CN206360087U - A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam - Google Patents
A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam Download PDFInfo
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- CN206360087U CN206360087U CN201621270997.3U CN201621270997U CN206360087U CN 206360087 U CN206360087 U CN 206360087U CN 201621270997 U CN201621270997 U CN 201621270997U CN 206360087 U CN206360087 U CN 206360087U
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Abstract
The utility model provides a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam, centered on core column steel pipe, it regard its side as post limb joint face, the U-shaped component of cold roll forming is welded successively, edge of a wing connecting plate and short girder steel are welded on the post steel pipe of end afterwards, scene will be integrally transported to after the completion of prefabricated components above, its splicing assembling between Vierendeel girder is completed, then yi word pattern, L-type, T-shaped or cross clod wash multi-cavity steel tube concrete Special-Shaped Column and H-shaped girder steel rigid joint is made in fill concrete in the cavity of these bodys.The utility model is from processing efficiency with starting with terms of improving economy two so that the node good mechanical properties, easy construction, economical rationality, are a kind of relatively good combination structure node forms of application prospect.
Description
Technical field
The utility model belongs to building structural element field, more particularly to a kind of steel-concrete combined structure bean column node.
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.It is to determine that profiled-column frame structure system mechanical property is excellent and node is often the weak link of shaped pile frame
Bad key factor.The anti-seismic performance of profiled-column frame structure system can be significantly improved using special-shaped steel pipe concrete post.
But traditional special-shaped steel pipe concrete post-of a relatively high steel using amount of H-shaped girder steel rigid joint makes its economic performance
Less than special-shaped reinforced concrete column frame structure.Traditional outer shroud girder connection takes bigger space, and inner ring node is then
Concrete performance is had influence on due to taking Special-Shaped Column inner space.Therefore to give play to steel pipe concrete profiled pile bean column node
Advantage, need to from economy, take construction area and joint behavior three in terms of set about.
Utility model content
The purpose of this utility model is solve special-shaped steel pipe concrete post and frame joint light plate local buckling unfavorable
Influence, and reduce steel using amount to improve economic performance.
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
The rigid joint of shape post and H profile steel beam, it is characterised in that：
Including a core column steel pipe.The core column steel pipe is the processing side that one block of rectangular thin-wall steel plate uses clod wash
Formula, the cross section being bent into is the hollow steel pipe of rectangle.The lap-joint of hollow steel pipe side wall is made hollow using butt weld
The side wall closure of 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.
There is opening I and opening II in the horizontal direction on three sides of newel post's steel pipe, they are in the horizontal plane
Projection it is all U-shaped.The opening I is located at the top of opening II.
One piece of top flange connecting plate and lower flange connecting plate are inserted respectively in the opening I and opening II.The upper limb
Edge connecting plate is U-shaped forked.The top flange connecting plate is connected in opening I.The lower flange connecting plate is connected with top flange
Plate is identical flat board.The top flange connecting plate is parallel to each other with lower flange connecting plate.The plate face of the top flange connecting plate
Perpendicular to newel post's steel pipe.Welded by twin fillet wolt on three sides of newel post's steel pipe round opening I and opening II.
Web connecting plate is welded with the end face of newel post's steel pipe.The web connecting plate be located at top flange connecting plate with
Between the connecting plate of lower flange.The web connecting plate is perpendicular to top flange connecting plate.
One end of top flange connecting plate, lower flange connecting plate and web connecting plate dorsad newel post's steel pipe is welded with short girder steel.
The short girder steel is one piece of H profile steel beam.The top flange of the short girder steel is connected with top flange connecting plate using butt weld.It is described
The lower flange of short girder steel is connected with lower flange connecting plate using butt weld.The web of the short girder steel and the weldering of web connecting plate
End part plate face laminating is connect, is connected using fillet weld in parallel shear.
One end welded steel beam of the short girder steel dorsad newel post's steel pipe.The girder steel be H profile steel beam, its top flange with it is short
The top flange of girder steel is connected using butt weld, and its lower flange is connected with the lower flange of short girder steel using butt weld.It is described
The web of the web of girder steel and short girder steel uses connecting plate and anchor bolts.
Concrete has been poured in the cavity of core column steel pipe, post limb rectangular steel pipe and newel post's steel pipe.
What deserves to be explained is, it is different that the utility model includes yi word pattern, L-type, T-shaped or cross clod wash multi-cavity steel tube concrete
The rigid connection node of shape post and H-shaped girder steel.
Exposed width suggestion of the upper and lower edge of a wing connecting plate in newel post's steel pipe side is S/3, and the width of embedded opening I/II is built
Discuss as S/6；Upper and lower edge of a wing connecting plate is 3S/4 in positive (end face) extension suggestion of newel post's steel pipe, embedded opening I/II
Width suggestion is S/4；Wherein S is the flange width of girder steel；Thickness suggestion and the steel beam flange thickness phase of upper and lower edge of a wing connecting plate
Deng；Upper and lower edge of a wing connecting plate lateral edge is between newel post's internal partition (i.e. the public plate face of post limb rectangular steel pipe and newel post's steel pipe)
It is 15~20mm away from suggestion.(specific size is determined according to the actual scale of engineering)
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 core column steel pipe, post limb rectangular steel pipe, newel post's steel pipe, top flange connecting plate, lower flange connection
Plate, web connecting plate, the material of short girder steel and girder steel are Q235 grades of steel of carbon structural steels, low-alloy high-tensile structural steel Q345
Level, Q390 grades, Q420 grades or Q460 grades of steel.
The utility model proposes clod wash multi-cavity steel tube concrete Special-Shaped Column and H profile steel beam rigid joint have it is following excellent
Point：
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. because clod wash multi-cavity steel tube concrete Special-Shaped Column uses multi-cavity type the way of restraint, sheet steel pipe can also play good
Binding effect.Compared with conventional steel concrete profiled pile, multi-cavity steel tube concrete Special-Shaped Column can ensure component performance
Under the premise of there is lower steel ratio, more preferably economy.
4. due to constituting multi-cavity steel tube with peripheral U-shaped component using central nucleus stem steel pipe, therefore concrete and steel pipe are not
There is traditional inner corner trim, significantly improve the properties of cylinder.Multi-cavity type structure make it that inner core stem post jamb is direct
Reasonably arranged instead of ribbed stiffener in steel pipe, most of manufacturing procedure can all be prefabricated in the factory completion, reduce site operation rank
The workload of section, is especially suitable for the demand of present architectural industrialization.
5. node district uses pre-buried U-shaped edge of a wing connecting plate to transmit short girder steel moment of flexure, and welding web connects in Special-Shaped Column
Fishplate bar is sheared with transmitting short girder steel.Above process can all be prefabricated in the factory completion, and the connection of scene and H-shaped girder steel is using traditional bolt
Weld Hybrid connections.Clearly, simple structure, quick construction is convenient, economical rationality for frame joint form power transmission of the present utility model.
Brief description of the drawings
Fig. 1 is clod wash multi-cavity steel tube concrete Special-Shaped Column and the schematic diagram of the rigid joint of H profile steel beam；
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 side view of Fig. 1 node location；
Fig. 7 is the sectional view at Q-Q in Fig. 6.
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, clod wash multi-cavity steel tube concrete Special-Shaped Column 8, top flange connecting plate 9, lower flange connecting plate 90, web connecting plate
10th, short girder steel 11, girder steel 12.
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 and the rigid joint of H profile steel beam, intercept one block of rectangular thin-wall steel plate,
The processing mode of clod wash is used to be bent into hollow steel pipe of the cross section for rectangle.The cross section wherein chosen is perpendicular to hollow
Preferred cross section is square in the length direction of steel pipe, the present embodiment.
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.Two
The distance between block side plate is equal to the width of the side of core column steel pipe 1.Bottom plate to the distance of opening of wherein described U-shaped component can
To design corresponding size according to being actually needed of engineering (size of clod wash multi-cavity steel tube concrete Special-Shaped Column 8), and they
The distance between biside plate need to meet the width equal to the side of core column steel pipe 1.
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；Single groove weld seam 7 is directly used by two pieces of sides of this U-shaped component
Rib a, rib the b welding of plate respectively with face A, so that U-shaped component is combined into post limb rectangular steel pipe 2 with face A.
B) referring to Fig. 2, when splicing l-shaped clod wash multi-cavity steel tube, two adjacent sides (face A and faces of core column steel pipe 1
B it is that two inclines on rib a and rib b, face B are rib c and rib) to splice two inclines on a U-shaped component, wherein face A respectively
b；Two blocks of side plates of one U-shaped component are connected with face A rib a and rib b respectively, two blocks of side plates of another U-shaped component respectively with
Face B rib b and rib c connection；(two U-shaped components respectively provide one piece of side to two blocks of side plates being wherein connected on (public rib) rib b
Plate) welded using melt-through weld 5, other side plates (side plate being connected on rib a, rib c) are entered using single groove weld seam 7
Row welding；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 them 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 them 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 two pieces of sides herein
Plate and backing plate 6 weld together with core column steel pipe 1.Wherein backing plate 6 can ensure appearance of weld flat smooth, and weldering is not produced
Seam defect.If only weld one block of side plate on an incline of core column steel pipe 1, directly carried out using single groove weld seam 7
Welding.
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.
In three sides (the i.e. outer surface of two side plates of itself U-shaped component and the appearance of bottom plate of newel post's steel pipe 3
Face, hereinafter the outer surface of bottom plate is the end face of newel post's steel pipe 3) on cut out opening I and opening II in the horizontal direction, they
Projection on horizontal plane is all U-shaped；The opening wherein cut is to completely cut through bottom plate, biside plate partial cut.The opening I
Positioned at the top of opening II；
Insert one piece of top flange connecting plate 9 and lower flange connecting plate 90 respectively in opening I and opening II；The top flange
Connecting plate 9 is U-shaped forked；The top flange connecting plate 9 is connected in opening I；That is the part plate face of top flange connecting plate 9 has been inserted
Enter in opening I, while also there is part plate face in the outside of newel post's steel pipe 3；
The lower flange connecting plate 90 is identical flat board with top flange connecting plate 9；The top flange connecting plate 9 and bottom wing
Edge connecting plate 90 is parallel to each other；The plate face of the top flange connecting plate 9 is perpendicular to newel post's steel pipe 3；
Then welded by twin fillet wolt on three sides of newel post's steel pipe 3 round opening I and opening II；
Specifically, the width of the top flange connecting plate 9 dorsad one end (i.e. with the connection end of short girder steel) of newel post's steel pipe 3
Most narrow, such way makes top flange connecting plate 9 and the width of short girder steel 11 be gradually transitions unanimously, it is to avoid stress concentration；
(using twin fillet wolt) welding epiplastron connecting plate 10 on the end face of newel post's steel pipe 3；The web connecting plate
10 are located between top flange connecting plate 9 and lower flange connecting plate 90；The web connecting plate 10 is perpendicular to top flange connecting plate 9；
In top flange connecting plate 9, lower flange connecting plate 90 and web connecting plate 10 dorsad newel post's steel pipe 3 one end welding it is short
Girder steel 11；The short girder steel 11 is one piece of H profile steel beam (can also be called steel I-beam)；The width of the top flange of the short girder steel 11
Side is connected with top flange connecting plate 9 using butt weld；The width edge of the lower flange of the short girder steel 11 and lower flange connecting plate
90 are connected using butt weld；The web of the short girder steel 11 is fitted with the welding ends part plate face of web connecting plate 10, is used
Fillet weld in parallel shear is connected；
It is manufacturing procedure prefabricated in factory above；
Prefabricated component is transported to job site, in one end welded steel beam 12 of short girder steel 11 dorsad newel post's steel pipe 3；It is described
Using the bolt weldering combination connecting mode of traditional steel construction between girder steel 12 and short girder steel 11；The girder steel 12 is that H profile steel beam (also may be used
It is called steel I-beam), its top flange is connected with the top flange of short girder steel 11 using butt weld, its lower flange and short girder steel
11 lower flange is connected using butt weld；The web of the web of the girder steel 12 and short girder steel 11 is connected using connecting plate and crab-bolt
Connect；
The casting concrete into the cavity of core column steel pipe 1, post limb rectangular steel pipe 2 and newel post's steel pipe 3, you can obtain a word
Type, L-type, the rigid connection node of T-shaped or cross clod wash multi-cavity steel tube concrete Special-Shaped Column and H-shaped girder steel.
In the present embodiment, the concrete can select normal concrete, lightweight aggregate concrete or high performance concrete.It is described
Core column steel pipe 1, post limb rectangular steel pipe 2, newel post's steel pipe 3, top flange connecting plate 9, lower flange connecting plate 90, web connecting plate
10th, the material of short girder steel 11 and girder steel 12 is Q235 grades of steel of carbon structural steels, Q345 grades of low-alloy high-tensile structural steel, Q390
Level, Q420 grades or Q460 grades of steel.
Claims (5)
1. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam, it is characterised in that：
Including a core column steel pipe (1)；The core column steel pipe (1) is the processing side that one block of rectangular thin-wall steel plate uses clod wash
Formula, the cross section being bent into is the hollow steel pipe of rectangle；The lap-joint of hollow steel pipe side wall makes sky using butt weld (4)
The side wall closure of heart 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, 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)；
The post limb rectangular steel pipe (2) dorsad splices a U-shaped component on the side of core column steel pipe (1)；Using single groove
Weld seam (7) welds the seamed edge at the opening of this U-shaped component with splicing two seamed edges of side, 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)；
On three sides of newel post's steel pipe (3) there is opening I and opening II in the horizontal direction, they are in the horizontal plane
Projection is all U-shaped；The opening I is located at the top of opening II；
One piece of top flange connecting plate (9) and lower flange connecting plate (90) are inserted respectively in the opening I and opening II；On described
Edge of a wing connecting plate (9) is U-shaped forked；The top flange connecting plate (9) is connected in opening I；The lower flange connecting plate (90)
It is identical flat board with top flange connecting plate (9)；The top flange connecting plate (9) is parallel to each other with lower flange connecting plate (90)；
The plate face of the top flange connecting plate (9) is perpendicular to newel post's steel pipe (3)；By twin fillet wolt at three of newel post's steel pipe (3)
Welded on side round opening I and opening II；
Web connecting plate (10) is welded with the end face of newel post's steel pipe (3)；The web connecting plate (10) is located at top flange
Between connecting plate (9) and lower flange connecting plate (90)；The web connecting plate (10) is perpendicular to top flange connecting plate (9)；
Top flange connecting plate (9), lower flange connecting plate (90) and web connecting plate (10) dorsad newel post's steel pipe (3) one end welding
There is short girder steel (11)；The short girder steel (11) is one piece of H profile steel beam；The top flange of the short girder steel (11) and top flange connecting plate
(9) connected using butt weld；The lower flange of the short girder steel (11) is connected with lower flange connecting plate (90) using butt weld；
The web of the short girder steel (11) is fitted with the welding ends part plate face of web connecting plate (10), is connected using fillet weld in parallel shear；
One end welded steel beam (12) of the short girder steel (11) dorsad newel post's steel pipe (3)；The girder steel (12) is H profile steel beam, it
Top flange be connected with the top flange of short girder steel (11) using butt weld, the lower flange of its lower flange and short girder steel (11) is adopted
Connected with butt weld；The web of the girder steel (12) uses connecting plate and anchor bolts with the web of short girder steel (11)；
Concrete has been poured in the cavity of 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 and the rigid joint of H section steel beams, its
It is characterised by：The bottom plate of the U-shaped component to the distance of opening is designed according to the size of clod wash multi-cavity steel tube concrete Special-Shaped Column
Corresponding size, and the distance between their biside 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 and the rigid joint of H profile steel beam, it is special
Levy and be：When welding two blocks of side plates on same incline using melt-through weld (5), the inwall of this two blocks of side plates is previously provided with
One piece of backing plate (6)；The backing plate (6) is elongated metal plate, and its plate face is fitted with side plate；Pass through one melt-through weld of welding
(5) incline of backing plate (6), side plate and core column steel pipe (1) is welded together.
4. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1 and the rigid joint of H profile steel beam, it is special
Levy and be：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 and the rigid joint of H profile steel beam, it is special
Levy and be：The core column steel pipe (1), post limb rectangular steel pipe (2), newel post's steel pipe (3), top flange connecting plate (9), lower flange connect
Fishplate bar (90), web connecting plate (10), the material of short girder steel (11) and girder steel (12) are Q235 grades of steel of carbon structural steels, low conjunction
Golden high-tensile structural steel Q345 grades, Q390 grades, Q420 grades or Q460 grades of steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621270997.3U CN206360087U (en) | 2016-11-24 | 2016-11-24 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621270997.3U CN206360087U (en) | 2016-11-24 | 2016-11-24 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104270A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam |
| CN114622655A (en) * | 2020-12-11 | 2022-06-14 | 上海同济绿建土建结构预制装配化工程技术有限公司 | Connecting structure of special-shaped steel pipe concrete column and H-shaped steel beam |
-
2016
- 2016-11-24 CN CN201621270997.3U patent/CN206360087U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104270A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam |
| CN114622655A (en) * | 2020-12-11 | 2022-06-14 | 上海同济绿建土建结构预制装配化工程技术有限公司 | Connecting structure of special-shaped steel pipe concrete column and H-shaped steel beam |
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