A steel skeleton foam concrete composite structure unit house

Abstract

The invention discloses a steel frame foam concrete composite structure unit house, which comprises 4 equal-length X-axis square tubes, 4 equal-length Y-axis square tubes and 4 equal-length Z-axis square tubes passing through 8 coordinates. A right-angled cuboid three-dimensional frame formed by connecting nodes, and any four square tubes are connected in turn to form a rectangular frame. The inner cavity of the rectangular frame is provided with a dragon skeleton fixedly connected to the rectangular frame; the lower ends of the four Z-axis square tubes pass through the The adjustment mechanism is connected with a support, and the adjustment mechanism is used to adjust the distance between the Z-axis square tube and the corresponding support; the inner and outer surfaces of the rectangular frame are fixed with panels that seal the inner cavity of the rectangular frame, and each inner cavity is filled with Foam concrete, wires and water pipes are pre-embedded in at least one cavity of a right-angled quadrilateral frame. The unit house has high integrity, is convenient for consignment, does not need to build a special foundation, and can quickly adjust the level of the mobile room; and the functions of heat preservation, sound insulation, waterproof and anti-seepage, and fire prevention have been greatly improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a steel frame foam concrete composite structure unit house. Background technique [0002] With the continuous development of construction industrialization and prefabricated buildings, as well as the needs of various production and construction, different types of unit houses have been developed one after another. At present, the more common unit houses include prefabricated houses and container houses. Prefabricated houses are usually made of color steel plates as the skeleton and sandwich panels as maintenance materials, and are mostly used for temporary buildings. According to market feedback, they have the following shortcomings: ①It is time-consuming and laborious to build the prefabricated house foundation on site ; ② It is a mosaic structure, with poor integrity and carrying capacity; ③ Water and electricity installation and decoration are required on site; ...

AI Technical Summary

Problems solved by technology

Prefabricated houses are usually made of color steel plates as the skeleton and sandwich panels as maintenance materials, and are mostly used for temporary buildings. According to market feedback, they have the following shortcomings: ①It is time-consuming and laborious to build the prefabricated house foundation on site ; ② It is a mosaic structure itself, with poor integrity and bearing capacity; ③ Water and electricity installation, decoration and decoration are required on site; ④ Poor performance in sealing, sound insulation, fire prevention, moisture resistance, heat insulation, etc.; ⑤ The use comfort and quality are average; ⑤Because the nodes are easy to rust and the loss of disassembly and assembly is large, it is difficult to really reuse

Because this technology adopts edge-receiving columns to close the gaps between the top plate, bottom plate, partition plate and the structure, compared with the integral cast-in-place concrete, its operation is more complicated, the process requirements are high, and the reliability of sealing quality is low; the plywood used in this technology, FRP and aluminum-plastic panels also have problems such as high cost, difficulty in secondary processing, and poor fire resistance.

[0006] In addition, the current prefabricated mobile homes are fixed with fixed supports and foundations. However, the foundations of construction sites and field workplaces are generally uneven, and the foundation construction is difficult, resulting in low installation efficiency and it is difficult to ensure the stability of the mobile home. On the ruins of the earthquake, mobile homes cannot be built at all

Moreover, sometimes there will be foundation settlement on the construction site, and the prefabricated house will cause uneven stress and accidents such as tilting or even toppling.

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