Whole Process of Cement Prefabricated Houses
The whole process of cement prefabricated houses mainly includes steps such as foundation preparation, prefabricated component production, concrete pouring, component assembly, wall treatment, installation of doors, windows and pipelines, roof construction, interior decoration, and completion acceptance.
Foundation Preparation: Before construction, it is necessary to conduct surveys and measurements of the area, clear ground obstacles, excavate the foundation according to design requirements, and compact it to ensure flatness and bearing capacity. For example, in some projects, the excavation is carried out to a certain depth first, plastic sheeting is laid to prevent concrete from flowing out, and then sand and gravel are filled as the foundation base.
Prefabricated Component Production: Wall panels, floor slabs, beams, columns, and other components are produced in factories according to design drawings. During production, steel plate molds are first erected, U-shaped twisted steel bars are inserted and steel bars are laid, and then concrete is poured after being fixed with binding wires. The concrete is cured at a constant temperature to form the final prefabricated panels with steel bars.
Concrete Pouring: Concrete is mixed and poured on the construction site to fix the foundation and connect the prefabricated components. During the pouring process, it is necessary to ensure that the concrete is dense and the surface is flat to guarantee the structural strength and stability of the building.
Component Assembly: The prefabricated components are assembled according to design requirements, including three-dimensional connection of wall panels, installation of floor slabs, and fixation of beams and columns. During assembly, precise measurement and adjustment are required to ensure tight connections between components and a stable structure.
Wall Treatment: The wall surfaces are leveled, such as by plastering, painting, or bricklaying, to improve the building's appearance and durability. Plastering should be carried out in layers and compacted; painting should use environmentally friendly materials; and bricklaying should ensure uniform mortar joints.
Installation of Doors, Windows and Pipelines: Door and window frames are installed and sealed firmly, and water, electricity, and gas pipelines are laid out. Door and window installation should ensure flexible opening and good sealing; pipeline laying should comply with regulations to avoid cross-interference.
Roof Construction: The roof structure is erected and roofing materials such as tiles or metal sheets are laid, followed by waterproofing treatment. The waterproof layer should cover the entire area, and the joints should be reinforced to prevent leakage.
Interior Decoration: Tasks such as floor laying, wall decoration, and ceiling installation are completed. Decoration materials should comply with environmental protection standards, and the construction process should be meticulous to ensure a comfortable and aesthetically pleasing indoor environment.
Completion Acceptance: A comprehensive inspection is carried out after the construction is completed to confirm that the building meets design requirements and relevant regulations. The acceptance includes structural safety, functional completeness, and appearance quality. Only after passing the acceptance can the building be delivered for use.
