CN107476446A - 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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- CN107476446A CN107476446A CN201710833256.4A CN201710833256A CN107476446A CN 107476446 A CN107476446 A CN 107476446A CN 201710833256 A CN201710833256 A CN 201710833256A CN 107476446 A CN107476446 A CN 107476446A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
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- Structural Engineering (AREA)
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- Joining Of Building Structures In Genera (AREA)
Abstract
The invention 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 web with banding reinforcing plate；The web of H profile steel beam connects 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.Joint structure processing of the present invention 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
, can the present invention relates to a kind of banding heavier-duty node being connected for H profile steel beam with wide steel core concrete column short side
It is widely used in H profile steel beam in multi and tall steel building to be 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 integral rigidity and anti-seismic performance.Currently used rigid joint is in steel
The position that post corresponds to flange of beam sets diaphragm plate, and the internal force of steel beam flange passes to steel column by dividing plate, so as to form rigid connection section
Point.Dividing 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-vent on dividing 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 dividing plate can not be excessive, and this will
Ask the cross-sectional width of steel column can not be too small, typically no less than 350~400mm.In steel house, excessive steel column section meeting
There is projection 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 require premises use steel member cross-sectional width be preferably controlled in 150mm to 300mm it
Between.
Current China widelys 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, it is an extremely important and urgent job.Therefore to solve the problems, such as indoor projection, 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 to steel structure system
Requirement.But wide steel core concrete column smoothly pours inner concrete because 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, dividing plate connecting node in engineering practice at present be present and require that steel column section can not mistake
It is small, and building function requires the contradiction that steel column section can not be excessive.
The content of the invention
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 present invention propose one kind and are used for H profile steel beam and wide steel core concrete column
The banding heavier-duty node of short side connection, it can be widely applied to H profile steel beam and wide steel core concrete column in multi and tall steel building
Rigid connection connects, and joint form is simple, and easy to process quick, Path of Force Transfer is clear and definite, can meet the power transmission demand of steel moment connection,
Perfusion that simultaneously will not be to pipe inner concrete forms barrier.
The technical solution adopted by the present invention is：
The present invention includes wide steel core concrete column and H profile steel beam, and H profile steel flange of beam with banding reinforcing plate by rigidly connecting
The side of wide steel core concrete column is connected to, H profile steel web is rigidly connected to wide steel by the combination of connecting plate and high-strength bolt
The side of pipe concrete column.
The web of described H profile steel beam connects 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 described 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 being only rigidly connected in wide steel core concrete column short side or long side and having H profile steel beam, 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 described 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 can not be plastically deformed, and the internal force of steel beam flange is delivered into 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
It is determined that 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 is located in the middle part of architectural plane, the side of wide steel core concrete column will simultaneously 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 types
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 strengthens plate weld；Wide steel core concrete column, which is provided with, is used for the groove that plate is worn, and plate welds with groove edge.
Formed：The end face of described 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 plate is respectively provided with the upper and lower edge of a wing of H profile steel beam, it is described
Cover plate 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 described 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 described banding reinforcing plate and wide steel core concrete column short side
Welding.
Described 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 present invention technical principle be：
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 simultaneously, by post
Pasting board on the outside of sub- long side is changed to banding reinforcing plate, while sets up plate, can play the work strengthened node point connection zone
With.Specifically, in the node point connection zone of styletable and girder steel, the wallboard in plate and the face of post three 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 post
Hold complicated stress state；The banding reinforcing plate on three faces of styletable serves continuous banding to box-shaped region and strengthened again simultaneously
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 plate 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 post.
The beneficial effects of the invention are as follows：
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 electroslag welding, reduces processing and manufacturing difficulty.
2nd, the present invention solves the problems, such as that the girder steel of wide concrete filled steel tube column end and multiple directions carries out rigid connection connection, main
It is embodied in and provides wide steel core concrete column simultaneously in strong direction of principal axis and weak direction of principal axis and the construction way of girder steel rigid connection.
3rd, experimental study is had been carried out to the joint form of the present invention, result of the test shows to use node provided by the invention
Structural form can ensure the rigidity and intensity of node and nodes domains, observe on girder steel plastic hinge occur during experiment,
Ductility of joint coefficient reaches more than 4, and the design object of the strong weak component of node can be achieved.
4th, due to not having dividing 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.
It the composite can be widely applied to the less wide steel pipe of the residential architecture middle section such as steel house, apartment short side dimension
In the connecting node of concrete column and girder steel.
The present invention compares other existing node structures, while the advantage that there are convenience, building adaptability and materials to save.
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 two pieces of bands corresponding to lower flange in the present invention between single steel beam and column
Three number of parts assembly connections of shape reinforcing plate and a connecting plate.
Convenience is embodied in：Due to the standardization of structure, the short side dimension of all wide 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 Fig. 1 A-A planar structure schematic diagrams.
Fig. 3 is the facade structures schematic diagram of embodiment 2.
Fig. 4 is Fig. 3 A-A planar structure schematic diagrams.
Fig. 5 is the facade structures schematic diagram of embodiment 3.
Fig. 6 is Fig. 5 A-A planar structure schematic diagrams.
Fig. 7 is the facade structures schematic diagram of embodiment 4.
Fig. 8 is Fig. 7 A-A planar structure schematic diagrams.
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 plate 9.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the present invention.
The embodiment of the present invention 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 the wide short side of steel core concrete column 1
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 the wide long side of steel core concrete column 1 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 the short side of wide steel core concrete column 1
Weld to form weld seam 7 by way of three face weld all arounds.
Also, the web of H profile steel beam 2 connects through high-strength bolt 6 with the one end of connecting plate 5, and the other end of connecting plate 5 is welded to width
Side where the short side of steel core concrete column 1.
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
Post 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 transport 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.Again by field welding, plate weld is strengthened on the edge of a wing of H profile steel beam 2 and banding.
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 plate 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 the end of two cover plates 9 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 the wide short side of steel core concrete column 1
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 the wide long side of steel core concrete column 1 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 the short side of wide steel core concrete column 1
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 the wide short side of steel core concrete column 1 one 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, the both ends of plate 8 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 provided with, is used for the groove that plate 8 is worn, and plate 8 welds with groove edge.Plate and wide steel pipe
The wallboard in the face of concrete column 1 three forms box-shaped closed area, improves the globality in column end node area.
Between side surface where the edge and the short side of wide steel core concrete column 1 one 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 connects through high-strength bolt 6 with the one end of connecting plate 5, the other end of connecting plate 5 is welded to width
Side where the short side of steel core concrete column 1.
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 post component.
2) H profile steel beam 2 is made in factory, and cover plate 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 transport 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.Again by field welding, by the edge of a wing of H profile steel beam 2 and cover plate 9 together with banding
Strengthen plate weld.
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 plate 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 the end of two cover plates 9 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 inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (9)
1. a kind of banding heavier-duty node being connected for H profile steel beam with wide steel core concrete column short side, including wide steel tube concrete
Earth pillar (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
The side of wide steel core concrete column (1), H profile steel beam (2) web are rigidly connected by the combination of connecting plate (5) and high-strength bolt (6)
It is connected to the side of wide steel core concrete column (1).
2. a kind of added according to according to claim 1 for H profile steel beam with the banding that wide steel core concrete column short side is connected
Strong formula node, it is characterised in that：The web of described H profile steel beam (2) connects through high-strength bolt (6) with connecting plate (5) one end, even
Fishplate bar (5) other end is welded to side where wide steel core concrete column (1) short side.
3. a kind of added according to according to claim 1 for H profile steel beam with the banding that wide steel core concrete column short side is connected
Strong formula 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) it is adjacent to side where being fixed on wide steel core concrete column (1) short side or long side.
4. a kind of added according to according to claim 3 for H profile steel beam with the banding that wide steel core concrete column short side is connected
Strong formula node, it is characterised in that：When being only rigidly connected in wide steel core concrete column short side or long side and having H profile steel beam, in banding
The horizontal both ends of reinforcing plate (3) 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 where side.
5. a kind of added according to according to claim 3 for H profile steel beam with the banding that wide steel core concrete column short side is connected
Strong formula node, it is characterised in that：When the short side and long side in wide steel core concrete column (1) are rigidly connected and have H profile steel beam (2)
When, side where H profile steel beam (2) is connected to wide steel core concrete column (1) short side or long side through respective banding reinforcing plate (3)
Face, weld between two pieces of banding reinforcing plates (3) of wide steel core concrete column (1) adjacent side arrangement；Wide steel core concrete column (1)
The plate (8) for being arranged in wide steel core concrete column (1) is connected between two pieces of banding reinforcing plates (3) of opposite flank arrangement, it is wide
Steel core concrete column (1), which is provided with, is used for the groove that plate (8) is worn, and plate (8) welds with groove edge.
6. described a kind of it is connected according to according to claim 3-5 is any for H profile steel beam with wide steel core concrete column short side
Banding heavier-duty node, it is characterised in that：Cover plate (9), described cover plate (9) are respectively provided with the upper and lower edge of a wing of H profile steel beam (2)
It is close to and is welded to H profile steel beam (2) flange surfaces, cover plate (9) end is welded to banding reinforcing plate (3).
7. a kind of added according to according to claim 4 for H profile steel beam with the banding that wide steel core concrete column short side is connected
Strong formula node, it is characterised in that：Welded between described banding reinforcing plate (3) and pasting board (4) by weld seam (7), banding is strengthened
Pass through weld seam (7) between side surface where plate (3) and the respective edge of pasting board (4) and wide steel core concrete column (1) short side
Welding.
8. a kind of added according to according to claim 5 for H profile steel beam with the banding that wide steel core concrete column short side is connected
Strong formula node, it is characterised in that：The edge of described banding reinforcing plate (3) and side where wide steel core concrete column (1) short side
Welded between surface by weld seam (7).
9. a kind of added according to according to claim 1 for H profile steel beam with the banding that wide steel core concrete column short side is connected
Strong formula node, it is characterised in that：Described wide steel core concrete column (1) is formed by casting concrete inside rectangular steel pipe, square
The long side of shape steel pipe is 1~4 with short side ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833256.4A CN107476446B (en) | 2017-09-15 | 2017-09-15 | Banded enhancement mode node that H shaped steel roof beam and wide steel core concrete column minor face are connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833256.4A CN107476446B (en) | 2017-09-15 | 2017-09-15 | Banded enhancement mode node that H shaped steel roof beam and wide steel core concrete column minor face are connected |
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| CN107476446A true CN107476446A (en) | 2017-12-15 |
| CN107476446B CN107476446B (en) | 2022-11-08 |
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| CN201710833256.4A Active CN107476446B (en) | 2017-09-15 | 2017-09-15 | Banded enhancement mode node that H shaped steel roof beam and wide steel core concrete column minor face are connected |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779038A (en) * | 2019-01-16 | 2019-05-21 | 杭州铁木辛柯建筑结构设计事务所有限公司 | A kind of band-like heavier-duty node based on stiffening plate thickness design |
| CN110424535A (en) * | 2019-05-08 | 2019-11-08 | 广西建工集团第五建筑工程有限责任公司 | One kind being suitable for the concealed bean column node of more high-rise assembling type steel structure houses and construction method |
| CN110468965A (en) * | 2019-08-27 | 2019-11-19 | 浙江东南网架股份有限公司 | A kind of novel multi-cavity body steel plate combined shear wall and H profile steel beam connecting node |
| CN112942568A (en) * | 2021-02-05 | 2021-06-11 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Beam flange hole-opening weakening type node for connecting steel beam and wide steel pipe concrete column |
| CN113152660A (en) * | 2021-01-08 | 2021-07-23 | 凉山州现代房屋建筑集成制造有限公司 | Combination enhancement mode node that girder steel and wide steel core concrete column are connected |
| CN114856004A (en) * | 2022-06-16 | 2022-08-05 | 福建省交建集团工程有限公司 | Assembled steel structure concrete external wall panel, node and construction method thereof |
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| CN109779038A (en) * | 2019-01-16 | 2019-05-21 | 杭州铁木辛柯建筑结构设计事务所有限公司 | A kind of band-like heavier-duty node based on stiffening plate thickness design |
| CN110424535A (en) * | 2019-05-08 | 2019-11-08 | 广西建工集团第五建筑工程有限责任公司 | One kind being suitable for the concealed bean column node of more high-rise assembling type steel structure houses and construction method |
| CN110468965A (en) * | 2019-08-27 | 2019-11-19 | 浙江东南网架股份有限公司 | A kind of novel multi-cavity body steel plate combined shear wall and H profile steel beam connecting node |
| CN113152660A (en) * | 2021-01-08 | 2021-07-23 | 凉山州现代房屋建筑集成制造有限公司 | Combination enhancement mode node that girder steel and wide steel core concrete column are connected |
| CN112942568A (en) * | 2021-02-05 | 2021-06-11 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Beam flange hole-opening weakening type node for connecting steel beam and wide steel pipe concrete column |
| CN114856004A (en) * | 2022-06-16 | 2022-08-05 | 福建省交建集团工程有限公司 | Assembled steel structure concrete external wall panel, node and construction method thereof |
| CN114856004B (en) * | 2022-06-16 | 2023-11-14 | 福建省交建集团工程有限公司 | Assembled steel structure concrete external wall panel, node and construction method thereof |
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