CN209211626U - It is a kind of avoid bottom dew angle lower rib on ring beam Column border node - Google Patents
It is a kind of avoid bottom dew angle lower rib on ring beam Column border node Download PDFInfo
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- CN209211626U CN209211626U CN201821745512.0U CN201821745512U CN209211626U CN 209211626 U CN209211626 U CN 209211626U CN 201821745512 U CN201821745512 U CN 201821745512U CN 209211626 U CN209211626 U CN 209211626U
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Abstract
It is a kind of avoid bottom dew angle lower rib on ring beam Column border node, including steel core concrete column and symmetrically it is connected to the H profile steel beam of the steel core concrete column two sides, the two sides of the steel core concrete column are that the connecting elements by being respectively welded on the steel core concrete column two sides is fixedly connected with two H profile steel beams, also by the way that the outer ring plate for being provided with and covering that on the steel core concrete column and two sides are docked with two H profile steel beams respectively is welded and fixed on the steel core concrete column, reinforcement fixation also is carried out by welding angle steel between the steel core concrete column and connecting elements, the connecting elements and the H profile steel beam carry out reinforcement fixation by high-strength bolt.Be not in salient angle in the utility model room, improve utilance and building is beautiful.The node of the utility model is that column penetrates through node, can guarantee connection stiffness, and power transmission is clear, simple structure, construction are easy to make, is convenient for concreting.
Description
Technical field
The utility model relates to ring beam Column border nodes on a kind of lower rib.It is kept away more particularly to a kind of novel lower part is follow-on
Exempt from ring beam Column border node on the lower rib at bottom dew angle.
Background technique
Bean column node is part mostly important in steel pipe concrete column-steel beam frame structure or frame support structure system
One of.For example 6.7 ridge Ji Bei earthquake of U.S.'s Richter scale in 1994 is related to 7.2 grades of Osaka-Kobe earthquakes of nineteen ninety-five Japan's Richter scale grinds using for reference
Study carefully achievement and China " rectangular steel tube with concrete infilled technical regulation " CECS 159:2004, has following four more mature
Joint form: inner diaphragm joint, external partition node (outer annular-stiffer plate node), partition penetrate through node, external rib circular board node.It is interior every
Plate node rigidity is big, but due to needing that flange of beam and internal partition is respectively welded in steel pipe post jamb two sides, so that at steel pipe and partition
Deformation and residual stress are larger, and brittle break easily occurs in commissure, influences node security.Outer ring plate node belongs to column perforation section
Vertex type, simple structure, power transmission are clear, easy for construction, but since the special shape of outer ring plate makes interior have salient angle, influence to build
It is larger to build beautiful and utilance, steel using amount.Partition penetrates through clear joints, simple structure and prefabrication rate height, but
It is that pillar can be truncated twice at lower flange on beam in partition perforation node.External rib circular board node, using with bottom wing on girder steel
Steel plate of the one piece of and thickness wide with column not less than steel beam flange is respectively welded on the steel pipe post jamb of edge flush position, while in girder steel
The method that one piece of vertical ribbed stiffener is respectively arranged in edge of a wing two sides and post jamb junction solves the problems, such as indoor salient angle, but due to vertical floor
Presence, cause to will appear salient angle at lower flange.
Summary of the invention
It is avoided technical problem to be solved by the utility model is to provide a kind of suitable for heavy-gauge steel pipe concrete column
The top that angle is revealed in bottom is connected using outer ring plate, and the novel beam-to-column joint mode that lower part is connected using modified external fin ring flat-plate is kept away
Exempt from ring beam Column border node on the lower rib at bottom dew angle.
The technical scheme adopted by the utility model is ring beam Column border node on a kind of lower rib for avoiding bottom dew angle, including
Steel core concrete column and the H profile steel beam for being symmetrically connected to the steel core concrete column two sides, the steel core concrete column
Two sides be connecting elements by being respectively welded on the steel core concrete column two sides and two H profile steel beams are fixed connects
It connects, is also covered on the steel core concrete column and two sides are respectively with two by being welded and fixed to be provided on the steel core concrete column
The outer ring plate of a H profile steel beam docking, is also added by welding angle steel between the steel core concrete column and connecting elements
Strong fixed, the connecting elements and the H profile steel beam carry out reinforcement fixation by high-strength bolt.
The angle steel is to wait limbs or not angle with equal legs.
The outer ring plate includes for covering the rectangle ring body on the steel core concrete column, the rectangle ring body
What symmetrical two sides outwardly protruded be respectively formed with one overhanging section, overhanging section of the width and the H profile steel beam
Top flange width is equal, and is docked by welding with the fixation of the top flange of the H profile steel beam.
Described overhanging section between rectangle ring body using the arc transition structure that can prevent stress from concentrating.
The connecting elements is inverted T shaped steel member, and integrally connected constitutes component web and the edge of a wing of the connecting elements
One end is fixedly connected by welding on the steel core concrete column, the other end on the edge of a wing and corresponding H profile steel beam
Lower flange is fixedly connected by welding, and is provided with several bolts hole in the part of corresponding H profile steel beam on the component web, described
Part component web is fixedly connected with corresponding H profile steel Liang Chu by high-strength bolt by the bolt hole, the edge of a wing
Two sides are fixedly connected by welding a right-angle side of the angle steel respectively, another right-angle side of the angle steel is solid by welding
Surely the steel core concrete column is connected.
Positioned at H profile steel beam side component web the junction with the edge of a wing be formed be inwardly recessed for through welding
The arc notch of tool.
The H profile steel beam is provided with the connection being integrally formed with steel beam web plate in the one end for being located at the connecting elements
Web, the corresponding link bolt hole of the bolt hole that is provided on the component web with connecting elements, described on the connection web
Connection web is fixedly connected by link bolt hole and high-strength bolt with the component web of the connecting elements, the H profile steel beam
Overhanging section of top flange and the outer ring plate be fixedly connected by welding, the lower flange of the H profile steel beam and the connection structure
The edge of a wing of part is fixedly connected by welding.
The welding is using full penetration groove welding.
Ring beam Column border node on a kind of lower rib avoiding bottom dew angle of the utility model, node lower part uses modified external fin
Ring flat-plate type of attachment improves the vertical floor of script, so that interior is not in salient angle, improves utilance and builds
Build beauty.It node top can be with Hide All in floor, no though outer ring plate suqare is larger using outer ring plate type of attachment
It influences to use.The node of the utility model is that column penetrates through node, can guarantee connection stiffness, and power transmission is clear, simple structure, construction
It is easy to make, it is convenient for concreting.The attainable advantageous effects of the utility model patent are:
1, node is the through node of column, and compared with partition penetrates through node and inner diaphragm joint, partition is not present inside column,
Convenient for concreting, so that construction production is more convenient.
2, node lower part is modified external fin ring flat-plate type of attachment, and the vertical floor of traditional external rib circular board node is changed to angle
Steel, both sides are welded with post jamb, lower flange of girder edge respectively, are avoided indoor salient angle, are improved utilance, ensure that building is beautiful.
3, node top is outer ring plate type of attachment, can be poured in concrete floor completely, so that outer ring plate is hidden in
In floor, be not in traditional outer ring plate node because outer ring plate suqare is larger occupy the interior space the case where.
Detailed description of the invention
Fig. 1 is the overall structure diagram of ring beam Column border node on a kind of lower rib for avoiding bottom dew angle of the utility model；
Fig. 2 is the top view of ring beam Column border node on a kind of lower rib for avoiding bottom dew angle of the utility model；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram of outer ring plate in the utility model；
Fig. 5 is the structural schematic diagram of connecting elements in the utility model；
Fig. 6 is the structural schematic diagram of H profile steel beam in the utility model；
Fig. 7 is the structural schematic diagram of angle steel in the utility model.
In figure
1: steel core concrete column 2:H section steel beam
2-1: top flange 2-2: steel beam web plate
2-3: lower flange 2-4: connection web
2-5: link bolt hole 3: outer ring plate
3-1: rectangle ring body 3-2: overhanging section
3-3: arc transition structure 4: connecting elements
4-1: web 4-2: the edge of a wing
4-3: arc notch 4-4: bolt hole
5: angle steel 6: high-strength bolt
Specific embodiment
Below with reference to embodiment and attached drawing to ring beam Column border node on a kind of lower rib for avoiding bottom dew angle of the utility model
It is described in detail.
Ring beam Column border node on a kind of lower rib avoiding bottom dew angle of the utility model, top are divided into outer ring plate connection shape
Formula, lower part are divided into modified external fin ring flat-plate type of attachment, by steel core concrete column 1, H profile steel beam 2, outer ring plate 3, connecting elements 4,
Angle steel 5, high-strength bolt 6 collectively form.The top exceptionally 3 side length of ring flat-plate is wider than steel core concrete column 1 itself, and there are overhanging
Section, should it is wide with 2 top flange of H profile steel beam and with outer ring plate main part use arc transition, connect with flange of beam, using fine melt
Saturating groove welding.In the lower part modified external fin ring flat-plate connection, be not necessarily to horizontal ring flat-plate, using etc. limbs or not 5 generation of angle with equal legs
For former vertical floor, it is respectively welded with steel pipe post jamb 1 and connecting elements 4, is respectively arranged a joint angle at 2 both ends of H profile steel beam
Steel 5.
As shown in Figure 1, Figure 2, Figure 3 shows, ring beam Column border node on a kind of lower rib avoiding bottom dew angle of the utility model, including
Steel core concrete column 1 and the H profile steel beam 2 for being symmetrically connected to 1 two sides of steel core concrete column, the concrete filled steel tube
The two sides of column 1 are the connecting elements 4 and two H profile steel beams by being respectively welded on 1 two sides of steel core concrete column
2 are fixedly connected, and are also covered on the steel core concrete column 1 and two by being welded and fixed to be provided on the steel core concrete column 1
The outer ring plate 3 that side is docked with two H profile steel beams 2 respectively also passes through between the steel core concrete column 1 and connecting elements 4
Welding angle steel 5 carries out reinforcement fixation, and the angle steel 5 is to wait limbs or not angle with equal legs, instead of in traditional external rib circular board node
Vertical floor can be avoided indoor dew angle.The connecting elements 4 and the H profile steel beam 2 are added by high-strength bolt 6
It is strong fixed.
As shown in figure 4, the outer ring plate 3 includes for covering the rectangle ring body 3- on the steel core concrete column 1
1, what the rectangle ring body 3-1 symmetrical two sides outwardly protruded be respectively formed with overhanging section of 3-2, described overhanging section
The width of 3-2 is equal with the top flange 2-1 width of the H profile steel beam 2, and passes through the top flange 2- of welding and the H profile steel beam 2
1 fixed docking.Using the arc transition structure that can prevent stress from concentrating between the overhanging section of 3-2 and rectangle ring body 3-1
3-3。
As shown in figure 5, the connecting elements 4 is inverted T shaped steel member, integrally connected constitutes the component of the connecting elements 4
One end of web 4-1 and edge of a wing 4-2 are fixedly connected by welding on the steel core concrete column 1, and the edge of a wing 4-2's is another
It holds and is fixedly connected by welding with the lower flange 2-3 of corresponding H profile steel beam 2, in corresponding H profile steel on the component web 4-1
The part of beam 2 is provided with several bolts hole 4-4, and the component web 4-1 passes through the bolt hole 4-4 and corresponding H type
It is fixedly connected at girder steel 2 by high-strength bolt 6, the two sides of the edge of a wing 4-2 are fixedly connected by welding the angle steel 5 respectively
A right-angle side, another right-angle side of the angle steel 5 is fixedly connected by welding the steel core concrete column 1.
Component web 4-1 positioned at 2 side of H profile steel beam is formed with being used for of being inwardly recessed in the junction with edge of a wing 4-2
Through the arc notch 4-3 of soldering appliance.
As shown in fig. 6, the H profile steel beam 2 is provided with and steel beam web plate 2-2 in the one end for being located at the connecting elements 4
The bolt hole being provided on integrally formed connection web 2-4, the connection web 2-4 on the component web 4-1 with connecting elements 4
4-4 corresponding link bolt hole 2-5, the connection web 2-4 pass through link bolt hole 2-5 and high-strength bolt 6 and the company
The component web 4-1 of connection member 4 is fixedly connected, the overhanging section of 3-2 of the top flange 2-1 of the H profile steel beam 2 and the outer ring plate 3
It is fixedly connected by welding, the edge of a wing 4-2 of the lower flange 2-3 of the H profile steel beam 2 and the connecting elements 4, which passes through, to be welded and fixed
Connection.
Welding described in the embodiments of the present invention is using full penetration groove welding.
Ring beam Column border node on a kind of lower rib avoiding bottom dew angle of the utility model, the steel core concrete column 1 with it is outer
Ring flat-plate 3 is factory's welding；The connecting elements 4 is factory's welding with steel core concrete column 1；Angle steel 5 respectively with concrete filled steel tube
Column 1 and connecting elements 4 are factory's welding.The top flange 2-1 of the H profile steel beam 2 and overhanging section of 3-2 of outer ring plate 3 is site welding
It connects；The lower flange 2-3 of the H profile steel beam 2 and edge of a wing 4-2 of connecting elements 4 is site welding.
Although above in conjunction with attached drawing to the utility model it is a kind of avoid bottom dew angle lower rib on ring beam Column border node it is excellent
Embodiment is selected to be described, but the utility model is not limited to above-mentioned specific embodiment, above-mentioned embodiment
It is only schematical, be not it is restrictive, those skilled in the art under the enlightenment of the utility model patent,
In the case of not departing from the utility model aims and scope of the claimed protection, many forms can also be made, these belong to
Within the protection scope of the utility model.
Claims (8)
1. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle, including steel core concrete column (1) and be symmetrically separately connected
H profile steel beam (2) in the steel core concrete column (1) two sides, which is characterized in that the two sides of the steel core concrete column (1) are
It is fixed by the connecting elements (4) and two H profile steel beams (2) that are respectively welded on the steel core concrete column (1) two sides
Connection is also covered on the steel core concrete column (1) and two sides by being welded and fixed to be provided on the steel core concrete column (1)
The outer ring plate (3) docked respectively with two H profile steel beams (2), between the steel core concrete column (1) and connecting elements (4)
Reinforcement fixation also is carried out by welding angle steel (5), the connecting elements (4) and the H profile steel beam (2) pass through high-strength bolt
(6) reinforcement fixation is carried out.
2. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle according to claim 1, which is characterized in that described
Angle steel (5) is to wait limbs or not angle with equal legs.
3. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle according to claim 1, which is characterized in that described outer
Ring flat-plate (3) includes for covering the rectangle ring body (3-1) on the steel core concrete column (1), the rectangle ring body (3-
1) what symmetrical two sides outwardly protruded is respectively formed with one overhanging section (3-2), the width of overhanging section (3-2) and institute
Top flange (2-1) width for stating H profile steel beam (2) is equal, and fixed by welding and the top flange (2-1) of the H profile steel beam (2)
Docking.
4. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle according to claim 3, which is characterized in that described outer
It stretches between section (3-2) and rectangle ring body (3-1) using the arc transition structure (3-3) that can prevent stress from concentrating.
5. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle according to claim 1, which is characterized in that the company
Connection member (4) is inverted T shaped steel member, and integrally connected constitutes the component web (4-1) and the edge of a wing (4-2) of the connecting elements (4)
One end be fixedly connected by welding on the steel core concrete column (1), the other end of the edge of a wing (4-2) and corresponding
The lower flange (2-3) of H profile steel beam (2) is fixedly connected by welding, in corresponding H profile steel beam (2) on the component web (4-1)
Part is provided with several bolts hole (4-4), and the component web (4-1) passes through the bolt hole (4-4) and corresponding H-type
It is fixedly connected at girder steel (2) by high-strength bolt (6), the two sides of the edge of a wing (4-2) are fixedly connected by welding described respectively
One right-angle side of angle steel (5), another right-angle side of the angle steel (5) are fixedly connected by welding the steel core concrete column
(1)。
6. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle according to claim 5, which is characterized in that be located at H
The component web (4-1) of section steel beam (2) side the junction with the edge of a wing (4-2) be formed be inwardly recessed for through welding
The arc notch (4-3) of tool.
7. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle according to claim 1, which is characterized in that described
H profile steel beam (2) is provided with and steel beam web plate (2-2) integrally formed connection web in the one end for being located at the connecting elements (4)
(2-4), described connect are provided on web (2-4) with the bolt hole (4-4) on the component web (4-1) of connecting elements (4) relatively
The link bolt hole (2-5) answered, the connection web (2-4) pass through link bolt hole (2-5) and high-strength bolt (6) and the company
The component web (4-1) of connection member (4) is fixedly connected, top flange (2-1) and the outer ring plate (3) of the H profile steel beam (2)
Overhanging section (3-2) is fixedly connected by welding, the lower flange (2-3) of the H profile steel beam (2) and the wing of the connecting elements (4)
Edge (4-2) is fixedly connected by welding.
8. ring beam Column border node on a kind of lower rib for avoiding bottom dew angle described according to claim 1 or 3 or 5 or 7, feature exists
In the welding is using full penetration groove welding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745512.0U CN209211626U (en) | 2018-10-26 | 2018-10-26 | It is a kind of avoid bottom dew angle lower rib on ring beam Column border node |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821745512.0U CN209211626U (en) | 2018-10-26 | 2018-10-26 | It is a kind of avoid bottom dew angle lower rib on ring beam Column border node |
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| CN201821745512.0U Expired - Fee Related CN209211626U (en) | 2018-10-26 | 2018-10-26 | It is a kind of avoid bottom dew angle lower rib on ring beam Column border node |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322391A (en) * | 2018-10-26 | 2019-02-12 | 天津大学 | It is a kind of avoid bottom dew angle lower rib on ring beam Column border node |
| CN112922426A (en) * | 2021-01-26 | 2021-06-08 | 青岛国信海天中心建设有限公司 | Slurry column in tuned liquid damper |
| CN115095020A (en) * | 2022-07-29 | 2022-09-23 | 中铁第四勘察设计院集团有限公司 | Column-beam joint structure and construction method thereof |
-
2018
- 2018-10-26 CN CN201821745512.0U patent/CN209211626U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322391A (en) * | 2018-10-26 | 2019-02-12 | 天津大学 | It is a kind of avoid bottom dew angle lower rib on ring beam Column border node |
| CN109322391B (en) * | 2018-10-26 | 2024-10-11 | 天津大学 | Lower rib upper ring beam column node capable of avoiding bottom exposed angle |
| CN112922426A (en) * | 2021-01-26 | 2021-06-08 | 青岛国信海天中心建设有限公司 | Slurry column in tuned liquid damper |
| CN115095020A (en) * | 2022-07-29 | 2022-09-23 | 中铁第四勘察设计院集团有限公司 | Column-beam joint structure and construction method thereof |
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Granted publication date: 20190806 Termination date: 20201026 |
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