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Fabricated houses based on cold-formed thin-walled steel

A cold-formed thin-walled steel, prefabricated technology, applied in building components, buildings, building structures, etc., can solve the problems of house sound insulation, poor thermal insulation performance, unreasonable force points, large internal stress, etc., and achieve seismic performance. Superior, ensuring the sound insulation effect, the effect of alleviating the degree of stress concentration

Pending Publication Date: 2017-07-18
西藏藏建科技股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a prefabricated house based on cold-formed thin-walled steel, which can solve the problems of unreasonable stress points, large internal stress, and sound insulation of the house in the connection between general cold-formed thin-walled steel. , Poor insulation performance

Method used

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  • Fabricated houses based on cold-formed thin-walled steel
  • Fabricated houses based on cold-formed thin-walled steel
  • Fabricated houses based on cold-formed thin-walled steel

Examples

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Embodiment Construction

[0034] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.

[0035] Such as Figure 1 to Figure 8 The shown prefabricated house based on cold-formed thin-walled steel includes a house frame 1 , a floor structure 2 and a wall structure 3 .

[0036] The house frame 1 includes a wall corner steel structure 11 , a truss beam and an outer wall assembly structure 12 and a truss beam and an inner wall assembly structure 13 .

[0037] The wall corner steel structure 11 includes a wall frame structure 111, a column 112 and an angle steel A113; the pair of wall frame structures 111 whose ends are perpendicular to each other and the column 112 and angle steel A113 vertically embedded in the wall frame structure 111 form L-shaped corner node structure; or the wall frame structure 111 with the three ends connected to each other and the column 11...

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Abstract

The invention relates to a fabricated houses based on cold-formed thin-walled steel. The fabricated house based on the cold-formed thin-walled steel is characterized by comprising a housing frame, a floor structure and a wall structure. A truss girder is connected to the wall frame structure by self-tapping screws and angle steel. The stress concentration of joints is relieved, and the net sectional area of a plate is not reduced, thus the bearing capacity of the joints can not be reduced. The bolt opening of the self-tapping screws caused by repeated squeeze of the hole wall under the action of vertical load is avoided. To some extent, the stress concentration on the truss girder and the wall frame structure caused by opening threaded hole can be avoided. The defects of the joint connection between the existing cold-formed thin-walled steel truss girder and the wall frame are overcome. By the adaptation of the angle steel, force transmission path of the joints are clear, the anti-seismic performance is superior, and the construction operation is simple and easy. The fabricated houses based on cold-formed thin-walled steel can be widely used for the connection of various rod sections of cold-formed thin-walled steel, especially for structure system of external walls with plug-in enclosures.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a prefabricated house based on cold-formed thin-walled steel. Background technique [0002] Most of the existing houses are of brick-concrete or steel-concrete structure, which takes a long time to construct on site and will generate a lot of construction waste; it will have a great impact on the living environment of the surrounding residents. [0003] Cold-formed thin-walled steel structure house rods are light in weight, do not need large-scale construction machinery during construction, are easy to operate, have good seismic performance, energy saving, land saving, material saving, environmental protection, are conducive to the industrialization of housing construction, and have a short construction period, With a series of advantages such as good comprehensive benefits, it is very suitable for adoption in house construction. At present, this system has become an impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/343E04B1/19E04C2/30E04C2/292
CPCE04B1/19E04B1/34315E04C2/292E04C2/30
Inventor 沈焱
Owner 西藏藏建科技股份有限公司
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