1. Industrial Production Facilities:

Industrial production facilities are a common application of metal steel frame buildings. These facilities typically require large spans, high ceilings, the ability to bear heavy loads, and resistance to earthquakes and fire. Common types include: Simple Steel Frame Facilities: Simple structure, low cost, suitable for facilities with relatively light production equipment. Welded rectangular hollow steel frames. Multiple-Span Steel Frame Facilities: Expanding the facility area through multiple spans to improve space utilization. Welded circular steel pipe frames. Heavy-Duty Steel Frame Facilities: Equipped with large cranes for production lines requiring the lifting of heavy objects, such as mechanical manufacturing and automotive assembly. On-site splicing of H-steel heavy-duty portal steel frames. Composite Structures: Combining steel and concrete structures to enhance seismic performance and fire resistance. Primarily concrete columns and beams, with steel purlins and cladding. Modeling Approach: Begin by modeling the main structure and then add cladding materials like corrugated steel sheets.

2. Greenhouse Agricultural Facilities:

In modern agriculture, greenhouses, as an important form of facility agriculture, also widely adopt metal steel frame structures. Single-Slope Greenhouses: Simple structure, low cost, but with relatively poor ventilation and lighting. Typically featuring an earth wall at the rear and a circular steel pipe frame covered with a plastic film, also known as a solar greenhouse. Double-Slope Greenhouses: Stable structure, good ventilation and lighting, and currently the most widely used greenhouse type. Generally pre-fabricated rectangular steel tube weldments assembled on-site, often covered with modern glass. Multi-Span Arched Greenhouses: Large spans and a spacious interior, suitable for large-scale planting. Often inflatable plastic film structures. Semi-Dome Greenhouses: Aesthetic design and even stress distribution, suitable for ornamental plant cultivation. This type is often used for ecological restaurants, such as transparent star-viewing rooms and Mongolian-style structures. Greenhouse structures require high strength and stability, while also considering light transmission. Metal steel frame structures are lightweight, strong, and easily fabricated into various shapes, meeting the design requirements of greenhouses and providing an ideal growing environment for crops. Modeling Approach: The focus during modeling is on material representation, as these structures are often transparent.

3. Commercial Buildings: Blending Aesthetics and Practicality

Includes large supermarkets, large sports arenas, exhibition halls, car 4S dealerships, light steel villas, and more. This category often incorporates not only steel structures but also tensile structures (space frames). Modeling these structures is complex, involving numerous curves. For buildings without detailed drawings, 3D modelers must first create a basic CAD drawing for simplified communication, otherwise, modifying the 3D model later becomes extremely complex. Changes to dimensions or shapes in these buildings are massive undertakings, unlike the easier modifications possible in industrial facilities. These buildings also have high lighting demands.

Generally, these are commercial artistic renderings. Industrial buildings are assessed primarily on their structure, while commercial buildings are judged primarily on their aesthetic appeal.

This article was written by Zhang Teng and is protected by copyright. Unauthorized reproduction is prohibited.

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