Single-Story Prefabricated House Structure Images

Currently, we cannot directly provide images of single-story prefabricated house structures, but we can offer a detailed introduction to their structural characteristics and components.

Prefabricated houses are constructed primarily using prefabricated components. The structural design of a single-story prefabricated house typically revolves around prefabricated panels, featuring standardized and modular characteristics. Below is an introduction from three aspects: main components, structural types, and connection methods.

Main Components
The core components of a prefabricated house are prefabricated panels, including prefabricated floor panels, wall panels, and roof panels. Prefabricated floor panels are horizontal load-bearing components that directly bear loads from furniture and occupants. They often adopt a hollow structure to reduce self-weight while ensuring sufficient load-bearing capacity. Prefabricated wall panels are divided into load-bearing and non-load-bearing types. Load-bearing wall panels are reinforced with steel mesh and integrated with floor panels through reserved steel bars or connectors, while non-load-bearing wall panels primarily serve to divide spaces. Prefabricated roof panels cover the top of the house and require waterproofing and thermal insulation properties, often adopting a composite structure, such as a waterproof membrane on the surface and thermal insulation material inside.

Structural Types
Based on the load-bearing system, single-story prefabricated houses can be classified into frame structures and bent structures. A frame structure consists of prefabricated columns, beams, and floor panels. Columns and beams are connected at nodes to form a frame, with floor panels placed on the beams. This type is suitable for houses with large spans or requiring flexible space division. A bent structure, on the other hand, is composed of prefabricated columns and roof trusses. Columns and roof trusses are hinged, with the roof trusses supporting the roof panels. This type is commonly used in industrial plants or warehouses, with the advantage that the connection method between columns and roof trusses can effectively resist horizontal loads (such as wind loads).

Connection Methods
The connection of prefabricated components is crucial for ensuring the overall integrity of the house. Common connection methods include wet connections and dry connections. Wet connections are achieved by casting concrete or grout on-site to connect components, such as the connection between prefabricated columns and foundations, which often involves inserting reserved steel bars into foundation cups and then casting concrete for fixation. Dry connections, on the other hand, are realized through mechanical connectors (such as bolts, welding) or embedded parts, such as the connection between prefabricated wall panels and floor panels, which may involve welding pre-embedded steel plates or using dedicated connectors for fixation. Dry connections offer advantages in terms of construction speed and precision, but the quality of connectors must be strictly ensured.