy structure, high safety of buildings, and diverse uses. However, due to the high construction costs, the government will consider safety standards and urban planning when demolishing prefabricated houses, and take appropriate measures.