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2024
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06
What are the basic construction operations of construction projects
Author:
The foundation construction work of the construction project includes the following:
The foundation construction work of the construction project includes the following:
1. Earthwork excavation: In the construction area, excavation and cleaning are carried out in accordance with the design requirements, including soil improvement and reinforcement treatment to meet the design requirements.
2. Cushion construction: lay cushion in the area after excavation, and commonly used cushion materials include ash, gravel, etc., to provide a solid foundation and ensure the stability and safety of subsequent construction.
3. Reinforcement engineering: According to the design requirements, place the steel bar on the cushion, and then fix it on the cushion to ensure the strength and stability of the structure.
4. Formwork engineering: Use wood, steel, and other materials to make formwork, place the formwork on the outside of the steel bar, and fix it on the cushion to form the shape and size of the building.
5. Concrete pouring: Concrete is poured in the formwork to solidify it in the formwork to form the walls, columns and other structures of the building.
6. Curing engineering: After the concrete is poured, the curing and protection are carried out to ensure the quality and strength of the concrete.
7. Foundation wall construction: After the concrete pouring is completed, the construction of the foundation wall is carried out, including wall masonry, plastering, etc., to provide the moisture-proof, thermal insulation and other functions of the foundation.
8. Pipeline installation engineering: In the water supply and drainage, heating and other systems of the building, the installation and connection of pipelines are carried out to ensure the normal operation and safety of the system.
9. Wire and cable installation: In the electrical system of the building, the installation and connection of wires and cables are carried out to ensure the normal operation and safety of the system.
10. Installation of fire-fighting facilities: In the fire-fighting system of the building, the installation and commissioning of fire-fighting facilities are carried out, including fire alarm system, fire sprinkler system, etc., to improve the fire safety performance of the building.
What is included in the interior decoration of the residence
In residential interior decoration, the wall is one of the important parts, including the color of the wall, the finishing material, the decorative painting, etc. Commonly used wall materials are wallpaper, paint, stone, ceramic tiles, etc., among which wallpaper and paint are the most common. Different decoration methods can bring very different effects, such as different wall colors, materials and patterns, which can have a significant impact on the light, ventilation and visual perception of the room.
2024-06-03
The concept of labor subcontracting
Article 6, paragraph 3 of the Provisions on the Administration of Construction Enterprise Qualifications stipulates that "an enterprise that has obtained labor subcontracting qualifications may undertake labor services subcontracted by a general construction contractor or a professional contractor." That is to say, the employer of labor subcontracting can be a general contractor or a professional subcontractor, so if the project undertaken by the professional subcontractor is subcontracted to the labor company, is it not subcontracted or illegally subcontracted? What are the specific regulations on labor subcontracting?
2024-06-03