CN218061033U - Assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column - Google Patents
Assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column Download PDFInfo
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- CN218061033U CN218061033U CN202220473694.0U CN202220473694U CN218061033U CN 218061033 U CN218061033 U CN 218061033U CN 202220473694 U CN202220473694 U CN 202220473694U CN 218061033 U CN218061033 U CN 218061033U
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- shaped steel
- coal gangue
- gangue concrete
- steel skeleton
- pipe column
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 126
- 239000010959 steel Substances 0.000 title claims abstract description 126
- 239000003245 coal Substances 0.000 title claims abstract description 64
- 238000010276 construction Methods 0.000 claims abstract description 22
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model provides an assembled H shaped steel bone-circular steel-pipe column of coal gangue concrete, is including the circular steel-pipe column of taking upper and lower end plate, inside coal gangue concrete, inside H shaped steel skeleton and the connecting plate of combination column tip, the connecting plate of combination column tip includes the stiffening rib of inside fixed reinforcing bar, the combination column lower part connecting plate of taking the bolt hole and the combination column upper portion connecting plate of taking the bolt hole, inside H shaped steel bone and the stiffening rib application welding of inside fixed reinforcing bar are connected, all carry out high strength bolt through the bolt hole between the circular steel-pipe column of taking upper and lower end plate and connect. The circular steel pipe column of the assembled H-shaped steel skeleton-coal gangue concrete has the advantages of high bearing capacity and good deformability, has positive significance for popularization and application of the coal gangue concrete, and solves the problems that the construction of the steel section coal gangue concrete is difficult, and buckling instability of steel pipes of the coal gangue concrete, especially thin-wall steel pipes of the coal gangue concrete, is easy to occur.
Description
Technical Field
The utility model relates to a building integrated configuration engineering technical field, a circular steel-pipe column of assembled H shaped steel bone-coal gangue concrete.
Background
After decades of mining, the discharged solid waste is coal gangue, which occupies a large amount of land and farmland, and self-ignition generates dust and harmful gas, and along with rainwater polluting underground water, disasters such as explosion, collapse, landslide and the like can occur, so that the life, safety and health of people are directly harmed, and the resource utilization of the coal gangue is a problem to be solved.
At present, a great deal of research is carried out on coal gangue concrete materials and the structural stress performance of the coal gangue concrete materials at home and abroad, the coal gangue can be applied to structural engineering, but the coal gangue concrete materials have poor mechanical stability due to different sources of coal gangue aggregates and initial defects caused in the production and crushing processes, so that the structural performance of the coal gangue concrete materials is inferior to that of a common concrete structure, and the application range of the coal gangue concrete is limited to a certain extent. Therefore, how to improve the stress performance of the coal gangue concrete and the structure thereof is one of the current research hotspots.
In view of the stress performance advantages of the combined structure, part of students propose components such as a steel-reinforced coal gangue concrete column, a steel-filled steel pipe concrete column, a steel-filled steel gangue concrete column and the like, and carry out certain research on the stress performance of the components. The construction of the section steel coal gangue concrete is difficult, and the buckling and the instability of the steel pipes of the section steel coal gangue concrete, particularly the thin-wall steel pipe coal gangue concrete, are easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned among the prior art not enough, provide a circular steel-pipe column of assembled H shaped steel bone-coal gangue concrete to solve the comparatively difficult, steel pipe coal gangue concrete especially thin wall steel pipe coal gangue concrete's of current shaped steel coal gangue concrete construction problem of buckling unstability easily takes place for the steel pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an assembled H shaped steel bone-circular steel-pipe column of coal gangue concrete, is including the circular steel-pipe column, inside coal gangue concrete, the inside H shaped steel bone of taking the upper and lower end plate and the connecting plate of combination column tip, the connecting plate of combination column tip includes the stiffening rib of inside fixed reinforcing bar, the combination column lower part connecting plate of taking the bolt hole and the combination column upper portion connecting plate of taking the bolt hole, inside H shaped steel bone is connected with the stiffening rib application welding of inside fixed reinforcing bar, all carry out high-strength bolt through the bolt hole between the circular steel-pipe column of taking the upper and lower end plate and connect.
After the circular steel pipe column with the upper end plate and the lower end plate, the internal H-shaped steel rib and the connecting plate at the end part of the combined column are assembled, the whole internal coal gangue concrete is poured by coal gangue commercial concrete on a construction site.
Inside H shaped steel bone, including the web of H shaped steel skeleton and the flange board of H shaped steel skeleton, the web of H shaped steel skeleton and the flange board of H shaped steel skeleton carry out accurate design and processing formation at the steel construction processing factory by the steel sheet of having designed.
The stiffening rib of inside fixed reinforcing bar, including the stiffening rib of connecting H shaped steel bone flange board direction and the stiffening rib of connecting H shaped steel bone web direction, the stiffening rib of connecting H shaped steel bone flange board direction and the stiffening rib of connecting H shaped steel bone web direction and inside H shaped steel bone application welding carry out being connected.
The high-strength bolts are connected between the whole circular steel pipe column with the upper end plate and the lower end plate on the construction site.
Assembled H shaped steel bone-circular steel-pipe column of coal gangue concrete, its beneficial effect as follows:
1. the composite structure column adopts coal gangue concrete, relieves the harm of coal gangue solid wastes to human and environment, and solves the problem of resource utilization of coal gangue.
2. The components produced by mechanical design and factory production are precise and accurate, almost no machining error exists, the engineering quality is improved, and the workload is reduced.
3. The circular steel pipe column of the assembled H-shaped steel skeleton-coal gangue concrete has the advantages of high bearing capacity and good deformability, and has positive significance for popularization and application of the coal gangue concrete.
4. An assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column solves the problems that steel section coal gangue concrete construction is difficult, steel pipe coal gangue concrete, particularly steel pipes of thin-wall steel pipe coal gangue concrete are easy to bend and lose stability and the like.
5. Compare with current engineering structure post, adopt the utility model discloses can avoid the construction environment of complicacy and the amount of labour of high strength, the at utmost reduces the construction degree of difficulty, engineering cost.
Drawings
Fig. 1 is an exploded schematic view of the composite structural column provided by the present invention.
Fig. 2 is a schematic view of the assembly of the composite structural column provided by the present invention.
Fig. 3 is a left side view of the composite structural column provided by the present invention.
Fig. 4 is a top view of the composite structural column provided by the present invention.
Wherein, the first and the second end of the pipe are connected with each other,
1-circular steel-pipe column of end plate about taking, 2-inside coal gangue concrete, 3-inside H shaped steel bone, 301-the web of H shaped steel skeleton, 302-the flange board of H shaped steel skeleton, 4-the stiffening rib of inside fixed reinforcing bar, 401-the stiffening rib of connecting H shaped steel skeleton flange board orientation, 402-the stiffening rib of connecting H shaped steel bone web direction, 5-the connecting plate of integrated configuration post tip, 501-the integrated configuration post lower part connecting plate of bolt hole, 502-the integrated configuration post upper portion connecting plate of bolt hole, 6-all bolt holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and the construction process.
In order to solve the problems that the construction of the steel pipe coal gangue concrete is difficult, the steel pipe coal gangue concrete, especially the steel pipe of the thin-wall steel pipe coal gangue concrete, is easy to bend and destabilize, as shown in fig. 1 to 4, an assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column comprises a circular steel pipe column 1 with an upper end plate and a lower end plate, internal coal gangue concrete 2, an internal H-shaped steel skeleton 3 and a connecting plate 5 at the end part of a combined column, wherein the connecting plate 5 at the end part of the combined column comprises a stiffening rib 4 of an internal fixed steel skeleton, a combined column lower connecting plate 501 with a bolt hole and a combined column upper connecting plate 502 with a bolt hole, the internal H-shaped steel skeleton 3 and the stiffening rib 4 of the internal fixed steel skeleton are connected by welding, and the circular steel pipe columns 1 with the upper end plate and the lower end plate are all connected by high-strength bolts through the bolt holes 6.
After the internal coal gangue concrete 2, the circular steel pipe column 1 with the upper end plate and the lower end plate, the internal H-shaped steel skeleton 3 and the connecting plate 5 at the end part of the combined column are assembled, the whole internal coal gangue concrete 2 is poured by coal gangue commercial concrete in a construction site.
Inside H shaped steel bone 3, including the web 301 of H shaped steel skeleton and the flange board 302 of H shaped steel skeleton, the web 301 of H shaped steel skeleton and the flange board 302 of H shaped steel skeleton carry out accurate design and processing by the steel sheet of having designed in the steel construction processing factory and form.
The stiffening rib 4 of inside fixed reinforcing bar skeleton, including the stiffening rib 401 of connecting H shaped steel bone flange board direction and the stiffening rib 402 of connecting H shaped steel bone web direction, the stiffening rib 401 of connecting H shaped steel bone flange board direction and the stiffening rib 402 of connecting H shaped steel bone web direction and the application welding of inside H shaped steel bone 3 carry out the connection.
The round steel pipe columns 1 with the upper end plate and the lower end plate are connected by high-strength bolts in the whole round steel pipe column 1 with the upper end plate and the lower end plate in a construction site.
The construction process of the utility model comprises the following steps,
and 3, hoisting and sleeving the circular steel pipe column 1 with the upper and lower end plates outside the internal H-shaped steel rib 3 in a construction site, calibrating the positions of the reserved bolts and the bolt holes 6, connecting the column feet of the circular steel pipe column 1 with the upper and lower end plates with the reserved bolts by high-strength bolts, and welding the upper end of the circular steel pipe column 1 with the upper and lower end plates with the internal H-shaped steel rib 3 through the stiffening ribs 4 for internally fixing the steel rib.
the above description is only an engineering example of the present invention, and is not intended to limit the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an assembled H shaped steel bone-circular steel-pipe column of coal gangue concrete which characterized in that, including circular steel-pipe column (1), inside coal gangue concrete (2), inside H shaped steel bone (3) and the connecting plate (5) of combination column tip of taking upper and lower end plate, the connecting plate (5) of combination column tip include stiffening rib (4) of inside fixed reinforcing bar, combination column lower part connecting plate (501) of bolt hole and combination column upper portion connecting plate (502) of bolt hole, inside H shaped steel bone (3) and the stiffening rib (4) of inside fixed reinforcing bar use the welding to be connected, all carry out high-strength bolt through bolt hole (6) between the circular steel-pipe column (1) of taking upper and lower end plate.
2. The assembled H-shaped steel skeleton-coal gangue concrete round steel pipe column as claimed in claim 1, wherein the inner coal gangue concrete (2), the round steel pipe column (1) with the upper and lower end plates, the inner H-shaped steel skeleton (3) and the connecting plates (5) at the end parts of the combined column are assembled, and the whole inner coal gangue concrete (2) is poured by coal gangue commercial concrete at a construction site.
3. The assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column as claimed in claim 1, wherein the internal H-shaped steel skeleton (3) comprises a web plate (301) of the H-shaped steel skeleton and a flange plate (302) of the H-shaped steel skeleton, and the web plate (301) of the H-shaped steel skeleton and the flange plate (302) of the H-shaped steel skeleton are formed by accurately designing and processing designed steel plates in a steel structure processing factory.
4. The assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column as claimed in claim 1, wherein the stiffening ribs (4) for fixing the steel skeleton internally comprise stiffening ribs (401) for connecting the direction of the flange plate of the H-shaped steel skeleton and stiffening ribs (402) for connecting the direction of the web plate of the H-shaped steel skeleton, and the stiffening ribs (401) for connecting the direction of the flange plate of the H-shaped steel skeleton and the stiffening ribs (402) for connecting the direction of the web plate of the H-shaped steel skeleton are connected with the internal H-shaped steel skeleton (3) by welding.
5. The assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column as claimed in claim 1, wherein the circular steel pipe columns (1) with the upper and lower end plates are connected by high-strength bolts at the construction site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220473694.0U CN218061033U (en) | 2022-03-04 | 2022-03-04 | Assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220473694.0U CN218061033U (en) | 2022-03-04 | 2022-03-04 | Assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218061033U true CN218061033U (en) | 2022-12-16 |
Family
ID=84412952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220473694.0U Expired - Fee Related CN218061033U (en) | 2022-03-04 | 2022-03-04 | Assembled H-shaped steel skeleton-coal gangue concrete circular steel pipe column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218061033U (en) |
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2022
- 2022-03-04 CN CN202220473694.0U patent/CN218061033U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |