CN204551758U - For the sticking board type mental node that girder steel, bracing members are connected with Flat steel pipe concrete column - Google Patents

For the sticking board type mental node that girder steel, bracing members are connected with Flat steel pipe concrete column Download PDF

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Publication number
CN204551758U
CN204551758U CN201520231690.1U CN201520231690U CN204551758U CN 204551758 U CN204551758 U CN 204551758U CN 201520231690 U CN201520231690 U CN 201520231690U CN 204551758 U CN204551758 U CN 204551758U
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CN
China
Prior art keywords
steel pipe
bracket
concrete column
pipe concrete
flat steel
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CN201520231690.1U
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Chinese (zh)
Inventor
吴波
童根树
梅世强
景亭
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云南建工钢结构有限公司
杭州童根树建筑结构设计事务所有限公司
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Priority to CN201520231690.1U priority Critical patent/CN204551758U/en
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Publication of CN204551758U publication Critical patent/CN204551758U/en

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Abstract

The utility model discloses a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members.One end of bracket is connected on girder steel end face, the side, minor face place of the other end and Flat steel pipe concrete column rectangular steel pipe is affixed, being connected to bracket one flank with supporting bracket one end oblique cutting is connected on the right angle of side with side, rectangular steel pipe minor face place, both wings are connected with bracket flank, side, Flat steel pipe concrete column rectangular steel pipe minor face place respectively, bracket and support bracket are all connected on Flat steel pipe concrete column by the pasting board of both sides, support the bracket other end and connect girder steel end face; Pasting board is welded on bracket and supports on the edge of a wing of bracket and the side at place, Flat steel pipe concrete column rectangle steel pipe range limit.The utility model is applied in many high-rise steel work, can meet beam column and just connect power transmission demand, and for just connecing in succession of girder steel and Flat steel pipe concrete column, power transmission is clear and definite, simple structure, easy to process quick and can easy concrete perfusion.

Description

For the sticking board type mental node that girder steel, bracing members are connected with Flat steel pipe concrete column

Technical field

The utility model relates to a kind of girder steel, supports and the connected node of post, especially relate to a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members, H profile steel beam in multi and tall steel building, support and the firm of Flat steel pipe concrete column can be widely used in and connect in succession.

Background technology

In multi and tall steel building, girder steel mostly is H profile steel beam, and steel column mostly is rectangular steel-tube concrete column, and is provided with lateral resisting support.Girder steel, support and the firm of steel column connect the most basic measure being to provide structural entity rigidity and anti-seismic performance in succession.Connected node conventional at present arranges diaphragm in the position on the corresponding beam of steel column, the support edge of a wing, and the internal force on girder steel, the support edge of a wing passes to steel column by dividing plate, provides certain Rigidity and strength to ensure, thus forms rigid joint.Dividing plate has internal partition and Through diagram two kinds, corresponds respectively to box column and cold roll forming high-frequency welding rectangle steel tubing string two kinds of components.

The conveniently pouring of steel pipe column interior concrete, dividing plate needs arrange grout hole and air-vent, and the diameter of grout hole should not be less than 150mm.In addition, in order to the transmission of nodes domains internal force needs, grout hole can not be excessive to the weakening of dividing plate, and the breadth of section which has limited steel column can not be too small, and breadth of section is generally not less than 350 ~ 400mm.

In steel house, can there is projection external corner in the corner in each function room of house in excessive steel column cross section, affect interior architecture using function.Architectural design wishes structural element to be hidden in thickness of wall body, such as shear wall structure.This steel beam column breadth of section just requiring premises to adopt controls between 180mm to 300mm.

Country is wideling popularize industrialization of construction industry and housing industrialization at present, and steel work is good green building product, and anti-seismic performance is extremely superior.How steel work being used for dwelling house system, giving full play to the characteristic of Steel Structure Industry, and meet the functional requirement of housing construction, is an extremely important and urgent job.

Therefore the form adopting Flat steel pipe concrete column is proposed, do little by the short side dimension of steel box column, and concrete shear wall thickness is equal to, the long limit size of steel box column is then done greatly as far as possible as far as possible, form Flat steel pipe concrete column, to meet house to steel structure system requirement.But Flat steel pipe concrete column is less due to breadth of section, in order to ensure to water inner concrete smoothly, cannot hold diaphragm, therefore the form of diaphragm cannot be adopted with the connection of girder steel, support.

Based on above technical background, current dividing plate connected node requires that steel column cross section can not be too small, and building function requires that steel column cross section can not be excessive.

Summary of the invention

In order to overcome existing iris type beam, support and the contradiction in post rigid joint and the less steel column cross section of steel house, coordinate the exploitation of Flat steel pipe concrete column Housing Structure System, the utility model proposes a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members, H profile steel beam in multi and tall steel building can be widely used in, support and connect in succession with the firm of Flat steel pipe concrete column, the power transmission demand of steel moment connection can be met, simple structure, power transmission clear and definite, easy to process quick, concrete perfusion is easy.

The technical solution adopted in the utility model is:

One end of bracket is connected on girder steel end face, the bracket other end is fixedly connected with the side, minor face place of Flat steel pipe concrete column rectangular steel pipe, being connected to bracket one flank with supporting bracket one end oblique cutting is connected on the right angle of side with side, rectangular steel pipe minor face place, the both wings supporting bracket are connected with bracket flank, side, Flat steel pipe concrete column rectangular steel pipe minor face place respectively, bracket and support bracket are all connected on Flat steel pipe concrete column by the pasting board of both sides, support the bracket other end and connect girder steel end face; Girder steel is all parallel with the long limit of Flat steel pipe concrete column rectangular steel pipe with the axis of bracket, and pasting board is welded on the edge of a wing of bracket, on the side at place, Flat steel pipe concrete column rectangle steel pipe range limit and support on the edge of a wing of bracket.

The upper and lower edge of a wing of described bracket the same side is connected with one block of common pasting board or is respectively connected with one block of pasting board.

The edge of a wing of described bracket, the edge of a wing of support bracket are all welded with pasting board.

Described Flat steel pipe concrete column welds with the mode of pasting board by three weld all arounds.

Described Flat steel pipe concrete column and pasting board are provided with perforate, and Flat steel pipe concrete column and pasting board are by being connected bar part.

Described is to wearing reinforcing bar to bar part, welds with pasting board the two ends of wearing reinforcing bar.

Described is to wearing bolt to bar part, is tightened fixing to the two ends of wearing bolt by nut.

Weld between described steel beam flange with the bracket edge of a wing, be all connected by junction plate between described steel beam web plate with bracket web, between steel beam web plate with support bracket web, junction plate high-strength bolt is fixed.

Described Flat steel pipe concrete column is formed by the inner concreting of rectangular steel pipe, and the long limit of rectangular steel pipe and minor face ratio are 1 ~ 5.

Described girder steel, bracket are H profile steel, and support bracket can be H profile steel also can be square steel tube.

The beneficial effects of the utility model are embodied in:

The utility model can provide good lateral resistance behavior for structure, for node provides good coupling stiffness.

Outer pasting board joint structure processing of the present utility model is simple, compares, need not assemble internal partition, not need electroslag welding, reduce processing and manufacturing difficulty with common box column.

The utility model can ensure the Rigidity and strength of node and nodes domains, produces drum bent distortion in local under the pressure effect preventing pasting board from transmitting in compression flange.

The utility model can be widely used in the connected node of the less Flat steel pipe concrete column of the residential building middle section such as steel house, apartment width and girder steel.

Accompanying drawing explanation

Fig. 1 is the elevation that on the utility model girder steel, there is one block of common pasting board bottom flange.

Fig. 2 is the elevation that on the utility model girder steel, respectively there is one block of pasting board bottom flange.

Fig. 3 is plan view of the present utility model.

In figure: 1, Flat steel pipe concrete column, 2, to bar part, 3, pasting board, 4, girder steel, 5, concrete, 6, junction plate, 7, weld seam, 8, bracket, 9, butt weld, 10, high-strength bolt, 11, support bracket.

Detailed description of the invention

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

As shown in Figure 1, the utility model comprises: by girder steel 4, bracket 8 splices with support bracket 11 scene, one end of bracket 8 is parallel to be connected on girder steel 4 end face, bracket 8 other end is fixedly connected with by pasting board 3 with the side at the minor face place of Flat steel pipe concrete column 1 rectangular steel pipe, being connected to bracket 8 one flank with supporting bracket 11 one end oblique cutting is connected on the right angle of side with side, rectangular steel pipe minor face place, support bracket 11 both wings respectively with bracket 8 flank, side, Flat steel pipe concrete column 1 rectangular steel pipe minor face place connects, bracket 8 and support bracket 11 are all connected on Flat steel pipe concrete column 1 by the pasting board 3 of both sides, support bracket 11 other end and connect girder steel 4 end face, girder steel 4 is all parallel with the long limit of Flat steel pipe concrete column 1 rectangular steel pipe with the axis of bracket 8, and pasting board 3 is welded on the edge of a wing of bracket 8, on the side at place, Flat steel pipe concrete column 1 rectangle steel pipe range limit and support on the edge of a wing of bracket 11.

Preferably, as shown in Figure 2, the upper and lower edge of a wing of bracket 8 the same side is respectively connected with one block of pasting board 3, be divided into the pasting board 3 of bottom flange, bracket 8 top flange, Flat steel pipe concrete column 1 and support bracket 11 reinforce the connection by one block of pasting board, and bracket 8 bottom flange and Flat steel pipe concrete column 1 reinforce the connection by another block pasting board.

Preferably, as shown in Figure 1, the upper and lower edge of a wing of bracket 8 the same side is connected with one block of common pasting board 3, is actually linked into an integrated entity by two of Fig. 2 blocks of pasting boards 3, and the upper and lower edge of a wing of the same side is connected by this pasting board 3

The edge of a wing of bracket 8 is welded with pasting board 3, weld seam 7 as shown in Figures 2 and 3.Flat steel pipe concrete column 1 welds with the mode of pasting board 3 by three weld all arounds, weld seam 7 as shown in Figures 2 and 3.

Preferably, when the wallboard of Flat steel pipe concrete column 1 is thinner, in order to improve Rigidity and strength, Flat steel pipe concrete column 1 and pasting board 3 are provided with perforate, and as shown in Figure 1, Flat steel pipe concrete column 1 and pasting board 3 are by being connected bar part 2.When being to when wearing reinforcing bar to bar part 2, the two ends of wearing reinforcing bar are welded with pasting board 3.When being to when wearing bolt to bar part 2, tightened fixing by nut to the two ends of wearing bolt.

Preferably, as shown in Figure 1, girder steel 4 edge of a wing and bracket 8, support bracket 11 the edge of a wing between all weld, as the butt weld 9 of Fig. 1 ~ Fig. 3, be connected by junction plate 6 between girder steel 4 web with bracket 8 web and between girder steel 4 web with support bracket 11 web, junction plate 6 is fixed on girder steel 4 web with high-strength bolt 10, supports bracket 11 with on bracket 8 web respectively, and junction plate 6 is for anti-shearing force.

Flat steel pipe concrete column 1 is formed by the inner concreting of rectangular steel pipe, and the long limit of rectangular steel pipe and minor face ratio are 1 ~ 5.Girder steel 4 and bracket 8 all adopt H profile steel beam, and support bracket 11 can be H profile steel also can be square steel tube

Operating principle of the present utility model is as follows:

The moment of flexure that in the utility model, girder steel end is transmitted shows as the axle power of bottom flange, and this axle power is first delivered to pasting board by two side welds again through bracket, and pasting board is delivered to Flat steel pipe concrete column by weld seam, ensures the Rigidity and strength of node and nodes domains.

The shearing that girder steel end is transmitted is connected by the high strength of the junction plate between steel beam web plate with bracket web and transmits, and carries out shearing resistance.

Be for the wallboard of pasting board and neighbouring Flat steel pipe concrete column provides the support of local stability to the effect of bar part, under the pressure effect preventing pasting board from transmitting in compression flange, produce the bent distortion of local drum.

Do not have dividing plate in Flat steel pipe concrete column of the present utility model, concrete pouring is very well, is not affected.

The connection of supporting member and beam column, although can by hinged when calculating, node be general all by just connecing structure.This joint form can ensure the power transmission of support node preferably, provides good joint behavior.

Content described in this manual embodiment is only enumerating the way of realization that utility model is conceived; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.

Claims (10)

1., for the sticking board type mental node that girder steel, bracing members are connected with Flat steel pipe concrete column, it is characterized in that:
One end of bracket (8) is connected on girder steel (4) end face, bracket (8) other end is fixedly connected with the side, minor face place of Flat steel pipe concrete column (1) rectangular steel pipe, being connected to bracket (8) flank with supporting bracket (11) one end oblique cutting is connected on the right angle of side with side, rectangular steel pipe minor face place, support bracket (11) both wings respectively with bracket (8) flank, side, Flat steel pipe concrete column (1) rectangular steel pipe minor face place connects, bracket (8) and support bracket (11) are all connected on Flat steel pipe concrete column (1) by the pasting board (3) of both sides, support bracket (11) other end and connect girder steel (4) end face,
Girder steel (4) is all parallel with the long limit of Flat steel pipe concrete column (1) rectangular steel pipe with the axis of bracket (8), and pasting board (3) is welded on the edge of a wing of bracket (8), on the side at place, Flat steel pipe concrete column (1) rectangle steel pipe range limit and support on the edge of a wing of bracket (11).
2. a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members according to claim 1, is characterized in that: the upper and lower edge of a wing of described bracket (8) the same side is connected with one block of common pasting board (3) or is respectively connected with one piece of pasting board (3).
3. a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members according to claim 1, is characterized in that: the edge of a wing of described bracket (8), the edge of a wing of support bracket (11) are all welded with pasting board (3).
4. a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members according to claim 1, is characterized in that: described Flat steel pipe concrete column (1) is welded by the mode of three weld all arounds with pasting board (3).
5. a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members according to claim 1, it is characterized in that: described Flat steel pipe concrete column (1) and pasting board (3) are provided with perforate, Flat steel pipe concrete column (1) and pasting board (3) are by being connected bar part (2).
6. a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members according to claim 5, is characterized in that: described is to wearing reinforcing bar to bar part (2), welds with pasting board (3) the two ends of wearing reinforcing bar.
7. a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members according to claim 5, is characterized in that: described is to wearing bolt to bar part (2), is tightened fixing to the two ends of wearing bolt by nut.
8. according to the arbitrary described a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members of claim 1 ~ 7, it is characterized in that: described girder steel (4) edge of a wing is welded with between bracket (8) edge of a wing, all be connected by junction plate (6) between described girder steel (4) web with bracket (8) web, between girder steel (4) web with support bracket (11) web, junction plate (6) high-strength bolt (10) is fixed.
9. according to the arbitrary described a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members of claim 1 ~ 7, it is characterized in that: described Flat steel pipe concrete column (1) is formed by the inner concreting of rectangular steel pipe, and the long limit of rectangular steel pipe and minor face ratio are 1 ~ 5.
10. according to the arbitrary described a kind of sticking board type mental node be connected with Flat steel pipe concrete column for girder steel, bracing members of claim 1 ~ 7, it is characterized in that: described girder steel (4), bracket (8) are H profile steel, supporting bracket (11) is H profile steel or square steel tube.
CN201520231690.1U 2015-04-15 2015-04-15 For the sticking board type mental node that girder steel, bracing members are connected with Flat steel pipe concrete column CN204551758U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105821965A (en) * 2016-05-20 2016-08-03 西安建筑科技大学 Multi-cavity concrete filled steel tube combination column supporting frame system installed in supported and inserted mode
CN105822019A (en) * 2016-05-20 2016-08-03 西安建筑科技大学 Beam supporting two-side-plate joint with external extending cover plates
CN105839791A (en) * 2016-05-20 2016-08-10 西安建筑科技大学 Double-side-plate supporting node of overhung cover plate
CN105839792A (en) * 2016-05-20 2016-08-10 西安建筑科技大学 Double-side-plate supporting node formed by splicing beam end and having extending cover plate
CN105863077A (en) * 2016-05-20 2016-08-17 西安建筑科技大学 Support inserting type beam post support U-shaped bilateral plate node
CN105971127A (en) * 2016-05-20 2016-09-28 西安建筑科技大学 Support insertion type double-side-plate beam column supporting joint

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105821965A (en) * 2016-05-20 2016-08-03 西安建筑科技大学 Multi-cavity concrete filled steel tube combination column supporting frame system installed in supported and inserted mode
CN105822019A (en) * 2016-05-20 2016-08-03 西安建筑科技大学 Beam supporting two-side-plate joint with external extending cover plates
CN105839791A (en) * 2016-05-20 2016-08-10 西安建筑科技大学 Double-side-plate supporting node of overhung cover plate
CN105839792A (en) * 2016-05-20 2016-08-10 西安建筑科技大学 Double-side-plate supporting node formed by splicing beam end and having extending cover plate
CN105863077A (en) * 2016-05-20 2016-08-17 西安建筑科技大学 Support inserting type beam post support U-shaped bilateral plate node
CN105971127A (en) * 2016-05-20 2016-09-28 西安建筑科技大学 Support insertion type double-side-plate beam column supporting joint
CN105821965B (en) * 2016-05-20 2018-03-30 西安建筑科技大学 A kind of multi-cavity steel tube concrete coupled column support frame system for supporting insertion installation
CN105971127B (en) * 2016-05-20 2018-07-31 西安建筑科技大学 A kind of support plug-in type beam column supporting bilateral plate node
CN105839792B (en) * 2016-05-20 2019-01-22 西安建筑科技大学 A kind of dual-sided board support node with overhanging cover board of beam-ends splicing

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CP01 Change in the name or title of a patent holder

Address after: 651701 Yang Lin Industrial Park, Songming, Yunnan, Kunming

Patentee after: Yunnan construction steel structure Limited by Share Ltd

Patentee after: HANGZHOU TONGMSK ARCHITECTURAL DESIGN FIRM CO., LTD.

Address before: 651701 Yang Lin Industrial Park, Songming, Yunnan, Kunming

Patentee before: Yunnan Construction Engineering Steel Structure Co., Ltd.

Patentee before: HANGZHOU TONGMSK ARCHITECTURAL DESIGN FIRM CO., LTD.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 651701 Yang Lin Industrial Park, Songming, Yunnan, Kunming

Co-patentee after: HANGZHOU TONGMSK ARCHITECTURAL DESIGN FIRM CO., LTD.

Patentee after: Yunnan Jian cast steel structure Limited by Share Ltd

Address before: 651701 Yang Lin Industrial Park, Songming, Yunnan, Kunming

Co-patentee before: HANGZHOU TONGMSK ARCHITECTURAL DESIGN FIRM CO., LTD.

Patentee before: Yunnan construction steel structure Limited by Share Ltd

CP01 Change in the name or title of a patent holder