CN207314550U - The banding heavier-duty node that H profile steel beam is connected with wide steel core concrete column short side - Google Patents
The banding heavier-duty node that H profile steel beam is connected with wide steel core concrete column short side Download PDFInfo
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- CN207314550U CN207314550U CN201721189010.XU CN201721189010U CN207314550U CN 207314550 U CN207314550 U CN 207314550U CN 201721189010 U CN201721189010 U CN 201721189010U CN 207314550 U CN207314550 U CN 207314550U
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Abstract
The utility model discloses the banding heavier-duty node that a kind of H profile steel beam is connected with wide steel core concrete column short side.H profile steel flange of beam is rigidly connected to the side of wide steel core concrete column by the combination of connecting plate and high-strength bolt by being rigidly connected to the side of wide steel core concrete column, H profile steel beam web with banding reinforcing plate；The web of H profile steel beam is connected through high-strength bolt with connecting plate one end, and the connecting plate other end is welded to side where wide steel core concrete column short side；The end face of H profile steel flange of beam is welded to banding reinforcing plate, and banding reinforcing plate, which is adjacent to, is fixed on wide steel core concrete column short side or long side place side；The plate for being arranged in wide steel core concrete column is connected between two pieces of banding reinforcing plates of wide steel core concrete column opposite flank arrangement.The processing of the utility model joint structure is simple and effective, reduces processing and manufacturing difficulty, ensures the rigidity and intensity of node and nodes domains, ensures that pipe inner concrete has good pouring quality.
Description
Technical field
It the utility model is related to a kind of banding heavier-duty section being connected for H profile steel beam with wide steel core concrete column short side
Point, can be widely applied to H profile steel beam in multi and tall steel building and is connected with the rigid connection of wide steel core concrete column short side.
Background technology
In multi and tall steel building, girder steel is mostly H profile steel beam, and steel column is mostly the wide steel core concrete column of rectangle.Girder steel and steel column
Rigid connection connection be to provide the most basic measure of structure overall stiffness and anti-seismic performance.Currently used rigid joint is in steel
The position that column corresponds to flange of beam sets diaphragm plate, and the internal force of steel beam flange passes to steel column by partition plate, so as to form rigid connection section
Point.Partition plate has two kinds of internal partition and Through diagram, corresponds respectively to box column and cold roll forming high-frequency welding rectangle steel tubing string
Two kinds of components.
In order to facilitate the pouring of steel pipe column interior concrete, need to set grout hole and air hole on partition plate, grout hole it is straight
Footpath is not preferably less than 150mm.In addition, in order to which the transmission of nodes domains internal force needs, weakening of the grout hole to partition plate cannot be excessive, this will
Ask the cross-sectional width of steel column cannot be too small, be typically no less than 350~400mm.In steel house, excessive steel column section meeting
There is pillar phenomenon in each function room corner of house, influence interior architecture and use function, therefore should try one's best structure structure
Part is hidden in thickness of wall body, this requires premises use steel member cross-sectional width be preferably controlled in 150mm to 300mm it
Between.
Current China is wideling popularize building industrialization and housing industrialization, and steel construction is preferable assembled architecture production
Product, anti-seismic performance are extremely superior.How steel construction is used for dwelling house system, gives full play to the characteristic of Steel Structure Industry, and it is full
The functional requirement of sufficient residential housing, is an extremely important and urgent job.Therefore to solve the problems, such as indoor pillar, propose
Using the form of wide steel core concrete column, the short side dimension of steel box column is done to small, and concrete shear wall thickness etc. as far as possible
Together, the long edge size of steel box column is then done big as far as possible, forms wide steel core concrete column, to meet that house proposes steel structure system
Requirement.But wide steel core concrete column smoothly pours inner concrete since section short side dimension is smaller for guarantee, it is impossible to
Node area sets diaphragm plate, therefore can not be using the form of diaphragm plate with the connection of girder steel.
Based on above technical background, there are partition plate connecting node in engineering practice at present to require steel column section cannot mistake
It is small, and building function requires the contradiction that steel column section cannot be excessive.
Utility model content
In order to overcome existing iris type steel moment connection and the contradiction in the smaller steel column section of steel house needs, coordinate
The exploitation of wide steel core concrete column Housing Structure System, the utility model proposes one kind to be used for H profile steel beam and wide steel tube concrete
The banding heavier-duty node of earth pillar short side connection, can be widely applied to H profile steel beam and wide concrete filled steel tube in multi and tall steel building
The rigid connection connection of column, joint form is simple, and easy to process quick, Path of Force Transfer is clear and definite, can meet the power transmission of steel moment connection
Demand, while the perfusion of pipe inner concrete will not be formed and obstructed.
The technical solution adopted in the utility model is：
The utility model includes wide steel core concrete column and H profile steel beam, H profile steel flange of beam and passes through firm with banding reinforcing plate
Property is connected to the side of wide steel core concrete column, and H profile steel beam web is rigidly connected to by the combination of connecting plate and high-strength bolt
The side of wide steel core concrete column.
The web of the H profile steel beam is connected through high-strength bolt with connecting plate one end, and the connecting plate other end is welded to wide steel
Side where pipe concrete column short side.
The end face of the H profile steel flange of beam is welded to banding reinforcing plate, and banding reinforcing plate, which is adjacent to, to be fixed on wide steel pipe and mix
Side where solidifying earth pillar short side or long side.
When only having H profile steel beam in wide steel core concrete column short side or long side rigid connection, strengthen plate level in banding
Both ends are connected with pasting board, and pasting board, which is adjacent to, is fixed on wide steel core concrete column long side or short side place side.
The thickness of the banding reinforcing plate is more than pasting board thickness.In specific implementation, the thickness of banding reinforcing plate needs completely
The sufficient rigid demand of power transmission, need to meet that banding reinforcing plate cannot be plastically deformed, and the internal force of steel beam flange is delivered to both sides
Pasting board on.The thickness of banding reinforcing plate is calculated according to the width of steel beam flange, the short side dimension of wide steel core concrete column
Determine, can be 20-35mm, pasting board thickness determines can be 8-16mm according to steel beam flange sectional dimension.
If wide steel core concrete column be located in the middle part of architectural plane, the side of wide steel core concrete column will and meanwhile with multiple sides
To girder steel carry out rigid connection connection.When wide steel core concrete column short side and long side be rigidly connected have H profile steel beam when, H-type
Side where girder steel is connected to wide steel core concrete column short side or long side through respective banding reinforcing plate, wide steel core concrete column
Welded between two pieces of banding reinforcing plates of adjacent side arrangement；Two pieces of bandings of wide steel core concrete column opposite flank arrangement are strengthened
Be connected with the plate for being arranged in wide steel core concrete column between plate, plate both ends pass through after wide steel core concrete column respectively with two pieces
Banding reinforcing plate is welded；Wide steel core concrete column, which is equipped with, is used for the straight slot that plate is worn, and plate is welded with straight slot edge.
Formed：The end face of the H profile steel flange of beam is welded to first piece of banding reinforcing plate, first piece of banding reinforcing plate
It is adjacent to and is fixed on wide steel core concrete column short side place side, each reconnection second in both ends of first piece of banding reinforcement plate level,
3rd piece of banding reinforcing plate one end, second, third block banding reinforcing plate, which is adjacent to, is fixed on wide steel core concrete column long side place side
Face.Plate is welded to second, third block banding reinforcing plate other end after wearing wide steel core concrete column.
Preferably, when structure their location shockproof requirements height, or because when structure height is larger, the seismic behavior of structure
Have the weak component of strong node compared with strict requirements.In this case, cover board is respectively provided with the upper and lower edge of a wing of H profile steel beam, it is described
Cover board is close to and is welded to H profile steel flange of beam surface, and patch ends are welded to banding reinforcing plate.
Welded between the banding reinforcing plate and pasting board by weld seam, banding reinforcing plate and the respective edge of pasting board and width
Welded between side surface where steel core concrete column short side by weld seam.
Pass through weld seam between side surface where the edge of the banding reinforcing plate and wide steel core concrete column short side
Welding.
The wide steel core concrete column is formed by casting concrete inside rectangular steel pipe, the long side of rectangular steel pipe with it is short
Side ratio is 1~4.
The technical principle of the utility model is：
1st, the tension and compression axle power of the moment of flexure of girder steel end lower flange on node region is shown as, the axle power first pass through the edge of a wing and
Weld seam between banding reinforcing plate is delivered in banding reinforcing plate, and the rigidity of banding reinforcing plate is very big, can by banding reinforcing plate
Axle power is directly passed to the pasting board of wide steel core concrete column long side both sides, final axle power passes to wide steel tube concrete by pasting board
Earth pillar, node Path of Force Transfer are very clear and definite.
2nd, the end for wide steel core concrete column carries out the situation that rigid connection is connected with the girder steel of multiple directions at the same time, by column
Pasting board on the outside of sub- long side is changed to banding reinforcing plate, while adds plate, can play the work strengthened node point connection zone
With.Specifically, in the node point connection zone of styletable and girder steel, the siding in three face of plate and column forms box-shaped closed area, carries
The high globality in column end node area, Column border node area and nodes domains have good rigidity and intensity, effectively improve column
Hold complicated stress state；The banding reinforcing plate on three faces of styletable again plays box-shaped region continuous banding and strengthens at the same time
Effect so that the steel beam flange tension and compression axle power in multiple directions can reliably pass to wide steel core concrete column.
3rd, cover board is set in the upper lower flange of girder steel, it is ensured that plastic hinge appears in the steel away from node area under geological process
Liang Shang, node area will not first destroy, so as to improve the anti-earthquake ductility of node.
4th, the shearing of girder steel end passes to connecting plate, Ran Houtong by the high-strength bolt between steel beam web plate and connecting plate
Cross connecting plate and pass to column.
The beneficial effects of the utility model are：
1st, joint structure processing is simple, compared with the wide steel core concrete column of existing rectangle-girder steel rigid joint, does not have to
Internal partition is set, it is not necessary to which electroslag welding, reduces processing and manufacturing difficulty.
2nd, the girder steel that the utility model solves wide concrete filled steel tube column end and multiple directions carries out asking for rigid connection connection
Topic, is mainly reflected in and provides wide steel core concrete column while done in strong direction of principal axis and weak direction of principal axis and the construction of girder steel rigid connection
Method.
3rd, experimental study is had been carried out to the joint form of the utility model, result of the test shows to carry using the utility model
The form of architecture joints of confession can ensure the rigidity and intensity of node and nodes domains, observe on girder steel and occur during experiment
Plastic hinge, ductility of joint coefficient reach more than 4, it can be achieved that the design object of the weak component of strong node.
4th, due to not having partition plate in wide steel core concrete column, the pouring of concrete is very easy to, is not affected, and can protect
Card pipe inner concrete has good pouring quality.
The utility model can be widely applied to the less width of the residential architecture middle section such as steel house, apartment short side dimension
In the connecting node of steel core concrete column and girder steel.
The utility model compares other existing node structures, while it is excellent that there are convenience, building adaptability and materials to save
Gesture.
Materials are saved and are embodied in：Other existing nodes usually require the complex components such as bracket, are needed between single steel beam and column
7~9 number of parts assembly connections are wanted, and need lower flange corresponding two in the utility model between single steel beam and column
Three number of parts assembly connections of block banding reinforcing plate and a connecting plate.
Convenience is embodied in：Due to the standardization of structure, the short side dimension of all width steel core concrete columns is identical, girder steel
Highly, flange width is identical, and so node can be standardized, and the specification of banding reinforcing plate and both sides pasting board can be with merger
For effective two to three kinds, the standardization to node brings great convenience.Factory can batch production node parts,
Only need standard assemblied at each node, the making to component offers convenience, while improves the quality of product.
Adaptability is embodied in：Compared with sticking board type mental node before, board plug type node, due to the setting of banding reinforcing plate,
Without setting bracket again, node weld of the girder steel directly with steel column, joint structure is simple, not relative to the larger outer of component
It is convex, it is very strong to the finishing cladding adaptability of steel beam, column.
Brief description of the drawings
Fig. 1 is the facade structures schematic diagram of embodiment 1.
Fig. 2 is the A-A planar structure schematic diagrams of Fig. 1.
Fig. 3 is the facade structures schematic diagram of embodiment 2.
Fig. 4 is the A-A planar structure schematic diagrams of Fig. 3.
Fig. 5 is the facade structures schematic diagram of embodiment 3.
Fig. 6 is the A-A planar structure schematic diagrams of Fig. 5.
Fig. 7 is the facade structures schematic diagram of embodiment 4.
Fig. 8 is the A-A planar structure schematic diagrams of Fig. 7.
In figure：Wide steel core concrete column 1, H profile steel beam 2, banding reinforcing plate 3, pasting board 4, connecting plate 5, high-strength bolt 6, weldering
Seam 7, plate 8, cover board 9.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail the utility model.
The utility model embodiment is as follows：
Embodiment 1
As depicted in figs. 1 and 2, embodiment includes：Wide steel core concrete column 1, H profile steel beam 2, banding reinforcing plate 3, pasting board 4,
Connecting plate 5 and high-strength bolt 6.
Wide steel core concrete column 1 is formed by casting concrete inside rectangular steel pipe, long side and the short side ratio of rectangular steel pipe
It is worth for 1~4.
An only girder steel carries out rigid connection with wide steel core concrete column short side and is connected, the side where wide 1 short side of steel core concrete column
Face is close to be fixed with two pieces of banding reinforcing plates 3, and two pieces of banding reinforcing plates 3 correspond respectively to lower flange on H profile steel beam 2, H profile steel beam
The end face of lower flange is welded to respective banding reinforcing plate 3 on 2, is connected with pasting board 4 at the horizontal both ends of banding reinforcing plate 3, pastes
Plate 4, which is adjacent to, is fixed on wide 1 long side of steel core concrete column place side.3 horizontal both ends of banding reinforcing plate lead between pasting board 4 respectively
Cross weld seam 7 to weld, between side surface where banding reinforcing plate 3 and 4 respective edge of pasting board and 1 short side of wide steel core concrete column
Weld to form weld seam 7 by way of three face weld all arounds.
Also, the web of H profile steel beam 2 is connected through high-strength bolt 6 with 5 one end of connecting plate, and 5 other end of connecting plate is welded to width
Side where 1 short side of steel core concrete column.
The prefabricated and assembled in situ process of the present embodiment is：
1) in factory, pasting board 4, banding reinforcing plate 3 and connecting plate 5 are positioned and are welded on wide steel pipe column 1, form one
Column component.
2) H profile steel beam 2 is made in factory, and in steel beam web plate drilling.
3) after H profile steel beam 2 and steel column component are transported to scene respectively, and lifting is in place, by the web of H profile steel beam 2 and company
Fishplate bar 5 is connected by high-strength bolt 6 and fixed.Again by field welding, the edge of a wing of H profile steel beam 2 and banding reinforcing plate are welded.
Embodiment 2
As shown in Figure 3 and Figure 4, the present embodiment is on the basis of embodiment 1, is respectively provided with the upper and lower edge of a wing of H profile steel beam 2
Cover board 9, two cover plates 9 are close to and are welded to 2 upper and lower flange surfaces of H profile steel beam respectively, and 9 end of two cover plates is welded to each
Corresponding banding reinforcing plate 3.
Embodiment 3
As shown in Figure 5 and Figure 6, embodiment includes：Wide steel core concrete column 1, H profile steel beam 2, banding reinforcing plate 3, pasting board 4,
Connecting plate 5, plate 8 and high-strength bolt 6.
Wide steel core concrete column 1 is formed by casting concrete inside rectangular steel pipe, long side and the short side ratio of rectangular steel pipe
It is worth for 1~4.
An only girder steel carries out rigid connection with wide steel core concrete column short side and is connected, the side where wide 1 short side of steel core concrete column
Face is close to be fixed with two pieces of banding reinforcing plates 3, and two pieces of banding reinforcing plates 3 correspond respectively to lower flange on H profile steel beam 2, H profile steel beam
The end face of lower flange is welded to respective banding reinforcing plate 3 on 2, is connected with pasting board 4 at the horizontal both ends of banding reinforcing plate 3, pastes
Plate 4, which is adjacent to, is fixed on wide 1 long side of steel core concrete column place side.3 horizontal both ends of banding reinforcing plate lead between pasting board 4 respectively
Cross weld seam 7 to weld, between side surface where banding reinforcing plate 3 and 4 respective edge of pasting board and 1 short side of wide steel core concrete column
Weld to form weld seam 7 by way of three face weld all arounds.
Being rigidly connected in a short side of wide steel core concrete column 1 and two long sides has H profile steel beam 2, and H profile steel beam 2 is through each
From banding reinforcing plate 3 be connected to wide 1 one short side of steel core concrete column and two long sides where side, one piece of side where short side
Welded respectively with one end of two pieces of banding reinforcing plates 3 of side where long side at 3 horizontal both ends of banding reinforcing plate.
Also, it is connected between the other end of two pieces of banding reinforcing plates 3 of side where long side and is arranged in wide steel tube concrete
The plate 8 of earth pillar 1,8 both ends of plate pass through wide steel core concrete column 1 after respectively with long side where side two pieces of banding reinforcing plates
3 welding；Wide steel core concrete column 1, which is equipped with, is used for the straight slot that plate 8 is worn, and plate 8 is welded with straight slot edge.Plate and wide steel pipe
The siding in 1 three face of concrete column forms box-shaped closed area, improves the globality in column end node area.
Between side surface where the edge and 1 one short side of wide steel core concrete column of three pieces of banding reinforcing plates 3 and two long sides
Weld to form weld seam 7 by way of three face weld all arounds.
In addition, the web of H profile steel beam 2 is connected through high-strength bolt 6 with 5 one end of connecting plate, 5 other end of connecting plate is welded to width
Side where 1 short side of steel core concrete column.
The prefabricated and assembled in situ process of the present embodiment is：
1) in factory, pasting board 4, banding reinforcing plate 3, plate 8 and connecting plate 5 are positioned and are welded on wide steel pipe column 1, shape
Into a column component.
2) H profile steel beam 2 is made in factory, and cover board 9 is welded on the edge of a wing of girder steel in factory, and in steel beam web plate
Drilling.
3) after H profile steel beam 2 and steel column component are transported to scene respectively, and lifting is in place, by the web of H profile steel beam 2 and company
Fishplate bar 5 is connected by high-strength bolt 6 and fixed.Again by field welding, by the edge of a wing of H profile steel beam 2 and cover board 9 together with banding
Reinforcing plate is welded.
Embodiment 4
As shown in Figure 7 and Figure 8, embodiment is on the basis of embodiment 3, is all provided with the upper and lower edge of a wing of each H profile steel beam 2
Cover board 9 is put, two cover plates 9 are close to and are welded to 2 upper and lower flange surfaces of H profile steel beam respectively, and 9 end of two cover plates is welded to respectively
Self-corresponding banding reinforcing plate 3.
Content described in this specification embodiment is only enumerating to the way of realization of utility model design, this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, the scope of protection of the utility model also and
In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (9)
1. the banding heavier-duty node that a kind of H profile steel beam is connected with wide steel core concrete column short side, including wide steel core concrete column
(1) and H profile steel beam (2), it is characterised in that：H profile steel beam (2) edge of a wing with banding reinforcing plate (3) by being rigidly connected to wide steel
The side of pipe concrete column (1), H profile steel beam (2) web are rigidly connected to by the combination of connecting plate (5) and high-strength bolt (6)
The side of wide steel core concrete column (1).
2. the banding heavier-duty being connected according to a kind of H profile steel beam according to claim 1 with wide steel core concrete column short side
Node, it is characterised in that：The web of the H profile steel beam (2) is connected through high-strength bolt (6) with connecting plate (5) one end, connecting plate
(5) other end is welded to side where wide steel core concrete column (1) short side.
3. the banding heavier-duty being connected according to a kind of H profile steel beam according to claim 1 with wide steel core concrete column short side
Node, it is characterised in that：The end face on described H profile steel beam (2) edge of a wing is welded to banding reinforcing plate (3), banding reinforcing plate (3) patch
Fasten the side where wide steel core concrete column (1) short side or long side.
4. the banding heavier-duty being connected according to a kind of H profile steel beam according to claim 3 with wide steel core concrete column short side
Node, it is characterised in that：When only having H profile steel beam in wide steel core concrete column short side or long side rigid connection, strengthen in banding
The both ends of plate (3) level are connected with pasting board (4), and pasting board (4), which is adjacent to, is fixed on wide steel core concrete column (1) long side or short side institute
In side.
5. the banding heavier-duty being connected according to a kind of H profile steel beam according to claim 3 with wide steel core concrete column short side
Node, it is characterised in that：When wide steel core concrete column (1) short side and long side be rigidly connected have H profile steel beam (2) when, H-type
Side where girder steel (2) is connected to wide steel core concrete column (1) short side or long side through respective banding reinforcing plate (3), wide steel
Welded between two pieces of banding reinforcing plates (3) of pipe concrete column (1) adjacent side arrangement；Wide steel core concrete column (1) opposite side
The plate (8) for being arranged in wide steel core concrete column (1) is connected between two pieces of banding reinforcing plates (3) of face arrangement, wide steel pipe mixes
Solidifying earth pillar (1), which is equipped with, is used for the straight slot that plate (8) is worn, and plate (8) is welded with straight slot edge.
6. according to the banding being connected according to a kind of any H profile steel beams of claim 3-5 with wide steel core concrete column short side
Heavier-duty node, it is characterised in that：Cover board (9) is respectively provided with the upper and lower edge of a wing of H profile steel beam (2), the cover board (9) is close to
And H profile steel beam (2) flange surfaces are welded to, cover board (9) end is welded to banding reinforcing plate (3).
7. the banding heavier-duty being connected according to a kind of H profile steel beam according to claim 4 with wide steel core concrete column short side
Node, it is characterised in that：Welded between the banding reinforcing plate (3) and pasting board (4) by weld seam (7), banding reinforcing plate (3)
Welded between side surface where the respective edge of pasting board (4) and wide steel core concrete column (1) short side by weld seam (7).
8. the banding heavier-duty being connected according to a kind of H profile steel beam according to claim 5 with wide steel core concrete column short side
Node, it is characterised in that：The edge of the banding reinforcing plate (3) and side surface where wide steel core concrete column (1) short side
Between pass through weld seam (7) weld.
9. the banding heavier-duty being connected according to a kind of H profile steel beam according to claim 1 with wide steel core concrete column short side
Node, it is characterised in that：The wide steel core concrete column (1) is formed by casting concrete inside rectangular steel pipe, rectangle steel
The long side of pipe is 1~4 with short side ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189010.XU CN207314550U (en) | 2017-09-15 | 2017-09-15 | The banding heavier-duty node that H profile steel beam is connected with wide steel core concrete column short side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189010.XU CN207314550U (en) | 2017-09-15 | 2017-09-15 | The banding heavier-duty node that H profile steel beam is connected with wide steel core concrete column short side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314550U true CN207314550U (en) | 2018-05-04 |
Family
ID=62382797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721189010.XU Withdrawn - After Issue CN207314550U (en) | 2017-09-15 | 2017-09-15 | The banding heavier-duty node that H profile steel beam is connected with wide steel core concrete column short side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207314550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476446A (en) * | 2017-09-15 | 2017-12-15 | 杭州铁木辛柯建筑结构设计事务所有限公司 | The banding heavier-duty node that H profile steel beam is connected with wide steel core concrete column short side |
| CN110306665A (en) * | 2019-06-24 | 2019-10-08 | 上海泰大建筑科技有限公司 | Assembling type steel structure dwelling house system and its node installation method |
| CN114319592A (en) * | 2022-02-22 | 2022-04-12 | 安徽工业大学 | Self-resetting steel pipe steel slag concrete column-steel beam joint connecting device |
-
2017
- 2017-09-15 CN CN201721189010.XU patent/CN207314550U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476446A (en) * | 2017-09-15 | 2017-12-15 | 杭州铁木辛柯建筑结构设计事务所有限公司 | The banding heavier-duty node that H profile steel beam is connected with wide steel core concrete column short side |
| CN110306665A (en) * | 2019-06-24 | 2019-10-08 | 上海泰大建筑科技有限公司 | Assembling type steel structure dwelling house system and its node installation method |
| CN114319592A (en) * | 2022-02-22 | 2022-04-12 | 安徽工业大学 | Self-resetting steel pipe steel slag concrete column-steel beam joint connecting device |
| CN114319592B (en) * | 2022-02-22 | 2023-12-26 | 安徽工业大学 | Self-resetting steel tube steel slag concrete column-steel beam node connecting device |
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Assignee: XingKong Lvzhu (Zhejiang) Technology Co.,Ltd. Assignor: HANGZHOU TIMUR XINKE BUILDING STRUCTURE DESIGN OFFICE CO.,LTD. Contract record no.: X2021330000614 Denomination of utility model: Strip reinforced joint between H-shaped steel beam and short side of wide concrete-filled steel tubular column Granted publication date: 20180504 License type: Common License Record date: 20211028 |
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