CN209163218U - A kind of novel concrete-filled steel square tubular column reinforced using cross floor - Google Patents
A kind of novel concrete-filled steel square tubular column reinforced using cross floor Download PDFInfo
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- CN209163218U CN209163218U CN201822014751.5U CN201822014751U CN209163218U CN 209163218 U CN209163218 U CN 209163218U CN 201822014751 U CN201822014751 U CN 201822014751U CN 209163218 U CN209163218 U CN 209163218U
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- cross floor
- steel tube
- side plate
- square steel
- concrete
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Abstract
The utility model discloses a kind of novel concrete-filled steel square tubular columns reinforced using cross floor, it includes square steel tube, cross floor, concrete, the first weld seam and the second weld seam；The square steel tube is made of the first side plate and the second side plate, the contact position of first side plate and the second side plate is welded integral by the first weld seam, the inner surface of first side plate and the second side plate is equipped with cross floor, it is integrally welded by the second weld seam between cross floor and square steel tube, it is successively arranged and is uniformly distributed and perforative aperture on cross floor, casting concrete inside square steel tube.It is provided with cross floor inside the steel core concrete column, effectively overcomes the weak disadvantage of square steel tube cuff ability, gives full play to material property, prevent the too early unstability of structure, improve the bearing capacity and anti-seismic performance of structure；Aperture is arranged on cross floor to open, enhances the collective effect of steel pipe wall and concrete, improves steel pipe to the bond stress of concrete.
Description
Technical field
The utility model relates to a kind of concrete column, specially a kind of new shape square steel tube reinforced using cross floor is mixed
Solidifying earth pillar belongs to building equipment technology field.
Background technique
Steel core concrete column is the new and effective combined member of one kind developed in recent years, is by steel pipe and steel pipe
Coagulation local soil type at steel pipe and concrete respectively play itself loading characteristic in loading process, complement one another.Steel pipe can be improved
To the effect of contraction of inner concrete, concrete is preferably in three dimension stress state under the sidewise restraint of steel pipe on the outside, makes
Concrete preferably plays its compressive property.Steel pipe can be used as the permanent template of concrete simultaneously, so that concrete is in perfusion
The expense for having lacked shuttering supporting, has both the efficient feature of general Construction of Steel Structure, and remarkable in economical benefits meets green building and builds
Build industrialized theory.
Research achievement shows that steel pipe is preferable to the binding effect of core concrete in circular cross-section, but circular cross-section column
It designs complicated with the connecting node of beam and is not easy to construct；And concrete-filled steel square tubular column section is regular, connecting node design is simple
It is easy to construct, therefore concrete-filled steel square tubular column is using increasingly extensive.
But square steel tube is not significant to the effect of restraint of core concrete, because in concrete-filled steel square tubular column, corner
Region to the restriction ability of concrete compared with strong and the intermediate region on four side of square steel tube is weak to the restriction ability of concrete, so should
Certain construction measure is taken to reinforce concrete-filled steel square tubular column.
Summary of the invention
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of cross floor of use is provided and is added
Strong novel concrete-filled steel square tubular column.
In order to solve the problems existing in background technology, the technical solution of the utility model is as follows: a kind of using cross
The novel concrete-filled steel square tubular column that floor is reinforced, it includes square steel tube, cross floor, concrete, aperture, the first weld seam and the
Two weld seams；The square steel tube is made of the first side plate and the second side plate, and the contact position of the first side plate and the second side plate is by
The welding of one weld seam is integral, and the inner surface of the first side plate and the second side plate is equipped with cross floor, cross floor and square steel tube
Between by the second weld seam it is integrally welded, cross floor is made of riser, the first transverse slat, the second transverse slat and third weld seam,
First transverse slat and the second transverse slat are integrally welded by third weld seam with riser respectively, and riser is equipped with two column and is uniformly distributed and passes through
The aperture worn, the first transverse slat and the second transverse slat are uniformly distributed equipped with a column and perforative aperture, pours coagulation inside square steel tube
Soil.
As a kind of optimal technical scheme of the utility model, first side plate and the second lateral plate structure size are complete
It is identical, it is made of 90 ° of steel plate bending.
As a kind of optimal technical scheme of the utility model, the cross floor is equipped with 4 in total, is located at square steel
On horizontal, the vertical central axes of tube section.
As a kind of optimal technical scheme of the utility model, the two of the cross floor and square steel tube contact position
Side is equipped with the second weld seam, it is ensured that whole stability and intensity.
As a kind of optimal technical scheme of the utility model, the height of the cross floor is less than square steel tube width
One third, and the height of cross floor be greater than square steel tube width a quarter.
As a kind of optimal technical scheme of the utility model, first transverse slat and the second transverse slat are located in riser
The two sides on top and symmetrical distribution.
As a kind of optimal technical scheme of the utility model, first transverse slat and the second transverse slat and riser contact position
The two sides set are equipped with third weld seam, it is ensured that whole stability and intensity.
As a kind of optimal technical scheme of the utility model, the square steel tube, cross floor surface smear
Corrosion-resistant finishes, to improve service life.
The utility model has the beneficial effect that inside 1. steel core concrete columns using cross floor and steel plate combination section
Bending stiffness is larger, effectively overcomes the weak disadvantage of square steel tube cuff ability, gives full play to material property；2. cross rib
The plate edge of a wing is wrapped in inside core concrete, is beneficial to internal coagulation scholar and cross ribbed stiffener cooperates, thus further
Cross floor rigidity is improved, big flakiness ratio square steel tube concrete column steel pipe walls predicting local buckling stresses is improved, prevents steel pipe mistake
It is early to lose local stability, improve the stability of steel pipe siding；3. aperture is arranged on cross floor, steel pipe wall is enhanced
With the synergistic effect of concrete, make concrete under the action of steel pipe sidewise restraint, is preferably in three dimension stress state, thus
So that concrete is played better compressive property, improves steel pipe to the bond stress of pipe inner concrete, reinforce coagulation in square steel tube and pipe
The compound action of soil, maximum performance component performance；4. rolled steel dosage can be saved, save the cost reduces project cost, in steel
Steel are made to play its performance to the greatest extent in the case that material dosage is certain.
Detailed description of the invention
Fig. 1 is the vertical overall structure diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the schematic perspective view of the cross floor of the utility model.
Fig. 4 is the sectional view of the cross floor of the utility model.
Description of symbols: 1. square steel tubes, 2. cross floors, 3. concrete, 4. apertures, 5. first weld seams, 6. second
Weld seam；11. the first side plate, 12. second side plates；21. riser, 22. first transverse slats, 23. second transverse slats, 24. third weld seams.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1 to Fig. 4, present embodiment adopt the following technical scheme that it is a kind of using cross floor reinforce
Novel concrete-filled steel square tubular column includes square steel tube 1, cross floor 2, concrete 3, aperture 4, the first weld seam 5 and the second weld seam
6；The square steel tube 1 is made of the first side plate 11 and the second side plate 12, the contact position of the first side plate 11 and the second side plate 12
Welded by the first weld seam 5 integral, the inner surface of the first side plate 11 and the second side plate 12 is equipped with cross floor 2, cross rib
Integrally welded by the second weld seam 6 between plate 2 and square steel tube 1, cross floor 2 is horizontal by riser 21, the first transverse slat 22, second
Plate 23 and third weld seam 24 are constituted, and the first transverse slat 22 and the second transverse slat 23 are welded into one by third weld seam 24 with riser 21 respectively
Body, riser 21 is uniformly distributed equipped with two column and perforative aperture 4, and the first transverse slat 22 and the second transverse slat 23 are equipped with a column uniformly
Distribution and perforative aperture 4,1 inside casting concrete 3 of square steel tube.
Further, first side plate 11 is identical with 12 structure size of the second side plate, using 90 ° of steel plate bending
It is made.
Further, the cross floor 2 is equipped with 4 in total, horizontal, the vertical axis positioned at 1 section of square steel tube
On line.
Further, the two sides of the cross floor 2 and 1 contact position of square steel tube are equipped with the second weld seam 6, it is ensured that
Whole stability and intensity.
Further, the height of the cross floor 2 is less than the one third of 1 width of square steel tube, and cross rib
The height of plate 2 is greater than a quarter of 1 width of square steel tube.
Further, first transverse slat 22 and the second transverse slat 23 are located at the two sides of the middle and upper part of riser 21 and in left and right
It is symmetrical.
Further, the two sides of first transverse slat 22 and the second transverse slat 23 and 21 contact position of riser are equipped with third
Weld seam 24, it is ensured that whole stability and intensity.
Further, the square steel tube 1, cross floor 2 surface smear corrosion-resistant finishes, with improve use the longevity
Life.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of novel concrete-filled steel square tubular column reinforced using cross floor, it is characterised in that: include square steel tube, cross
Floor, concrete, aperture, the first weld seam and the second weld seam；The square steel tube is made of the first side plate and the second side plate, and first
The contact position of side plate and the second side plate is integral by the welding of the first weld seam, and the inner surface of the first side plate and the second side plate is equipped with ten
Font floor, integrally welded by the second weld seam between cross floor and square steel tube, cross floor is by riser, the first cross
Plate, the second transverse slat and third weld seam are constituted, and the first transverse slat and the second transverse slat are integrally welded by third weld seam with riser respectively,
Riser is uniformly distributed equipped with two column and perforative aperture, and the first transverse slat and the second transverse slat are equipped with a column and are uniformly distributed and run through
Aperture, casting concrete inside square steel tube.
2. a kind of novel concrete-filled steel square tubular column reinforced using cross floor according to claim 1, feature are existed
In: first side plate and the second lateral plate structure size is identical, is made of 90 ° of steel plate bending.
3. a kind of novel concrete-filled steel square tubular column reinforced using cross floor according to claim 1, feature are existed
In: the cross floor is equipped with 4 in total, on horizontal, the vertical central axes of square steel tube section.
4. according to claim 1 or it is as claimed in claim 3 it is a kind of using cross floor reinforce novel Concrete-Filled Square Steel Tube
Column, it is characterised in that: the two sides of the cross floor and square steel tube contact position are equipped with the second weld seam, it is ensured that whole
Stability and intensity.
5. according to claim 1 or it is as claimed in claim 3 it is a kind of using cross floor reinforce novel Concrete-Filled Square Steel Tube
Column, it is characterised in that: the height of the cross floor is less than the one third of square steel tube width, and the height of cross floor
Degree is greater than a quarter of square steel tube width.
6. a kind of novel concrete-filled steel square tubular column reinforced using cross floor according to claim 1, feature are existed
In: first transverse slat and the second transverse slat is located at the two sides of the middle and upper part of riser and symmetrical distribution.
7. according to claim 1 or it is as claimed in claim 6 it is a kind of using cross floor reinforce novel Concrete-Filled Square Steel Tube
Column, it is characterised in that: the two sides of first transverse slat and the second transverse slat and riser contact position are equipped with third weld seam.
8. a kind of novel concrete-filled steel square tubular column reinforced using cross floor according to claim 1, feature are existed
In: smear corrosion-resistant finishes in the surface of the square steel tube, cross floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014751.5U CN209163218U (en) | 2018-12-03 | 2018-12-03 | A kind of novel concrete-filled steel square tubular column reinforced using cross floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014751.5U CN209163218U (en) | 2018-12-03 | 2018-12-03 | A kind of novel concrete-filled steel square tubular column reinforced using cross floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163218U true CN209163218U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822014751.5U Expired - Fee Related CN209163218U (en) | 2018-12-03 | 2018-12-03 | A kind of novel concrete-filled steel square tubular column reinforced using cross floor |
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| CN (1) | CN209163218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031179A (en) * | 2020-08-28 | 2020-12-04 | 江苏原土建筑设计有限公司 | Connecting structure for longitudinal bars and steel members of concrete beam |
| CN112160502A (en) * | 2020-09-18 | 2021-01-01 | 北京工业大学 | Corrugated plate connected steel special-shaped column |
| CN113152788A (en) * | 2021-03-23 | 2021-07-23 | 合肥工业大学 | Steel tube concrete combined column and processing method thereof |
-
2018
- 2018-12-03 CN CN201822014751.5U patent/CN209163218U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031179A (en) * | 2020-08-28 | 2020-12-04 | 江苏原土建筑设计有限公司 | Connecting structure for longitudinal bars and steel members of concrete beam |
| CN112160502A (en) * | 2020-09-18 | 2021-01-01 | 北京工业大学 | Corrugated plate connected steel special-shaped column |
| WO2022057642A1 (en) * | 2020-09-18 | 2022-03-24 | 北京工业大学 | Steel special-shaped column with corrugated plates for connection |
| CN113152788A (en) * | 2021-03-23 | 2021-07-23 | 合肥工业大学 | Steel tube concrete combined column and processing method thereof |
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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: 20190726 Termination date: 20191203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |