CN206510197U - A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column - Google Patents
A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column Download PDFInfo
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- CN206510197U CN206510197U CN201621270955.XU CN201621270955U CN206510197U CN 206510197 U CN206510197 U CN 206510197U CN 201621270955 U CN201621270955 U CN 201621270955U CN 206510197 U CN206510197 U CN 206510197U
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Abstract
The utility model provides a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column, centered on core column steel pipe, it regard its side as post limb joint face, the U-shaped steel pipe of cold roll forming is welded successively, and then yi word pattern, L-type, T-shaped or cross clod wash multi-cavity steel tube concrete Special-Shaped Column is made in fill concrete in the cavity of these bodys.Using this processing mode, the rapid processing of clod wash multi-cavity steel tube concrete Special-Shaped Column is realized.This clod wash multi-cavity steel tube concrete Special-Shaped Column can effectively delay the generation of steel pipe flexing, meanwhile, multi-cavity type structure makes component have lower steel ratio, more preferably economy relative to conventional steel concrete profiled pile on the premise of component performance is ensured.
Description
Technical field
The utility model belongs to building structural element field, more particularly to a kind of steel-concrete combined structure frame column.
Background technology
Special-Shaped Column applies more in the building such as house, apartment, dormitory at present, and Special-Shaped Column is flushed with neighboring walls so that
Architecture indoor space is regular, is conducive to furniture to put, and improves interior space utilization ratio.But deformed bar commonly used at present
Its Aseismic Design of concrete column is more strict, and maximum is far below ordinary rectangular reinforcing bar using design objectives such as height and ratio between axial force and compressive strength
Concrete column.And multi-cavity steel tube concrete Special-Shaped Column has good bearing capacity and ductility, built-in vertical baffle can also have
The generation for delaying steel pipe flexing of effect.Simultaneously because using multi-cavity type constraint type, sheet steel pipe also can reach good binding effect,
This allow for multi-cavity type steel pipe concrete profiled pile relative to conventional steel concrete profiled pile have lower steel ratio with more
Good economy.
Profiled-column frame structure system can be significantly improved on the premise of economy is ensured using this Novel special-shaped post
Anti-seismic performance so that Special-Shaped Column have more wide application.But relative to traditional rectangle and round steel pipe coagulation
Earth pillar, the particularity of multi-cavity steel tube concrete abnormity post shapes causes the prefabricated processing link of its factory to produce with built-in vertical baffle
Inconvenience is given birth to.
Utility model content
The purpose of this utility model is to improve Special-Shaped Column anti-seismic performance, extends the application of this structure type of shaped pile frame
Scope, while improving the larger deficiency of conventional steel concrete profiled pile steel using amount.
To realize that the technical scheme that the utility model purpose is used is such, a kind of clod wash multi-cavity steel tube concrete is different
Shape post, it is characterised in that:Including a core column steel pipe.The core column steel pipe is that one block of rectangular thin-wall steel plate uses clod wash
Processing mode, the cross section being bent into is the hollow steel pipe of rectangle.The lap-joint of hollow steel pipe side wall uses butt weld
Make the side wall closure of hollow steel pipe.
Also include several U-shaped components.The U-shaped component is rectangular thin-wall steel plate, using the processing mode of clod wash, difference
It is bent into U-shaped.Each U-shaped component has two blocks of side plates and one piece of bottom plate.Two blocks of side plates are parallel to each other, and hang down
Directly in bottom plate.The distance between two blocks of side plates are equal to the width of core column steel pipe one side.
Splicing has described U-shaped component on one or more sides of core column steel pipe, and it is any one that it is spliced to form A~D
Plant shape：
A) when being spliced into yi word pattern clod wash multi-cavity steel tube, a U-shaped component is spliced to certain side of core column steel pipe
On face.Two inclines using single groove weld seam by two blocks of side plates of this U-shaped component respectively with spliced side are welded, from
And U-shaped component is combined into post limb rectangular steel pipe sideways with this.
B) when splicing l-shaped clod wash multi-cavity steel tube, two adjacent sides of core column steel pipe splice a U-shaped structure respectively
Part.Two blocks of side plates of each U-shaped component are connected with two inclines of spliced side respectively, wherein being connected on same incline
Two blocks of side plates are welded using melt-through weld, and other side plates are welded using single groove weld seam.So that each U-shaped
Component is combined into post limb rectangular steel pipe with splicing side.
C) when being spliced into T-shaped clod wash multi-cavity steel tube, a U-shaped component is spliced in three sides of core column steel pipe respectively.
Two blocks of side plates of each U-shaped component are connected with two inclines of spliced side respectively, wherein being connected to two on same incline
Block side plate is welded using melt-through weld, and other side plates are welded using single groove weld seam.So that each U-shaped structure
Part is combined into post limb rectangular steel pipe with splicing side.
D) when being spliced into cross clod wash multi-cavity steel tube, a U-shaped structure is spliced in four sides of core column steel pipe respectively
Part.Two blocks of side plates of each U-shaped component are connected with two inclines of spliced side respectively, wherein two on every incline piece side
Plate is welded using melt-through weld, so that each U-shaped component is combined into post limb rectangular steel pipe with splicing side.
The post limb rectangular steel pipe dorsad splices a U-shaped component on the side of core column steel pipe.Welded using single groove
Stitch by the seamed edge at the opening of this U-shaped component and splice side two seamed edges welding so that this U-shaped component and
Splice side and be combined into newel post's steel pipe.
Casting concrete in the cavity of the core column steel pipe, post limb rectangular steel pipe and newel post's steel pipe.
Further, the bottom plate of the U-shaped component to the distance of opening according to the big of clod wash multi-cavity steel tube concrete Special-Shaped Column
The small corresponding size of design, and the distance between their biside plate is equal to the width of core column steel pipe side.
Further, when welding two blocks of side plates on same incline using melt-through weld, the inwall of this two blocks of side plates is advance
It is provided with one piece of backing plate.The backing plate is elongated metal plate, and its plate face is fitted with side plate.Made by one melt-through weld of welding
The incline for obtaining backing plate, side plate and core column steel pipe welds together.
Further, the concrete is normal concrete, lightweight aggregate concrete or high performance concrete.
Further, the material of the core column steel pipe, post limb rectangular steel pipe and newel post's steel pipe is Q235 grades of carbon structural steels
Steel, Q345 grades, Q390 grades, Q420 grades or Q460 grades steel of low-alloy high-tensile structural steel.
The utility model proposes clod wash multi-cavity steel tube concrete Special-Shaped Column and its processing method have the following advantages that：
1. the clod wash multi-cavity steel tube concrete Special-Shaped Column in the utility model can be applied to low layer or multistory frame structure, frame
The forms such as villa, house, apartment, dormitory, the office building of frame-shear wall structure are built.Improve common side, rectangular column indoor-bollard
Stupefied exposed defect, improves indoor sight, is put beneficial to household, improve the utilization ratio of the interior space.
2. multi-cavity steel tube concrete Special-Shaped Column can improve the tight of concrete profiled pile Aseismic Design commonly used at present
Lattice are limited, and expand the application of Special-Shaped Column.Outside steel pipe and built-in vertical baffle collective effect give built-in concrete good
Constraint, improves the bearing capacity and ductility of Special-Shaped Column, so as to improve the anti-seismic performance of Special-Shaped Column, can apply and be set in antidetonation
The higher area of anti-earthquake intensity, or applied in highly higher frame structure and frame shear wall structure.
3. clod wash multi-cavity steel tube concrete Special-Shaped Column is due to using multi-cavity type the way of restraint, therefore sheet steel pipe can also be played well
Binding effect.Compared with conventional steel concrete profiled pile, multi-cavity steel tube concrete Special-Shaped Column can ensure component performance again
On the premise of have lower steel ratio, with more preferably economy.Due to using central nucleus stem steel pipe and peripheral U-shaped steel pipe
Multi-cavity steel tube is constituted, therefore concrete significantly improves the properties of cylinder with steel pipe and in the absence of traditional inner corner trim.
4. multi-cavity steel tube concrete Special-Shaped Column inner core stem post jamb in the utility model directly as it is built-in it is vertical every
Plate is reasonably arranged at inner corner trim instead of ribbed stiffener, removes the additional process of chapped pipe interior welds ribbed stiffener, reduction welding from
Ribbed stiffener weakens the influence to steel pipe walls, and reduces difficulty of processing, improves processing efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the clod wash multi-cavity steel tube of L-type；
Fig. 2 is the top view of the clod wash multi-cavity steel tube concrete Special-Shaped Column of L-type；
Fig. 3 is the top view of the clod wash multi-cavity steel tube concrete Special-Shaped Column of yi word pattern；
Fig. 4 is the top view of T-shaped clod wash multi-cavity steel tube concrete Special-Shaped Column；
Fig. 5 is the top view of cross clod wash multi-cavity steel tube concrete Special-Shaped Column；
Fig. 6 is the schematic cross-section of core column steel pipe；
Fig. 7 is the schematic cross-section of the splicing column limb rectangular steel pipe on core column steel pipe；
In figure：Core column steel pipe 1, post limb rectangular steel pipe 2, newel post's steel pipe 3, butt weld 4, melt-through weld 5, backing plate 6, list
Face groove weld 7.
Embodiment
With reference to embodiment, the utility model is described in further detail, but should not be construed the above-mentioned master of the utility model
Topic scope is only limitted to following embodiments.It is common according to this area in the case where not departing from the above-mentioned technological thought of the utility model
Technological know-how and customary means, make various replacements and change, all should be included in protection domain of the present utility model.
A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column：
Referring to Fig. 6, one block of rectangular thin-wall steel plate is intercepted, uses the processing mode of clod wash to be bent into cross section for rectangle
Hollow steel pipe.The cross section wherein chosen is perpendicular to the length direction of hollow steel pipe, and preferred cross section is in the present embodiment
Square.
In above-mentioned hollow steel pipe side, the lap-joint of wall makes the side wall closure of hollow steel pipe using butt weld 4, so as to obtain
Core column steel pipe 1.Wherein butt weld 4 is the axis of place side, the length direction of its bearing of trend and core column steel pipe 1
It is identical.
The core column steel pipe 1 be open at both ends open tubular column steel pipe, its four sides all can as post limb connection
Face.If this four faces are respectively face A, face B, face C and face D, four inclines thereon are rib a, rib b, rib c and rib d.The present embodiment
Described in face A, face B, face C or face D and rib a, rib b, rib c or rib d only represent on core column steel pipe 1 some arbitrary side
Or certain incline, some face or some rib of fixed position are not represented, but face A and face C is relative, rib a is relative with rib c
's.
Some blocks of rectangular thin-wall steel plates are intercepted again, and several U-shaped structures are bent into using the processing mode of clod wash respectively
Part.Each U-shaped component has two blocks of side plates and one piece of bottom plate.Two blocks of side plates are parallel to each other, and perpendicular to bottom plate.Its
Described in bottom plate to the distance of opening of U-shaped component can be according to being actually needed of engineering (clod wash multi-cavity steel tube concrete abnormity
The size of post) the corresponding size of design, and the distance between their biside plate need to meet the width equal to the side of core column steel pipe 1
Degree.
Splice U-shaped component on one or more sides of core column steel pipe 1, its connecting method there are four kinds：
A) referring to Fig. 3, when being spliced into yi word pattern clod wash multi-cavity steel tube, a U-shaped component is spliced to core column steel pipe
Face A on, two inclines on the A of face are rib a and rib b；Two blocks of side plates of this U-shaped component are divided using single groove weld seam 7
Rib a, rib b welding not with face A, so that U-shaped component is combined into post limb rectangular steel pipe 2 with face A.
B) referring to Fig. 1, Fig. 2 and Fig. 7, when splicing l-shaped clod wash multi-cavity steel tube, two sides adjacents of core column steel pipe 1
Two inclines that face (face A and face B) splices on a U-shaped component, wherein face A respectively are two inclines on rib a and rib b, face B
For rib c and rib b；Two blocks of side plates of one U-shaped component are connected with face A rib a and rib b respectively, two pieces of sides of another U-shaped component
Plate is connected with face B rib b and rib c respectively；(two U-shaped components are respectively provided two blocks of side plates for being wherein connected on (public rib) rib b
One block of side plate) welded using melt-through weld 5, other side plates (side plate being connected on rib a, rib c) use single groove
Weld seam 7 is welded；So that the two U-shaped components are combined into two post limb rectangular steel pipes 2 with face A, face B respectively.
C) referring to Fig. 4, when being spliced into T-shaped clod wash multi-cavity steel tube, face A, face B, the face C of core column steel pipe 1 splice respectively
Two inclines on one U-shaped component, wherein face A be two inclines on rib a and rib b, face B be on rib b and rib c, face C two
Bar incline is rib c and rib d；
Two blocks of side plates of one of U-shaped component are connected with rib a, rib b respectively, two blocks of side plates difference of a U-shaped component
It is connected with rib b, rib c, two blocks of side plates of another U-shaped component are connected with rib c, rib d respectively；It is connected to two on same incline
Block side plate is welded using melt-through weld 5, and other side plates are welded using single groove weld seam 7；It is connected on rib b
Two pieces of side plates (two neighboring U-shaped component respectively provides one block of side plate) are welded using melt-through weld 5, are connected to two on rib c
Block side plate (two neighboring U-shaped component respectively provides one block of side plate) is also welded using melt-through weld 5；It is connected on rib a, rib c
Side plate then welded using single groove weld seam 7；So that these three U-shaped components are combined with face A, face B, face C respectively
Into three post limb rectangular steel pipes 2.
D) referring to Fig. 5, when being spliced into cross clod wash multi-cavity steel tube, face A, face B, face C, the face D of core column steel pipe 1 divide
Not Pin Jie a U-shaped component, two inclines on wherein face A are that two inclines on rib a and rib b, face B are rib b and rib c, face C
On two inclines be rib c and rib d, two inclines on the D of face are rib d and rib a；Two blocks of side plates of one of U-shaped component point
It is not connected with rib a, rib b, two blocks of side plates of a U-shaped component are connected with rib b, rib c respectively, two blocks of side plates of a U-shaped component
It is connected respectively with rib c, rib d, two blocks of side plates of another U-shaped component are connected with rib d, rib a respectively；Wherein every incline (rib
A, rib b, rib c, two blocks of side plates (two neighboring U-shaped component respectively provides one block of side plate) on rib d) are carried out using melt-through weld 5
Welding, so that this four U-shaped components are combined into four post limb rectangular steel pipes 2 with face A, face B, face C, face D respectively.
It should be noted that there is the two neighboring side of core column steel pipe 1 in L-type, T-shaped and cross clod wash multi-cavity steel tube
There is the situation of post limb rectangular steel pipe 2, i.e., welded two pieces of side plate (phases at the rib b of L-type clod wash multi-cavity steel tube in above process
Adjacent U-shaped component respectively provides one block of side plate, similarly hereinafter)；Two blocks of side plates have all been welded at the rib b and rib c of T-shaped clod wash multi-cavity steel tube；Ten
(rib a, rib b, rib c, rib d) have welded two blocks of side plates to every incline of font clod wash multi-cavity steel tube.
In the present embodiment, when on an incline of core column steel pipe 1 to two blocks of side plates of welding, then need in this two pieces of sides
The inwall of plate reclines one piece of backing plate 6 in advance respectively.The backing plate 6 is elongated metal plate, and its plate face is fitted with side plate；The pad
The length direction of side plate of the length direction of plate 6 with being reclined is identical.Then one melt-through weld 5 of welding is by same incline
Two blocks of side plates and backing plate 6 weld together with core column steel pipe 1.Wherein backing plate 6 can ensure appearance of weld flat smooth, no
Produce weld defect.If only weld one block of side plate on an incline of core column steel pipe 1, single groove weld seam is directly used
7 are welded.
Also splice a U-shaped component on the bottom plate of post limb rectangular steel pipe 2.During splicing, using single groove weld seam 7 by this
The bottom plate of seamed edge and post limb rectangular steel pipe 2 at the opening of individual U-shaped component welds together so that this U-shaped component with
Bottom plate is combined into newel post's steel pipe 3.
After clod wash multi-cavity steel tube obtained above be transported to job site it is in place after, to core column steel pipe 1, post limb rectangular steel pipe
2 and newel post's steel pipe 3 cavity in casting concrete be that clod wash multi-cavity steel tube concrete Special-Shaped Column is made.
In the present embodiment, the concrete can select normal concrete, lightweight aggregate concrete or high performance concrete.It is described
It is high that the material of core column steel pipe 1, post limb rectangular steel pipe 2 and newel post's steel pipe 3 can select Q235 grades of steel of carbon structural steels, low-alloy
Q345 grades, Q390 grades, Q420 grades or Q460 grades steel of strength structure steel.
Claims (5)
1. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column, it is characterised in that:Including a core column steel pipe (1)；The core
Post steel pipe (1) is the processing mode that one block of rectangular thin-wall steel plate uses clod wash, and the cross section being bent into is the hollow steel pipe of rectangle；
The lap-joint of hollow steel pipe side wall makes the side wall closure of hollow steel pipe using butt weld (4)；
Also include several U-shaped components；The U-shaped component is rectangular thin-wall steel plate, using the processing mode of clod wash, respectively by it
It is bent into U-shaped；Each U-shaped component has two blocks of side plates and one piece of bottom plate；Two blocks of side plates are parallel to each other, and perpendicular to
Bottom plate；The distance between two blocks of side plates are equal to the width of core column steel pipe (1) certain one side；
On one or more sides of core column steel pipe (1) splicing have described U-shaped component, its be spliced to form A~D any one
Shape：
A) when being spliced into yi word pattern clod wash multi-cavity steel tube, a U-shaped component is spliced to certain one side of core column steel pipe (1)
On；Two inclines using single groove weld seam (7) by two blocks of side plates of this U-shaped component respectively with spliced side are welded,
So as to which U-shaped component is combined into post limb rectangular steel pipe (2) sideways with this；
B) when splicing l-shaped clod wash multi-cavity steel tube, two adjacent sides of core column steel pipe (1) splice a U-shaped structure respectively
Part；Two blocks of side plates of each U-shaped component are connected with two inclines of spliced side respectively, wherein being connected on same incline
Two blocks of side plates are welded using melt-through weld (5), and other side plates are welded using single groove weld seam (7)；So that
Each U-shaped component is combined into post limb rectangular steel pipe (2) with splicing side；
C) when being spliced into T-shaped clod wash multi-cavity steel tube, a U-shaped component is spliced in three sides of core column steel pipe (1) respectively；Often
Two blocks of side plates of individual U-shaped component are connected with two inclines of spliced side respectively, wherein two be connected on same incline piece
Side plate is welded using melt-through weld (5), and other side plates are welded using single groove weld seam (7)；So that each U
Shape component is combined into post limb rectangular steel pipe (2) with splicing side；
D) when being spliced into cross clod wash multi-cavity steel tube, a U-shaped structure is spliced in four sides of core column steel pipe (1) respectively
Part；Two blocks of side plates of each U-shaped component are connected with two inclines of spliced side respectively, wherein two on every incline piece side
Plate is welded using melt-through weld (5), so that each U-shaped component is combined into post limb rectangular steel pipe with splicing side
(2)；
In each shape of A~D, the post limb rectangular steel pipe (2) dorsad splices a U-shaped on the side of core column steel pipe (1)
Component；The seamed edge at the opening of this U-shaped component is welded with splicing two seamed edges of side using single groove weld seam (7)
Connect, so that this U-shaped component is combined into newel post's steel pipe (3) with splicing side；
Casting concrete in the cavity of the core column steel pipe (1), post limb rectangular steel pipe (2) and newel post's steel pipe (3).
2. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1, it is characterised in that：The U-shaped component
Bottom plate to the distance of opening corresponding size designed according to the size of clod wash multi-cavity steel tube concrete Special-Shaped Column, and their two
The distance between side plate is equal to the width of core column steel pipe (1) side.
3. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1, it is characterised in that：Using melt-through weld
(5) when welding two blocks of side plates on same incline, the inwall of this two blocks of side plates is previously provided with one piece of backing plate (6)；The pad
Plate (6) is elongated metal plate, and its plate face is fitted with side plate；Backing plate (6), side plate are caused by one melt-through weld (5) of welding
Weld together with the incline of core column steel pipe (1).
4. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1, it is characterised in that：The concrete is
Normal concrete, lightweight aggregate concrete or high performance concrete.
5. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1, it is characterised in that：The core column steel
The material for managing (1), post limb rectangular steel pipe (2) and newel post's steel pipe (3) is Q235 grades of steel of carbon structural steels, low-alloy high-strength knot
Q345 grades, Q390 grades, Q420 grades or Q460 grades steel of structure steel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270955.XU CN206510197U (en) | 2016-11-24 | 2016-11-24 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621270955.XU CN206510197U (en) | 2016-11-24 | 2016-11-24 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104369A (en) * | 2017-12-15 | 2018-06-01 | 刘明辉 | Constraint composite column structure for building |
| WO2023040648A1 (en) * | 2021-09-14 | 2023-03-23 | 北京天邦巨成科技有限公司 | Concrete-filled steel tube special-shaped column unit, and concrete-filled steel tube special-shaped combined column |
-
2016
- 2016-11-24 CN CN201621270955.XU patent/CN206510197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104369A (en) * | 2017-12-15 | 2018-06-01 | 刘明辉 | Constraint composite column structure for building |
| WO2023040648A1 (en) * | 2021-09-14 | 2023-03-23 | 北京天邦巨成科技有限公司 | Concrete-filled steel tube special-shaped column unit, and concrete-filled steel tube special-shaped combined column |
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