CN110528704A - A kind of node being connect for girder steel with reinforced column - Google Patents
A kind of node being connect for girder steel with reinforced column Download PDFInfo
- Publication number
- CN110528704A CN110528704A CN201910773842.3A CN201910773842A CN110528704A CN 110528704 A CN110528704 A CN 110528704A CN 201910773842 A CN201910773842 A CN 201910773842A CN 110528704 A CN110528704 A CN 110528704A
- Authority
- CN
- China
- Prior art keywords
- girder steel
- reinforced column
- plate
- node
- hoop plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 239000003351 stiffener Substances 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of nodes connecting for girder steel with reinforced column, including steel skeleton, upper hoop plate, lower hoop plate and bottom plate, steel skeleton includes top flange, lower flange and the web being connected between top flange and lower flange, upper hoop plate is connected on top flange, lower hoop plate is connected on lower flange, bottom plate is connected on lower hoop plate, at least one preformed hole is provided on bottom plate.Girder steel of the present invention is connected with the node being made of steel skeleton, upper hoop plate, lower hoop plate and bottom plate, it is more reliable that it connect with girder steel way power transmission compared with reinforced column embedded board, anchor bolt is set in reinforced column in advance, after the preformed hole and anchor bolt cooperation on bottom plate, it is fixed by anchor bolt, easy for installation, registration is suitable for girder steel and reinforced column junction, reserved pipeline hole, facilitate the laying of equipment installation, node tailored appearance is neat, good forming effect.
Description
Technical field
The present invention relates to technical field of buildings more particularly to a kind of nodes connecting for girder steel with reinforced column.
Background technique
With the pay attention to day by day to building structure fire protection design, column is as main vertical its refractory design of supporting member requirement
Higher, concrete column+girder steel mixed structure can meet the high large-span structure of fire resistance rating well.Traditional embedded board connection
Node is difficult to meet the force request greatly across girder steel end, and construction precision is difficult to meet steel girder erection requirement, concrete column with
The connecting node of girder steel becomes the difficult point for limiting structural system popularization.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide it is a kind of be suitable for node region internal force it is biggish for girder steel with
The node of reinforced column connection.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: one kind is connect for girder steel with reinforced column
Node, including steel skeleton, upper hoop plate, lower hoop plate and bottom plate, the steel skeleton include top flange, lower flange and be connected to
Web between the top flange and lower flange, the upper hoop plate are connected on the top flange, and the lower hoop plate is connected to institute
It states on lower flange, the bottom plate is connected on the lower hoop plate, at least one preformed hole is provided on the bottom plate.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
The top flange, lower flange and web are in cross.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
The upper hoop plate and the top flange connecting place are provided at least one first stiffener.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
The lower hoop plate and the lower flange connecting place are provided at least one second stiffener.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
At least one bearing plate is connected between the upper hoop plate and lower hoop plate.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
The bearing plate is connected with the web.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
The width of the top flange, the width of lower flange are respectively less than and are equal to the 1/3 of armored concrete column section.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
The upper hoop plate, flush with outer surface of the lower outer surface for binding round plate with the reinforced column.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
At least one pipeline hole is provided on the upper hoop plate.
In a preferred embodiment of the present invention, a kind of node connecting for girder steel with reinforced column further comprises
The bottom plate is in cross.
The invention has the following beneficial effects:
(1) power transmission is reliable: girder steel is connected with the node being made of steel skeleton, upper hoop plate, lower hoop plate and bottom plate, compared with reinforced concrete
It is more reliable that earth pillar embedded board connect way power transmission with girder steel.
(2) easy for construction: anchor bolt being set in reinforced column in advance, after the preformed hole and anchor bolt cooperation on bottom plate, is led to
It crosses anchor bolt to fix, easy for installation, registration.
(3) applicability: it is suitable for girder steel and reinforced column junction.
(4) compatible: reserved pipeline hole facilitates the laying of equipment installation.
(5) aesthetics: node tailored appearance is neat, good forming effect.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the schematic perspective view of the preferred embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the steel skeleton of the preferred embodiment of the present invention；
Fig. 3 is the main view of the preferred embodiment of the present invention.
Specific embodiment
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1-Figure 3, a kind of girder steel 1 and 2 connecting node of reinforced column, including steel skeleton 3, upper hoop plate 4, under
Bind round plate 5 and bottom plate 6, steel skeleton 3 include top flange 301, lower flange 302 and be connected to top flange 301 and lower flange 302 it
Between web 303, upper hoop plate 4 is connected on top flange 301, and lower hoop plate 5 is connected on lower flange 302, and bottom plate 6 is connected to lower hoop
On plate 5, at least one preformed hole (not shown) is provided on bottom plate 6, web 303 is connected with girder steel 1, bottom plate 6 and steel
Reinforced concrete column 2 is connected.
The preferred top flange 301 of the present invention, lower flange 302 and web 303 are in cross.Multiple peaces are set on web 303
Hole 304 is filled, is connect convenient for passing through mounting hole 304 by bolt 305 with girder steel 1, envelope mould is convenient.
The preferably upper hoop plate 4 of the present invention and 301 connecting place of top flange are provided at least one first stiffener 7.On specifically,
It binds round plate 4 and top flange 301 is welded to connect, the first stiffener 7 is welded to connect with upper hoop plate 4, top flange 301.
The preferably lower hoop plate 5 of the present invention and 302 connecting place of lower flange are provided at least one second stiffener 8.Under specifically,
It binds round plate 5 and lower flange 302 is welded to connect, the second stiffener 8 is welded to connect with lower hoop plate 5, lower flange 302.
It is connected at least one bearing plate 9 between the preferably upper hoop plate 4 of the present invention and lower hoop plate 5, binds round plate 4, reinforcing bar in raising
Bonding strength between frame 3, lower hoop plate 5.Further preferred bearing plate 9 is connected with web 303, improves the pressure-bearing of web 303
Ability.
The width of the preferred top flange 301 of the present invention, the width of lower flange 302 are respectively less than and are equal to 2 section of reinforced column
1/3, gap, lower hoop plate 5 between hoop plate 4 upper in this way and top flange 301 and the gap between lower flange 302 can be convenient for steel
The longitudinal reinforcement of reinforced concrete column 2 passes through, it is ensured that the continuity of reinforced column 2.
The preferably upper hoop plate 4 of the present invention, flush with outer surface of the lower outer surface for binding round plate 5 with reinforced column 2.
For the ease of passing through for equipment installation, it is provided at least one pipeline hole 10 on the preferably upper hoop plate 4 of the present invention, is managed
The size in string holes hole 10 can be adjusted flexibly as needed.
It is passed through for the ease of the longitudinal reinforcement of reinforced column 2, the present invention preferred bottom plate 6 is in cross.
The present invention can be carried out in construction according to the following steps:
The first step determines each scantling according to design, and be prefabricated in the factory assembling；
Second step is transported to in-site installation, anchor bolt 11 of having good positioning on reinforced column 2 in advance, this node is lifted to design position
It postpones, anchor bolt 11 passes through the preformed hole on bottom plate 6, and anchor bolt 11 is fixed by bottom plate 6 and reinforced column 2；
Third step, steel skeleton 3 and upper hoop plate 4, lower hoop plate 5 form four holes 12 between bottom plate 6, on reinforced column 2
Multiple longitudinal reinforcements pass through from four holes 12 respectively, reinforced column 2 are divided into four pillars in node, at four
Stirrup is bound in pillar respectively, four pillars are formed an entirety by upper hoop plate 4, lower hoop plate 5 and node area stirrup；
4th step carries out envelope mould after the completion of equipment installation is pre-buried, and 2 one-piece casting concrete of reinforced column, and it is close to vibrate
It is real；
5th step, curing concrete to sufficient intensity；
6th step, hoisting steel beam 1 to design position are connect with web 303 by bolt 305；
7th step, the top flange of girder steel 1 and upper hoop plate 4, the top flange 301 of steel skeleton 3, web 303 weld, the bottom wing of girder steel 1
Edge and lower hoop plate 5, the lower flange 302 of steel skeleton 3, web 303 weld, and reliable rigid joint is formed after the completion of welding.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (10)
1. a kind of node being connect for girder steel with reinforced column, it is characterised in that: including steel skeleton, upper hoop plate, lower hoop
Plate and bottom plate, the steel skeleton include top flange, lower flange and the web being connected between the top flange and lower flange,
The upper hoop plate is connected on the top flange, and the lower hoop plate is connected on the lower flange, and the bottom plate is connected to described
On lower hoop plate, at least one preformed hole is provided on the bottom plate.
2. a kind of node being connect for girder steel with reinforced column according to claim 1, it is characterised in that: institute
Stating top flange, lower flange and web is in cross.
3. a kind of node being connect for girder steel with reinforced column according to claim 1 or 2, it is characterised in that:
The upper hoop plate and the top flange connecting place are provided at least one first stiffener.
4. a kind of node being connect for girder steel with reinforced column according to claim 1 or 2, it is characterised in that:
The lower hoop plate and the lower flange connecting place are provided at least one second stiffener.
5. a kind of node being connect for girder steel with reinforced column according to claim 1, it is characterised in that: described
At least one bearing plate is connected between upper hoop plate and lower hoop plate.
6. a kind of node being connect for girder steel with reinforced column according to claim 5, it is characterised in that: described
Bearing plate is connected with the web.
7. a kind of node being connect for girder steel with reinforced column according to claim 1, it is characterised in that: described
The width of top flange, the width of lower flange are respectively less than and are equal to the 1/3 of armored concrete column section.
8. a kind of node being connect for girder steel with reinforced column according to claim 1, it is characterised in that: described
Upper hoop plate, flush with outer surface of the lower outer surface for binding round plate with the reinforced column.
9. a kind of node being connect for girder steel with reinforced column according to claim 1, it is characterised in that: described
At least one pipeline hole is provided on upper hoop plate.
10. a kind of node being connect for girder steel with reinforced column according to claim 1, it is characterised in that: institute
Bottom plate is stated in cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773842.3A CN110528704A (en) | 2019-08-21 | 2019-08-21 | A kind of node being connect for girder steel with reinforced column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773842.3A CN110528704A (en) | 2019-08-21 | 2019-08-21 | A kind of node being connect for girder steel with reinforced column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110528704A true CN110528704A (en) | 2019-12-03 |
Family
ID=68662345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773842.3A Pending CN110528704A (en) | 2019-08-21 | 2019-08-21 | A kind of node being connect for girder steel with reinforced column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110528704A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020060429A (en) * | 2001-01-11 | 2002-07-18 | 유인균 | Joint of reinforced concrete column and steel beam and a method of the same |
| KR20060099177A (en) * | 2005-03-10 | 2006-09-19 | 유승룡 | Rigid joint structure of precast concrete column unit and steel beam |
| JP2008163630A (en) * | 2006-12-28 | 2008-07-17 | Ps Mitsubishi Construction Co Ltd | Joint structure of reinforced concrete column and steel beam |
| CN205189144U (en) * | 2015-11-10 | 2016-04-27 | 山东科技大学 | Articulation node that reinforced concrete column and girder steel are connected |
| CN108118783A (en) * | 2017-12-28 | 2018-06-05 | 清华大学 | A kind of connecting node of steel core concrete column and girder steel |
| CN208293753U (en) * | 2018-04-03 | 2018-12-28 | 河海大学 | A kind of girder steel and concrete column combination node structure |
| CN109322398A (en) * | 2018-11-02 | 2019-02-12 | 上海欧本钢结构有限公司 | The node switching part and its connection structure being connect for reinforced column with girder steel |
| CN211286039U (en) * | 2019-08-21 | 2020-08-18 | 中衡设计集团股份有限公司 | Node for connecting steel beam and reinforced concrete column |
-
2019
- 2019-08-21 CN CN201910773842.3A patent/CN110528704A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020060429A (en) * | 2001-01-11 | 2002-07-18 | 유인균 | Joint of reinforced concrete column and steel beam and a method of the same |
| KR20060099177A (en) * | 2005-03-10 | 2006-09-19 | 유승룡 | Rigid joint structure of precast concrete column unit and steel beam |
| JP2008163630A (en) * | 2006-12-28 | 2008-07-17 | Ps Mitsubishi Construction Co Ltd | Joint structure of reinforced concrete column and steel beam |
| CN205189144U (en) * | 2015-11-10 | 2016-04-27 | 山东科技大学 | Articulation node that reinforced concrete column and girder steel are connected |
| CN108118783A (en) * | 2017-12-28 | 2018-06-05 | 清华大学 | A kind of connecting node of steel core concrete column and girder steel |
| CN208293753U (en) * | 2018-04-03 | 2018-12-28 | 河海大学 | A kind of girder steel and concrete column combination node structure |
| CN109322398A (en) * | 2018-11-02 | 2019-02-12 | 上海欧本钢结构有限公司 | The node switching part and its connection structure being connect for reinforced column with girder steel |
| CN211286039U (en) * | 2019-08-21 | 2020-08-18 | 中衡设计集团股份有限公司 | Node for connecting steel beam and reinforced concrete column |
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