CN206360102U - Clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node - Google Patents
Clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node Download PDFInfo
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- CN206360102U CN206360102U CN201621271002.5U CN201621271002U CN206360102U CN 206360102 U CN206360102 U CN 206360102U CN 201621271002 U CN201621271002 U CN 201621271002U CN 206360102 U CN206360102 U CN 206360102U
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Abstract
The utility model provides clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node, and it belongs to a kind of building structural element.Clod wash multi-cavity steel tube concrete Special-Shaped Column in the utility model, its inner division plate 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.Clod wash multi-cavity steel tube concrete Special-Shaped Column in the utility model docks node with reinforced concrete floor, can be machined using traditional clod wash, technique for welding, and most of process can all be prefabricated in the factory completion.It is provided for connecting the sleeve of floor bar on steel pipe peripheral solder floor connecting plate, floor connecting plate.At the scene the construction stage, reinforcing bar is with sleeve using mechanically connecting, and quick construction is convenient, is especially suitable for modern industrial process.
Description
Technical field
The utility model belongs to building structural element field, more particularly to a kind of steel-concrete combined structure frame column with
Reinforced concrete floor connecting 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 reinforced concrete commonly used at present
Native Special-Shaped Column, its Aseismic Design is more strict, and maximum is far below ordinary rectangular steel using design objectives such as height and ratio between axial force and compressive strength
Reinforced concrete post.The anti-seismic performance of profiled-column frame structure system can be significantly improved using special-shaped steel pipe concrete post, is extended
The application of profiled-column frame structure system.But for reinforced concrete floor, due to cylinder outside steel pipe, reinforcing bar in floor
Effectively anchoring can not be connected with different in nature post.
Utility model content
The purpose of this utility model is to solve clod wash multi-cavity steel tube concrete Special-Shaped Column-reinforced concrete floor connecting node
It is relatively weak, the problem of construction is inconvenient.
To realize that technical scheme that the utility model purpose is used is such, including core column steel pipe.It is described
Core column steel pipe 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 of rectangle
Pipe.The lap-joint of hollow steel pipe side wall makes the side wall closure of hollow steel pipe using butt weld.
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.
The core column steel pipe, post limb rectangular steel pipe and newel post's steel pipe collectively form clod wash multi-cavity steel tube.
The side welding upper strata floor connecting plate and lower floor's floor connecting plate of the clod wash multi-cavity steel tube.The upper strata floor
The position of connecting plate connected floor corresponding with lower floor floor connecting plate in the vertical direction.The upper strata floor connecting plate hangs down
Directly in the side of clod wash multi-cavity steel tube.The upper strata floor connecting plate is located at the top of lower floor's floor connecting plate, their plate face
It is parallel to each other.
The upper face of upper strata floor connecting plate and lower floor's floor connecting plate is welded with some sleeves.The sleeve is used to connect
Floor bar.The axis of the sleeve is perpendicular to the side where the upper strata floor connecting plate.The opening court of some sleeves
To for two mutually orthogonal directions, X and Y-direction are defined as.Its split shed towards the sleeve of X-direction circumference side and upper floor
Plate connects plate weld.It is open towards below the sleeve of Y-direction and cushion block is set, the cushion block is welded on the floor connecting plate of upper strata.
Some sleeves welded on lower floor's floor connecting plate are identical with the arrangement of upper strata floor connecting plate.
The termination of floor bar in concrete floor has the external screw thread coordinated with internal thread of sleeve, the end of floor bar
Head is screwed in corresponding sleeve.Concrete has been poured in clod wash multi-cavity steel tube cavity.
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, backing plate, upper strata floor connecting plate, lower floor
The material of floor connecting plate and cushion block be Q235 grades of steel of carbon structural steels, Q345 grades of low-alloy high-tensile structural steel, Q390 grades,
Q420 grades or Q460 grades of steel.
The utility model proposes clod wash multi-cavity steel tube concrete Special-Shaped Column have with reinforced concrete floor connecting node
Following advantage：
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, 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
On the premise of there is lower steel ratio, more preferably economy.
4. due to constituting multi-cavity steel tube with peripheral U-shaped steel pipe 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. clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node in the utility model, are used
Traditional clod wash, technique for welding can complete processing.Most of manufacturing procedure can all be prefabricated in the factory completion.And in construction
When scene is constructed, the connection of reinforcing bar and multi-cavity steel tube concrete Special-Shaped Column is all to mechanically connect.This novel joint processing
Fast, easy construction, simple structure, Path of Force Transfer is clear and definite.
6. floor connecting plate in the utility model, only reinforcing steel bar connecting sleeve tube does not provide and sets platform, adds while also functioning to
Strength rib is acted on, and can effectively prevent steel pipe from being pulled under floor bar pulling force effect, the phenomenon such as unstability.Backing plate is set simultaneously
Put and ensure that the floor bar of the vertical both direction of same layer can smoothly stagger, convenient construction.
Brief description of the drawings
Fig. 1 is (L-type) clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node schematic diagram (factory
After the completion of prefabricated)；
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 top view after prefabricated components fill concrete in Fig. 1；
Fig. 7 for Fig. 6 X to (interception part) schematic diagram；
Fig. 8 is clod wash multi-cavity steel tube concrete Special-Shaped Column and the vertical view of reinforced concrete floor connecting node construction stage
Figure；
Fig. 9 for Fig. 8 X to (interception part) schematic diagram；
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 8, upper strata floor connecting plate 90, lower floor's floor connecting plate 90, sleeve 10, floor bar
11st, cushion block 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 reinforced concrete floor connecting node, intercept one piece of rectangular thin-wall
Steel plate, uses the processing mode of clod wash to be bent into hollow steel pipe of the cross section for rectangle.The cross section wherein chosen is vertical
Preferred cross section is square in the length direction of hollow 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
Corresponding size is designed be actually needed (size of clod wash multi-cavity steel tube 8) according to engineering, and between their biside plate
Distance 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；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. 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 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 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.
The core column steel pipe 1, post limb rectangular steel pipe 2 and newel post's steel pipe 3 collectively form clod wash multi-cavity steel tube 8.
Upper and lower floor plate connecting plate is designed according to the shape size of clod wash multi-cavity steel tube 8, and shaping is pre-machined；Then
Upper strata floor connecting plate 9 and lower floor's floor connecting plate 10 are welded in the side of clod wash multi-cavity steel tube 8, wherein upper and lower floor plate connects
Fishplate bar is all attached with the unilateral copulation part of clod wash multi-cavity steel tube 8 using twin fillet wolt.The He of upper strata floor connecting plate 9
The position of the connected floor of the in the vertical direction of lower floor's floor connecting plate 90 correspondence.The upper strata floor connecting plate 9 perpendicular to
The side of clod wash multi-cavity steel tube 8.The upper strata floor connecting plate 9 is located at the top of lower floor's floor connecting plate 90, their plate face
It is parallel to each other.
On upper strata, the upper face of floor connecting plate 9 and lower floor's floor connecting plate 90 welds some sleeves 10；The sleeve 10
For connecting floor bar 11.The axis of the sleeve 10 is perpendicular to the side where the upper strata floor connecting plate 9.It is some described
The opening of sleeve 10 is oriented two mutually orthogonal directions, respectively X and Y-direction.Its split shed is towards the sleeve 10 of X-direction
Welded with upper strata floor connecting plate 9 circumference bottom surface；It is open and cushion block 12 is set towards the lower section of sleeve 10 of Y-direction, the cushion block 12 is welded
On upper strata floor connecting plate 9.It is arranged so as to be that vertical both direction can be mutual when preventing insertion floor bar 11 in sleeve 9
Interference, so increase cushion block 12 is with the height of floor bar 11 in padded Y-direction.
Some sleeves 10 welded on lower floor's floor connecting plate 90 are identical with the arrangement of upper strata floor connecting plate 9.
By prefabricated components obtained above be transported to job site it is in place after, the termination of floor bar 11 is carried out at rolled thread
Reason, is then mechanically connected it with corresponding sleeve 10, and the template splicing of concrete floor is completed afterwards, completes backward cold
With casting concrete in template in the curved cavity of multi-cavity steel tube 8, so that the inside of floor bar 11 is drawn, pressure active force is smoothly transmitted
To the clod wash multi-cavity steel tube concrete Special-Shaped Column after shaping.
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, backing plate 6, upper strata floor connecting plate 9, the and of lower floor's floor connecting plate 90
The material of cushion block 12 be Q235 grades of steel of carbon structural steels, Q345 grades, Q390 grades, Q420 grades of low-alloy high-tensile structural steel or
Q460 grades of steel.
Claims (5)
1. a kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node, it is characterised in that:Including one
Root core column steel pipe (1)；The core column steel pipe (1) is the processing mode that one block of rectangular thin-wall steel plate uses clod wash, is bent into
Cross section be rectangle hollow steel pipe；The lap-joint of hollow steel pipe side wall makes hollow steel pipe using butt weld (4)
Side wall closure；
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；
The core column steel pipe (1), post limb rectangular steel pipe (2) and newel post's steel pipe (3) collectively form clod wash multi-cavity steel tube (8)；
The side welding upper strata floor connecting plate (9) and lower floor's floor connecting plate (90) of the clod wash multi-cavity steel tube (8)；On described
The position of floor plate connecting plate (9) connected floor corresponding with lower floor floor connecting plate (90) in the vertical direction；On described
Side of the floor plate connecting plate (9) perpendicular to clod wash multi-cavity steel tube (8)；The upper strata floor connecting plate (9) is located at lower floor's floor
The top of connecting plate (90), their plate face is parallel to each other；
The upper face of upper strata floor connecting plate (9) and lower floor's floor connecting plate (90) is welded with some sleeves (10)；The sleeve
(10) it is used to connect floor bar (11)；The axis of the sleeve (10) is perpendicular to the side where the upper strata floor connecting plate (9)
Face；The opening of some sleeves (10) is oriented two mutually orthogonal directions, is defined as X and Y-direction；Its split shed is towards X
Circumference side and the upper strata floor connecting plate (9) of the sleeve (10) in direction are welded；It is open towards below the sleeve (10) of Y-direction and sets
Cushion block (12), the cushion block (12) is welded on upper strata floor connecting plate (9)；
Some sleeves (10) welded on lower floor's floor connecting plate (90) are identical with the arrangement of upper strata floor connecting plate (9)；
The termination of floor bar (11) in concrete floor has the external screw thread with sleeve (10) screw-internal thread fit, floor bar
(11) termination is screwed in corresponding sleeve (10)；Concrete has been poured in clod wash multi-cavity steel tube (8) cavity.
2. clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1 and reinforced concrete floor connecting node, 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. clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1 and reinforced concrete floor connecting node, its
It is characterised by：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 pre-set
There is 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. clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1 and reinforced concrete floor connecting node, its
It is characterised by：The concrete is normal concrete, lightweight aggregate concrete or high performance concrete.
5. clod wash multi-cavity steel tube concrete Special-Shaped Column according to claim 1 and reinforced concrete floor connecting node, its
It is characterised by：The core column steel pipe (1), post limb rectangular steel pipe (2), newel post's steel pipe (3), backing plate (6), upper strata floor connecting plate
(9), the material of lower floor's floor connecting plate (90) and cushion block (12) is Q235 grades of steel of carbon structural steels, low-alloy high-strength structure
Q345 grades, Q390 grades, Q420 grades or Q460 grades steel of steel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271002.5U CN206360102U (en) | 2016-11-24 | 2016-11-24 | Clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271002.5U CN206360102U (en) | 2016-11-24 | 2016-11-24 | Clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node |
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| CN206360102U true CN206360102U (en) | 2017-07-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338869A (en) * | 2017-09-06 | 2017-11-10 | 北京汇筑建筑科技有限公司 | Strengthening concrete Core Walls Structure and the structural system of concrete-filled rectangular steel tube Special-Shaped Column |
| CN108104279A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | Clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node |
| CN112376692A (en) * | 2020-11-04 | 2021-02-19 | 重庆大学 | Splicing node and splicing method between box type modular steel structure building boxes |
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2016
- 2016-11-24 CN CN201621271002.5U patent/CN206360102U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104279A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | Clod wash multi-cavity steel tube concrete Special-Shaped Column and reinforced concrete floor connecting node |
| CN107338869A (en) * | 2017-09-06 | 2017-11-10 | 北京汇筑建筑科技有限公司 | Strengthening concrete Core Walls Structure and the structural system of concrete-filled rectangular steel tube Special-Shaped Column |
| CN112376692A (en) * | 2020-11-04 | 2021-02-19 | 重庆大学 | Splicing node and splicing method between box type modular steel structure building boxes |
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