Weight of Living Container Houses
The weight of living container houses varies depending on their specifications and materials, typically ranging from 800 kilograms to 3800 kilograms. The specific weight is influenced by factors such as frame structure, wall panel material, and size specifications. Here is a detailed analysis:
1. Influence of Frame Structure and Material
The frames of living container houses are mostly made of galvanized steel, and the thickness directly affects the weight. For example, the frame of Tengfei packing-box units uses 2.3-3mm thick galvanized steel, weighing about 1350 kilograms; while the 20-foot standard container house has a thicker frame, weighing up to 2200 kilograms. If low-alloy high-strength structural steel is used, although it can enhance the load-bearing capacity, the weight may further increase.
2. Differences in Wall Panel Materials
Wall panel material is one of the key factors determining the weight. Rock wool sandwich panels, due to their higher density, generally weigh more than foam sandwich panels. For example, a 3m×6m foldable container house (with foam sandwich panels) weighs 1265 kilograms, while a packing container of the same size (with rock wool sandwich panels) weighs 1350 kilograms. Additionally, the thickness of the wall panels also affects the weight, with 50mm thick panels being lighter than 75mm thick ones.
3. Size Specifications and Types
The weight of container houses varies significantly with different sizes. A standard 20-foot container house weighs about 2200 kilograms, while a 40-foot model can reach 3800 kilograms; a 10-foot small container weighs about 1500 kilograms. Special types, such as fixed container houses with simplified structures, can weigh as low as 800 kilograms. If customized designs (such as multi-story structures or widened sizes) are adopted, the weight may further increase.
4. Other Influencing Factors
Some container houses are designed to reduce weight through optimization. For example, using aluminum alloy frames or lightweight composite wall panels can lower the self-weight, but may sacrifice some structural strength. Additionally, internal configurations (such as air conditioners and furniture) also add to the total weight, but are usually not included in the standard weight of the house itself.
