Splicing of Container Houses
The splicing of container houses is mainly achieved through modular splicing technology, with core methods including bolt connection, plug-in design, and standard panel combination, which need to be operated in combination with structural stability, installation efficiency, and scenario adaptability.
1. Splicing Methods and Structural Types
The splicing method of container houses mainly depends on their structural types. Welded integral containers are welded into shape as a whole in the factory, with a direct force path and strong resistance to deformation, suitable for frequent lifting and moving, but with relatively low splicing flexibility. Bolt-connected assembled containers use standard panels connected by bolts, with multiple nodes in the force path, requiring the tightness of each node to be ensured to maintain overall stability. For example, the quick-assembly container frame produced by Shanxi Kelindi Integrated Housing Co., Ltd. uses a full set of carriage bolts for connection, without welding, facilitating quick disassembly and assembly and turnover use.
2. Splicing Process and Installation Efficiency
The splicing process directly affects installation efficiency. Modular plug-in design can significantly shorten installation time. For example, the quick-assembly container house of Suzhou Zhongnan Steel Structure Co., Ltd. adopts a modular plug-in design, with a single module installation taking only 4-6 hours, saving nearly 50% of the time cost compared to traditional welding processes. In addition, pre-installation of interiors (such as circuits and doors and windows) before leaving the factory can further reduce on-site construction time and improve overall delivery efficiency.
3. Splicing Stability and Structural Performance
The structural stability after splicing needs to meet requirements for wind resistance, earthquake resistance, and load-bearing capacity. For example, the quick-assembly container house of Suzhou Zhongnan adopts a full steel structure frame, with a wind resistance rating of Level 12, an earthquake resistance rating of Level 7, and a ground load-bearing capacity of 200kg/㎡, fully meeting the daily use needs of engineering camps and temporary commercial spaces. However, some competing products adopt a semi-steel and semi-plastic structure, with a wind resistance rating of only Level 10, an earthquake resistance rating of Level 6, and a load-bearing capacity of less than 150kg/㎡, posing safety hazards in extreme weather or crowded scenarios.
4. Scenario Adaptability and Expandability of Splicing
The splicing of container houses needs to adapt to different scenario requirements. For example, a 40-foot container house can be spliced from three containers to form a space of 11.8m×6.75m×2.8m, with a usable area of 80 square meters, suitable for multi-functional layouts such as living rooms, bedrooms, and office areas. In addition, modular splicing technology supports personalized customization of exterior facades and internal functional renovations, adapting to multiple scenarios such as engineering camps, mobile commerce, cultural and tourism accommodation, and emergency support, enhancing the reuse value of modular building assets.
