CN215803478U - Light steel house based on fill lightweight concrete thin wall beam column that bends cold - Google Patents
Light steel house based on fill lightweight concrete thin wall beam column that bends cold Download PDFInfo
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- CN215803478U CN215803478U CN202121527806.8U CN202121527806U CN215803478U CN 215803478 U CN215803478 U CN 215803478U CN 202121527806 U CN202121527806 U CN 202121527806U CN 215803478 U CN215803478 U CN 215803478U
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Abstract
The utility model provides a light steel house based on a filled light concrete cold-formed thin-wall beam column, and mainly relates to the technical field of constructional engineering. A light steel house based on a filled light concrete cold-formed thin-wall beam column comprises a thin-wall steel light concrete column, a thin-wall steel light concrete beam, cold-formed thin-wall steel, light concrete, an L-shaped connecting piece, a bolt, a straight-line-shaped connecting piece, a stiffening rib connecting piece, an anchor rod and a square end plate, wherein the cold-formed thin-wall steel and the light concrete are combined to form the thin-wall steel light concrete column and the beam. The utility model has the beneficial effects that: the utility model adopts the combination of the thin-wall section steel and the lightweight aggregate concrete, not only can mutually make up the respective defects, but also gives full play to the advantages of each other, and has the advantages of high integral stability of the whole house, convenient construction, good earthquake resistance, good economic benefit and the like.
Description
Technical Field
The utility model mainly relates to the technical field of constructional engineering, in particular to a light steel house based on a filled light concrete cold-formed thin-wall beam column.
Background
As the country with the largest building scale and steel product yield in the world, the development of the light steel structure is relatively mature, particularly in the application of village and town houses, the light steel structure is influenced by the policy of the country for vigorously developing steel structure buildings, low-rise light steel structure houses are gradually popularized in rural areas, and the research and development of steel structure house systems suitable for rural areas become a new research hotspot. Therefore, it is necessary to analyze and study the prefabricated low-rise steel structure houses, and to promote the construction of the village and town prefabricated steel structure houses.
The cold-bending thin-wall component is widely applied to low-rise light steel houses, villas, landscape houses and the like, but because the cold-bending thin-wall component has a small cross section and is volatile and stable, the cold-bending thin-wall component has a plurality of components in an actual structure, the arrangement regularity is not strong, the structure force transfer is not clear, and the design analysis is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a light steel house based on a filled light concrete cold-formed thin-wall beam column.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a light steel house based on a filled light concrete cold-formed thin-wall beam column comprises a thin-wall steel light concrete column, a thin-wall steel light concrete beam, cold-formed thin-wall steel, light concrete, an L-shaped connecting piece, a bolt, a straight-line-shaped connecting piece, a stiffening rib connecting piece, an anchor rod and a square end plate, wherein the cold-formed thin-wall steel and the light concrete are combined to form the thin-wall steel light concrete column and the beam; the thin-wall section steel lightweight concrete left beam and the thin-wall section steel lightweight concrete right beam are connected through a straight-line-shaped connecting piece bolt, and the thin-wall section steel lightweight concrete column is connected with the thin-wall section steel lightweight concrete left beam and the thin-wall section steel lightweight concrete right beam through an upper L-shaped connecting piece bolt and a lower L-shaped connecting piece bolt.
Furthermore, the holes at four corners of the square end plate are connected with the ground by anchor rods, and the thin-wall steel light concrete column and the square end plate are welded and connected with the stiffening rib connecting piece through the periphery of the column.
Compared with the prior art, the utility model has the beneficial effects that:
1. has the advantages of light weight and convenient installation.
The low-rise cold-formed thin-wall steel house structure is a multi-ribbed structure of a wall body, the steel consumption is large, the installation process is extremely complicated, thin-wall light steel and light concrete are combined in advantages, light concrete is poured into box-type thin-wall light steel to form novel box-type thin-wall light steel light concrete columns and beams, the columns and the beams are arranged at the positions of structural key positions to form a light steel frame structure, the installation process of a steel structure house is simplified, the cost of workers is reduced, the steel quantity of the structure is reduced, the light steel and the light concrete are both made of light materials, the components are easy to carry and still have light characteristics when the house is formed, meanwhile, the light concrete improves the stable bearing capacity of the thin-wall light steel components, the overall structural performance of the house is improved, the problems that the components in the traditional light steel house structure are numerous and the arrangement regularity is not strong are solved, and therefore, the installation is more convenient.
2. High integral bearing capacity of the member
Compared with the traditional light steel structural column, the whole stability and the local stability of the thin-wall column are greatly improved after the thin-wall column is filled with the light concrete, the whole bearing capacity is enhanced, meanwhile, the bending resistance and the shearing resistance of the thin-wall steel light concrete beam are also improved, the whole ductility of a house is also increased by the filled light concrete, the anti-seismic performance of the house is improved, and the safety of a novel light steel house is improved.
3. Is suitable for multi-storey houses.
The thin-wall light steel beam column member filled with the light concrete has good stability and high bearing capacity. Therefore, the method is suitable for building multi-layer light steel structure buildings and has a wide application prospect in engineering practice application.
Drawings
FIG. 1 is a schematic view of a conventional light steel house construction;
FIG. 2 is a schematic diagram of a novel light steel house structure;
FIG. 3 is a schematic view of a thin-walled steel lightweight concrete column structure;
FIG. 4 is a schematic structural view of a thin-walled steel lightweight concrete beam;
FIG. 5 is a schematic view of a joint connection structure of a thin-wall steel lightweight concrete column and a thin-wall steel lightweight concrete beam;
FIG. 6 is a schematic view of a connection structure of a thin-wall steel lightweight concrete column and a square end plate;
reference numerals shown in the drawings: 1. thin-walled steel lightweight concrete beam; 2. beam-column joints; 3. thin-wall steel light concrete column; 4. thin-wall section steel lightweight concrete column foot node; 5. cold-bending thin-walled steel; 6. lightweight concrete; 7. lightweight concrete; 8. cold-bending thin-walled steel; 9. an L-shaped connector; 10. a bolt; 11. a straight connecting piece; 12. a thin-wall section steel lightweight concrete left beam; 13. a thin-wall steel light concrete right beam; 14. a square end plate; 15. an anchor rod; 16. a stiffener fitting.
Detailed Description
The utility model is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
As shown in fig. 1-6, the light steel house based on the filled light concrete cold-formed thin-wall beam column of the utility model comprises a thin-wall steel light concrete beam 1, a beam column node 2, a thin-wall steel light concrete column 3 and a column base node 4, wherein the thin-wall steel light concrete beam 1 comprises cold-formed thin-wall steel 8 and light concrete 7; the thin-wall section steel lightweight concrete column 3 comprises cold-formed thin-wall section steel 5 and lightweight concrete 6; the beam column node 2 comprises a thin-wall steel lightweight concrete column 3, a thin-wall steel lightweight concrete left beam 12 and a thin-wall steel lightweight concrete right beam 13, the thin-wall steel lightweight concrete left beam 12 and the thin-wall steel lightweight concrete right beam 13 are connected through a straight-line-shaped connecting piece 11 and a bolt 10, and the thin-wall steel lightweight concrete column 3, the thin-wall steel lightweight concrete left beam 12 and the thin-wall steel lightweight concrete right beam 13 are connected through an upper L-shaped connecting piece 9 and a lower L-shaped connecting piece 9 through a bolt 10.
Specifically, the column base node 4 is connected with the ground through a square end plate 14 through an anchor rod 15 by adopting a hole, and the thin-wall steel light concrete column 3 is connected with the square end plate 14 through welding with a stiffening rib connecting piece 16 all around. The column base node 4 is connected with the ground through an anchor rod 15 by adopting a square end plate 14 with an opening, so that the installation and the disassembly are convenient.
Example (b):
when the device is used, the cold-formed thin-wall steel 5 is cold-folded into two L-shaped test pieces to manufacture square steel tubes, then butt welding is carried out, welding quality is strictly controlled, each surface and the end part are required to be flat, a thicker steel plate which extends out of a part of the end surface of each steel tube is welded on the end part of each steel tube to serve as a cover plate 14, before welding, the cover plates are flattened on a press machine, then one end is welded, light concrete 6 is poured into the cover plates, a vibrating rod is used for tamping, after a group of concrete is poured, a wooden hammer is used for tapping the four walls to ensure concrete compaction, cement paste is used for leveling the end which is not welded, after the test pieces are naturally cured, the other end plate is welded, and the thin-wall steel light concrete beam 1 and the thin-wall steel light concrete column 3 are manufactured in the same mode.
The thin-wall steel lightweight concrete column 3 is connected with the square end plate 14 in a welding mode through the stiffening rib connecting piece 16, and the square end plate 14 is connected with the ground through the ground anchor rod in a reserved bolt hole.
Utility model adopts the combination of thin-walled steel and lightweight aggregate concrete, not only can compensate respective shortcoming each other, moreover full play the strong point each other, make whole house overall stability high, construction convenience, anti-seismic performance good and economic benefits advantage such as good.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. The utility model provides a light steel house based on fill lightweight concrete thin wall beam column that bends cold which characterized in that: the steel plate concrete beam comprises a thin-wall steel light concrete column, a beam column node, a thin-wall steel light concrete beam, cold-formed thin-wall steel, light concrete, an L-shaped connecting piece, a bolt, a straight-line-shaped connecting piece, a stiffening rib connecting piece, an anchor rod and a square end plate, wherein the cold-formed thin-wall steel is combined with the light concrete to form the thin-wall steel light concrete column and the beam; the thin-wall section steel lightweight concrete left beam is connected with the thin-wall section steel lightweight concrete right beam through a straight-line-shaped connecting piece bolt, and the thin-wall section steel lightweight concrete column is connected with the thin-wall section steel lightweight concrete left beam and the thin-wall section steel lightweight concrete right beam through an upper L-shaped connecting piece bolt and a lower L-shaped connecting piece bolt.
2. The light steel house based on the filled lightweight concrete cold-formed thin-walled beam column of claim 1, characterized in that: the holes at four corners of the square end plate are connected with the ground by anchor rods, and the thin-wall steel light concrete column and the square end plate are connected with the stiffening rib connecting pieces in a welding mode through the periphery of the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121527806.8U CN215803478U (en) | 2021-07-06 | 2021-07-06 | Light steel house based on fill lightweight concrete thin wall beam column that bends cold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121527806.8U CN215803478U (en) | 2021-07-06 | 2021-07-06 | Light steel house based on fill lightweight concrete thin wall beam column that bends cold |
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| CN215803478U true CN215803478U (en) | 2022-02-11 |
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| CN202121527806.8U Active CN215803478U (en) | 2021-07-06 | 2021-07-06 | Light steel house based on fill lightweight concrete thin wall beam column that bends cold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024009135A1 (en) * | 2022-07-08 | 2024-01-11 | Universidade De Coimbra | A prefabricated, modular, multi-material composite hybrid construction system |
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2021
- 2021-07-06 CN CN202121527806.8U patent/CN215803478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024009135A1 (en) * | 2022-07-08 | 2024-01-11 | Universidade De Coimbra | A prefabricated, modular, multi-material composite hybrid construction system |
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