Design of Container Modular Housing
The design of container modular housing requires comprehensive consideration of structural integrity, functionality, and adaptability to different scenarios. Below are the specific design points:
1. Basic Units and Combination Methods
Using standard containers as basic units, architectural spaces are formed through horizontal splicing or vertical stacking. Up to three layers can be stacked vertically, with structural stability ensured through reinforced steel components and bolted connections. Horizontally, different area requirements can be met by adjusting the number of containers and their arrangement directions (e.g., side by side, staggered), suitable for flexible layouts in residential, office, or emergency settings.
2. Structural and Connection Technologies
The container body is welded from special steel sections into standard components, with core load-bearing parts (such as corner posts and bottom beams) requiring reinforcement. Inter-container connections primarily use high-strength bolts, supplemented by welding for added strength, ensuring resistance to wind and earthquakes. The modular design supports rapid assembly and disassembly, facilitating transportation and reuse, particularly suitable for temporary or mobile needs.
3. Materials and Durability
Core materials include corrosion-resistant steel plates (such as Q345B) and eco-friendly panels, with a marine-grade anti-corrosion coating applied to the surface, combined with galvanizing for a service life of over 20 years. Walls can be equipped with 75mm or 100mm rock wool color steel composite panels, balancing thermal insulation and fire resistance; roofs and floors use 100mm glass wool insulation layers to adapt to different climatic conditions.
4. Dimensions and Functional Adaptability
Customization is supported for standard sizes ranging from 20 to 60 feet, with individual indoor clear dimensions of length 5845mm, width 2780/2220mm, and height 2500mm. Functional layouts can be preset as office spaces, double rooms, suites, or public restrooms, enabling mass production through combination. For example, emergency sites can use double-layer container stacking, with dormitories on the upper level and restrooms and storage on the lower level.
5. Performance Parameters and Safety Standards
The roof live load is designed for 1.0KN/㎡, and the floor live load for 2.0KN/㎡, capable of withstanding personnel activities and light equipment; the wind load is calculated at 0.6KN/m², meeting usage requirements in coastal or windy areas. The structure must pass wind pressure tests and fire rating certifications to ensure safety.
6. Interior Decoration and Facility Configuration
The roof is pre-fabricated with electrical systems, water supply is laid along walls, and drainage uses concealed wall-side pipes; the floor is laid with 1.8mm rubber-plastic flooring, and walls can be equipped with color steel profiled panels or rock wool composite panels; doors and windows use steel doors and plastic-steel sliding windows, balancing airtightness and lighting. The electrical system reserves expansion interfaces, supporting rapid connection of air conditioning, lighting, and other equipment.
7. Application Scenario Expansion
Suitable for residential, office, tourist camp, and disaster emergency scenarios. For example, tourist areas can adopt container modular hotels, integrating into the environment through color and exterior design; disaster emergency scenarios can be rapidly deployed as temporary medical stations or command centers, demonstrating the efficiency advantages of modular construction.
