Prefabricated House Reinforcement

Prefabricated house reinforcement can be achieved through various methods, as detailed below:

Foundation Reinforcement

Increase the load-bearing capacity of the foundation by enlarging its size, deepening its depth, or adding steel reinforcement mesh. Additionally, reinforcement agents or foundation sealing materials can be incorporated to enhance the foundation's seismic resistance. Foundation reinforcement is a fundamental step in house reinforcement, effectively improving the stability of the house.

Structural Reinforcement

Enhance the overall strength and rigidity of the house by installing steel beams, columns, and plates at key locations such as walls, stairs, and roofs. Alternatively, reinforced concrete can be injected into the walls to improve their seismic resistance. Structural reinforcement significantly enhances the house's resistance to deformation, reducing damage caused by earthquakes and other disasters.

Frame Reinforcement

Strengthen the overall strength and stability of the house by adding metal frames to its exterior walls. Incorporating reinforcement agents or sealing materials into the frame structure can further improve its seismic resistance. Frame reinforcement is suitable for prefabricated houses with frame structures, effectively enhancing the overall performance of the house.

Seismic Isolation Reinforcement

Reduce the impact of earthquakes on the building by incorporating seismic isolation devices, such as spring isolators and rubber isolators, into the foundation or structure of prefabricated panel houses. These devices effectively reduce the horizontal and vertical seismic forces generated by earthquakes, minimizing house vibrations. Seismic isolation reinforcement is an advanced seismic technology that significantly reduces the extent of earthquake damage to houses.

Steel Bar Reinforcement

Reinforce key parts of the house, such as walls, stairs, and beams and columns, by adding steel bars to improve the overall strength and stability of the house. Steel bar reinforcement is a common and effective reinforcement method that significantly enhances the load-bearing capacity of the house.

Increasing Floor Section Reinforcement

Increase the load-bearing capacity of prefabricated floors by adding a reinforced concrete adhesive layer of no less than 40 millimeters thick to the surface and underside of the floor. This method is suitable for situations where the floor's load-bearing capacity is insufficient, effectively improving the strength and stability of the floor.

Floor Reinforcement with Carbon Fiber Sheets

Enhance the load-bearing capacity of the floor by adhering carbon fiber sheets along the direction of the prefabricated floor to the tensioned areas, with anchor points set at the top. For prefabricated hollow panels with minimal load increases, carbon fiber can be directly adhered to the underside of the hollow panels. Carbon fiber sheet reinforcement offers advantages such as light weight, high strength, and simple construction, making it suitable for various floor reinforcement scenarios.

Floor Reinforcement with Steel Plate Adhesion

Increase the load-bearing capacity of flexural member floors by adhering steel plates. However, before reaching the ultimate state, the steel plates should not be directly poured with concrete to avoid peeling and detachment issues. This method requires attention to construction details to ensure reliable connection between the steel plates and concrete.

Adding Steel Beams to Floor Undersides

For prefabricated hollow panels, steel beams can be added to the underside of the panels to alter their stress state. This method effectively enhances the load-bearing capacity of prefabricated hollow panels and is suitable for situations where the panels' load-bearing capacity is insufficient.