CN205840147U - A kind of damping compression-resistant steel core concrete column - Google Patents
A kind of damping compression-resistant steel core concrete column Download PDFInfo
- Publication number
- CN205840147U CN205840147U CN201620697132.9U CN201620697132U CN205840147U CN 205840147 U CN205840147 U CN 205840147U CN 201620697132 U CN201620697132 U CN 201620697132U CN 205840147 U CN205840147 U CN 205840147U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- concrete column
- layer
- forming section
- core concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses a kind of damping compression-resistant steel core concrete column, including rectangle cold-rolled forming section steel pipe, be perfused with concrete in described steel pipe, the outside of two relative place, long limit wall is laid with buffer layer；Described buffer layer includes viscoelastic layer and restraint layer, and wherein, described restraint layer sticks to the outer surface of described viscoelastic layer.This utility model one damping compression-resistant steel core concrete column, simple in construction, reasonable in design, it passes through rectangle cold-rolled forming section steel pipe and the design of buffer layer, being effectively increased damping and the resistance to compression bursting property of concrete column, and rectangle cold-rolled forming section steel pipe used is for directly to become square steel tube, preparation technology is simple, reducing weld seam, steel pipe overall structure performance is excellent.
Description
Technical field
This utility model relates to steel pipe field, particularly relates to a kind of damping compression-resistant steel core concrete column.
Background technology
Steel core concrete column is steel structure material conventional in building, has structural strength high, and steadiness is good, and bearing capacity is strong,
Ductility is good, the performance such as fire-resistance and fire prevention.Existing steel core concrete column mostly uses cast concrete or interlayer steel tube in round steel pipe
Between the form of concrete perfusion, the latter is also called interlayer steel tube concrete column, and it is more reasonable than former concrete filled steel tube,
And from heavy and light, rigidity is big, fire resistance is more preferable.But all there is the problem that anti-seismic performance is the best in both steel core concrete columns,
And the most mostly using round steel pipe to prepare, weld seam is more, and welding quality is difficult to ensure that, production and processing is complicated.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of damping compression-resistant steel core concrete column, it is possible to solve existing
In place of having concrete filled steel tube above shortcomings.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of damping compression-resistant steel
Pipe concrete column, including rectangle cold-rolled forming section steel pipe, is perfused with concrete in described steel pipe, two relative place, long limit wall
The outside in face is laid with buffer layer；Described buffer layer includes viscoelastic layer and restraint layer, and wherein, described restraint layer sticks to described
The outer surface of viscoelastic layer.
In one preferred embodiment of this utility model, on the lateral surface of described rectangle cold-rolled forming section steel pipe along its length
It is additionally provided with multiple reinforcement.
In one preferred embodiment of this utility model, also with reinforcing plate in described rectangle cold-rolled forming section steel pipe, described
Reinforcing plate is parallel with the minor face of described rectangle cold-rolled forming section steel pipe, and its dual-side is welded on the length of described rectangle cold-rolled forming section steel pipe
On the internal face of limit.
In one preferred embodiment of this utility model, the number of described reinforcing plate is more than 1 piece.
In one preferred embodiment of this utility model, described viscoelastic layer is damping rubber layer；Described restraint layer is heat
Thermosetting resin layer.
In one preferred embodiment of this utility model, described viscoelastic layer is 2～4 with the thickness ratio of described restraint layer:
1。
The beneficial effects of the utility model are: this utility model one damping compression-resistant steel core concrete column, simple in construction, if
Rationally, it passes through rectangle cold-rolled forming section steel pipe and the design of buffer layer to meter, and the damping and the resistance to compression that are effectively increased concrete column are quick-fried
Broken performance, and rectangle cold-rolled forming section steel pipe used is for directly becoming square steel tube, preparation technology is simple, reduces weld seam, and steel pipe entirety is tied
Structure excellent performance.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of this utility model a kind of damping compression-resistant steel core concrete column one preferred embodiment；
Fig. 2 is the schematic side view of shown a kind of damping compression-resistant steel core concrete column；
In accompanying drawing, the labelling of each parts is as follows: 1. rectangle cold-rolled forming section steel pipe, 2. reinforcing plate, 3. concrete, 4. reinforcement,
5. buffer layer, 51. viscoelastic layers, 52. restraint layers.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define.
Referring to Fig. 1 and Fig. 2, this utility model embodiment includes:
A kind of damping compression-resistant steel core concrete column, including rectangle cold-rolled forming section steel pipe 1, is provided with more than 1 piece (usually in it
3 pieces) reinforcing plate 2, reinforcing plate 2 is parallel with the minor face of rectangle cold-rolled forming section steel pipe 1, and its dual-side is welded on rectangle cold-rolled forming section steel
On the long limit internal face of pipe 1.By the design of reinforcing plate, rectangle cold-rolled forming section steel pipe can be improved strong in the structure of width
Degree, improves bearing capacity, effectively prevention steel core concrete column pressurized explosion in the direction of the width.
It is perfused with concrete 3 in rectangle cold-rolled forming section steel pipe 1.Owing to rectangle cold-rolled forming section steel pipe 1 inner chamber is divided by reinforcing plate 2
It is slit into multiple little chamber, therefore concrete 3 is poured in each loculus indoor.
Multiple reinforcement 4 the most uniformly it is laid with, so that steel pipe to be mixed on the lateral surface of rectangle cold-rolled forming section steel pipe 1
Solidifying earth pillar plays the effect of integral reinforcing.
The outside of two relative place, long limit walls of rectangle cold-rolled forming section steel pipe 1 is all laid with buffer layer 5, described in subtract
Shake layer 5 includes viscoelastic layer 51 and the restraint layer 52 that thickness ratio is 2～4:1, and wherein, restraint layer 52 sticks to viscoelastic layer 51
On outer surface, viscoelastic layer 51 is damping rubber layer；Described restraint layer is thermoset resin layer, is industry common used material.Subtract
The action principle of shake layer is, when steel core concrete column under tension, pressure or shearing force, inside the damping material in buffer layer
Produce shear strain, thus be heat energy by mechanical energy, it is achieved the purpose of damping compression-resistant.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or be directly or indirectly used in
Other relevant technical fields, are the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a damping compression-resistant steel core concrete column, it is characterised in that include rectangle cold-rolled forming section steel pipe, perfusion in described steel pipe
Having concrete, the outside of two relative place, long limit wall is laid with buffer layer；Described buffer layer include viscoelastic layer and
Restraint layer, wherein, described restraint layer sticks to the outer surface of described viscoelastic layer.
Damping compression-resistant steel core concrete column the most according to claim 1, it is characterised in that described rectangle cold-rolled forming section steel pipe
Lateral surface on be additionally provided with multiple reinforcement along its length.
Damping compression-resistant steel core concrete column the most according to claim 1 and 2, it is characterised in that described rectangle cold-rolled forming section
Also with reinforcing plate in steel pipe, described reinforcing plate is parallel with the minor face of described rectangle cold-rolled forming section steel pipe, and its dual-side is welded on
On the long limit internal face of described rectangle cold-rolled forming section steel pipe.
Damping compression-resistant steel core concrete column the most according to claim 3, it is characterised in that the number of described reinforcing plate is 1
More than block.
Damping compression-resistant steel core concrete column the most according to claim 1, it is characterised in that described viscoelastic layer is damping rubber
Glue-line；Described restraint layer is thermoset resin layer.
Damping compression-resistant steel core concrete column the most according to claim 1 or 5, it is characterised in that described viscoelastic layer and institute
The thickness ratio stating restraint layer is 2～4:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697132.9U CN205840147U (en) | 2016-07-05 | 2016-07-05 | A kind of damping compression-resistant steel core concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697132.9U CN205840147U (en) | 2016-07-05 | 2016-07-05 | A kind of damping compression-resistant steel core concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205840147U true CN205840147U (en) | 2016-12-28 |
Family
ID=58150101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620697132.9U Active CN205840147U (en) | 2016-07-05 | 2016-07-05 | A kind of damping compression-resistant steel core concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205840147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013612A (en) * | 2016-07-05 | 2016-10-12 | 风范绿色建筑（常熟）有限公司 | Shock-absorbing and compression-resisting concrete filled steel tubular column |
| CN107855945A (en) * | 2017-12-14 | 2018-03-30 | 海盐汇通智能家居股份有限公司 | A kind of low noise shot-blasting machine |
-
2016
- 2016-07-05 CN CN201620697132.9U patent/CN205840147U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013612A (en) * | 2016-07-05 | 2016-10-12 | 风范绿色建筑（常熟）有限公司 | Shock-absorbing and compression-resisting concrete filled steel tubular column |
| CN107855945A (en) * | 2017-12-14 | 2018-03-30 | 海盐汇通智能家居股份有限公司 | A kind of low noise shot-blasting machine |
| CN107855945B (en) * | 2017-12-14 | 2024-04-16 | 海盐汇通智能家居股份有限公司 | Low-noise shot blasting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103437465B (en) | Double-deck corrugated sheet steel combining structure partition wall | |
| CN103485443B (en) | A kind of window shape steel plate concrete shear wall and preparation method thereof | |
| CN104963415B (en) | A kind of round steel pipe binding type steel concrete column and steel beam joint structure | |
| CN202323683U (en) | Steel plate light steel fiber concrete pier provided with hooping and stiffening ribs with holes | |
| CN104358356B (en) | Inside set high strengthening regenerative mixed steel pipe concrete anti-earthquake and the construction technology of local restriction | |
| CN102444224A (en) | Concrete composite shear wall | |
| CN205840147U (en) | A kind of damping compression-resistant steel core concrete column | |
| CN103572894A (en) | Occlusion light combination column | |
| CN106545212A (en) | A kind of straight guide type tension and spacing earthquake isolating equipment | |
| CN201433512Y (en) | Special-shaped steel pipe concrete column stiffened through combination of steel plates and reinforcing steel bars | |
| CN106854904B (en) | Replaceable energy consumption straining beam and its construction method between a kind of skyscraper groove | |
| CN102828559B (en) | Node for combination beam and 45-degree arranged cross steel reinforced concrete column | |
| CN110306686A (en) | A kind of close rib composite shear wall of steel pipe RPC frame | |
| CN203383522U (en) | Reinforcing beam column joint | |
| CN202810225U (en) | Reinforcement structure of concrete-filled steel tube column | |
| CN203669208U (en) | Light-weight meshing type concrete-filled steel tube composite column | |
| CN105369892A (en) | Concrete filled steel tube composite frame structure system | |
| CN203514531U (en) | Square steel tube concrete column and steel beam node connecting structure with internal diaphragms | |
| CN205839992U (en) | The assembling structure of precast concrete beam and composite steel tube concrete column | |
| CN101787675A (en) | Connecting structure of circular steel pipe light aggregate concrete beam and reinforced concrete bridge deck and construction process thereof | |
| CN104088399A (en) | Cross-shaped steel pipe-steel rib recycled concrete combination column | |
| CN202689338U (en) | Steel pipe FRP pipe concrete composite column | |
| CN104481164B (en) | The section steel reinforcement method of concrete frame node and add fixing structure | |
| CN103883036B (en) | Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple steel plates and construction method | |
| CN106013514A (en) | Steel tube combined wall component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |