CN109386053A - A kind of assembled steel reinforced concrete column and reinforced beam connection structure entirely - Google Patents
A kind of assembled steel reinforced concrete column and reinforced beam connection structure entirely Download PDFInfo
- Publication number
- CN109386053A CN109386053A CN201811373496.1A CN201811373496A CN109386053A CN 109386053 A CN109386053 A CN 109386053A CN 201811373496 A CN201811373496 A CN 201811373496A CN 109386053 A CN109386053 A CN 109386053A
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- China
- Prior art keywords
- reinforced
- column
- zigzag
- connector
- reinforced beam
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 20
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 210000003205 muscle Anatomy 0.000 claims abstract description 13
- 239000004567 concrete Substances 0.000 claims abstract description 10
- 239000003351 stiffener Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002689 soil Substances 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
Abstract
The invention discloses a kind of complete assembled steel reinforced concrete column and reinforced beam connection structures, including reinforced column, reinforced beam, hidden bracket is equipped in the side of reinforced column, it further include zigzag connector, reinforced column, reinforced beam is connected by zigzag connector, zigzag connector is the single piece being made of upper link block and lower connecting block, zigzag connector one end is overlapped on hidden bracket, upper link block and lower connecting block pass through bolt respectively and connect with the longitudinal reinforcement end straight screw sleeve being embedded in reinforced column, reinforced beam is equipped with lap joint, reinforced beam is overlapped on zigzag connector by lap joint, link block and lower connecting block pass through bolt respectively and connect with the vertical muscle end straight screw sleeve being embedded in reinforced beam on zigzag connector.The present invention can be dismantled and be replaced when reinforced beam or zigzag concrete filled steel tube connector generation destruction or performance degradation.
Description
Technical field
The present invention relates to construction engineering technical fields, and in particular to a kind of assembled steel reinforced concrete column and reinforced concrete entirely
Native beam connection structure.
Background technique
With the development of building structure and the promotion and application of fabricated construction, prefabricated reinforced concrete structure system exists
It is just gradually widely used and develops in engineering practice.Prefabricated reinforced concrete structure can be divided into assembled integral and full dress
With two kinds of forms of formula, assembly integrated precast reinforced concrete structure be can achieve and cast-in-situ steel reinforced concrete knot under normal circumstances
Structure is identical or approximately uniform mechanics and anti-seismic performance；And for full precast reinforced concrete structure, mechanics and antidetonation
Performance is heavily dependent on the connecting structure of bean column node.
Currently, most of use assembly integrated precast reinforced concrete structures in Practical Project, the antidetonation of this structure,
Anti-fall collapse performance and good integrity, but construct way and construction and installation it is more complex, and if node have damage, such as vibration, mostly chance ground
The influence of shake, can make node performance degradation and can not Replacement and Repair, there are very big security risks.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides a kind of assembled steel reinforced concrete column and armored concrete entirely
Beam connection structure can be dismantled and be replaced when destruction or performance degradation occur for connector.
The technical solution adopted by the invention is as follows: a kind of complete assembled steel reinforced concrete column connect knot with reinforced beam
Structure, including reinforced column, reinforced beam are equipped with hidden bracket in the side of reinforced column, further include that zigzag connects
Fitting, reinforced column, reinforced beam are connected by zigzag connector, are at least embedded in reinforced column
Two layers of longitudinal reinforcement, upper layer longitudinal reinforcement run through reinforced column, and lower layer's longitudinal reinforcement passes through reinforced column and extends
The end of hidden bracket out, longitudinal reinforcement is equipped with screw thread, and is connected with straight screw sleeve, and the zigzag connector is by upper connection
The single piece of block and lower connecting block composition, is equipped with bolt hole on the both ends end face of upper link block and lower connecting block, and zigzag connects
Fitting one end is overlapped on hidden bracket, and upper link block and lower connecting block pass through the straight thread that bolt is connect with longitudinal reinforcement end respectively
Sleeve connection, the reinforced beam are equipped with lap joint, and reinforced beam is overlapped on zigzag connector by lap joint
On, it is embedded with vertical muscle with zigzag connector upper bolt hole corresponding position in reinforced beam, the end for indulging muscle is equipped with spiral shell
Line, and it is connected with straight screw sleeve, link block and lower connecting block pass through what bolt was connect with vertical muscle end respectively on zigzag connector
Straight screw sleeve connection.
Further, the zigzag connector is concrete filled steel tube comprising zigzag steel pipe is arranged in zigzag
End flanges, top ribbed stiffener, bottom ribbed stiffener, two sides ribbed stiffener on steel pipe and the coagulation being filled in zigzag steel pipe
Soil.
Further, have to be equipped in reinforced column, the connecting node region of reinforced beam and hidden bracket and add
Close stirrup.
Further, the total height h of the zigzag connector1Meet h1=h2, h2For the total height of reinforced beam,
The length l of zigzag connector1Meet 1.5h2≤l1≤2.0h2, the height h of hidden bracket3Meet 0.4h2≤h3≤0.6h2, dark ox
The length l of leg2Meet 0.25l1≤l2≤0.35l1。
Compared with prior art, the invention has the benefit that
1, in practical projects, when reinforced beam or zigzag concrete filled steel tube connector occur to destroy or performance is moved back
Change, can be dismantled and be replaced；
2, the present invention realize assembled steel reinforced concrete column-steel reinforced beam it is dismountable under the premise of, it is also excellent
Change the stress performance of reinforced column and steel beam connecting joint.
Detailed description of the invention
Fig. 1 is assembling schematic diagram of the invention.
Fig. 2 is the perspective view of reinforced column of the invention.
Fig. 3 is the structural schematic diagram of zigzag connector of the invention.
Fig. 4 is the structural schematic diagram of reinforced beam of the invention.
Fig. 5 is the perspective view of reinforced beam of the invention.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is made below in conjunction with Figure of description and preferred embodiment more complete
Face meticulously describes, but the protection scope of the present invention is not limited to the following specific embodiments.
As Figure 1-Figure 5, a kind of complete assembled steel reinforced concrete column of the present embodiment connect knot with reinforced beam
Structure, including reinforced column 1, reinforced beam 3 are equipped with hidden bracket 4 in the side of reinforced column 1, and hidden bracket 4 is
It is formed in 1 casting process of reinforced column, further includes zigzag connector 2, reinforced column 1, reinforced beam
3 are connected by zigzag connector 2.
Two layers of longitudinal reinforcement 5 is at least embedded in reinforced column 1, upper layer longitudinal reinforcement 5 runs through armored concrete
Column 1, lower layer's longitudinal reinforcement 5 pass through reinforced column 1 and extend hidden bracket 4, and the end of longitudinal reinforcement 5 is equipped with screw thread, and
It is connected with straight screw sleeve 6.
The zigzag connector 2 is the single piece being made of upper link block and lower connecting block, is concrete filled steel tube knot
Structure, including zigzag steel pipe 201, the end flanges being arranged on zigzag steel pipe 202, top ribbed stiffener 203, bottom ribbed stiffener
204, two sides ribbed stiffener 205 and the concrete 206 being filled in zigzag steel pipe.At the both ends of upper link block and lower connecting block
Bolt hole 8 is equipped on end flanges 202.
2 one end of zigzag connector is overlapped on hidden bracket 4, and upper link block and lower connecting block pass through bolt 9 and longitudinal direction respectively
The straight screw sleeve 6 of 5 end of reinforcing bar connection connects.
The reinforced beam 3 is equipped with lap joint 301, and reinforced beam 3 is overlapped on Z-shaped by lap joint 301
On shape connector 2, it is embedded with vertical muscle 7 with 2 upper bolt hole of zigzag connector, 8 corresponding position in reinforced beam 3, is indulged
The end of muscle 7 is equipped with screw thread, and is connected with straight screw sleeve 6, and link block and lower connecting block pass through respectively on zigzag connector 2
The straight screw sleeve 6 that bolt 9 is connect with vertical 7 end of muscle connects.
Further, it is equipped in reinforced column 1, the connecting node region of reinforced beam 3 and hidden bracket 4
Encrypt stirrup.
Further, the total height h of the zigzag connector 21Meet h1=h2, h2For total height of reinforced beam 3
Degree, the length l of zigzag connector 21Meet 1.5h2≤l1≤2.0h2, the height h of hidden bracket (4)3Meet 0.4h2≤h3≤
0.6h2, the length l of hidden bracket (4)2Meet 0.25l1≤l2≤0.35l1。
In the present invention, the longitudinal reinforcement of straight screw sleeve is connected in reinforced column equipped with more both ends, is referred to
When pouring, the longitudinal reinforcement that both ends are connected with straight screw sleeve is placed in reinforced column, lower layer's longitudinal reinforcement one
Directly extend out to hidden bracket.Longitudinal reinforcement is identical as muscle quantity is indulged in reinforced beam in reinforced column, arrangement
Also accurately corresponding with muscle vertical in reinforced beam.
In the present invention, the component or device for not being illustrated and limiting are that those skilled in the art are common or well known
Component and device.
With the help of the introduction present in aforementioned specification and relevant drawings, those skilled in the art in the invention will
It will recognize that many modifications and other embodiments of the invention.It will consequently be understood that the present invention is not limited to disclosed specific realities
Scheme is applied, modification and other embodiments are to be considered as included in scope of the appended claims.Although spy is used herein
Determine term, they are only used with generic and descriptive sense, rather than limitation.
Claims (4)
1. a kind of complete assembled steel reinforced concrete column and reinforced beam connection structure, including reinforced column (1), reinforcing bar
Beams of concrete (3) is equipped with hidden bracket (4) in the side of reinforced column (1), it is characterised in that: further include zigzag connector
(2), reinforced column (1), reinforced beam (3) are connected by zigzag connector (2), in reinforced column (1)
It is at least embedded with two layers of longitudinal reinforcement (5), upper layer longitudinal reinforcement (5) runs through reinforced column (1), lower layer's longitudinal reinforcement (5)
Across reinforced column (1) and extend hidden bracket (4), the end of longitudinal reinforcement (5) is equipped with screw thread, and is connected with straight thread
Sleeve (6), the zigzag connector (2) is the single piece being made of upper link block and lower connecting block, in upper link block and lower company
It connects and is equipped with bolt hole (8) on the both ends end face of block, zigzag connector (2) one end is overlapped on hidden bracket (4), upper link block
The straight screw sleeve (6) for passing through the connection of bolt (9) and longitudinal reinforcement (5) end respectively with lower connecting block connects, the reinforced concrete
Tu Liang (3) is equipped with lap joint (301), and reinforced beam (3) is overlapped on zigzag connector (2) by lap joint (301)
On, vertical muscle (7) are embedded with zigzag connector (2) upper bolt hole (8) corresponding position in reinforced beam (3), indulge muscle
(7) end is equipped with screw thread, and is connected with straight screw sleeve (6), link block and lower connecting block difference on zigzag connector (2)
It is connected by the straight screw sleeve (6) of bolt (9) and vertical muscle (7) end connection.
2. a kind of complete assembled steel reinforced concrete column as described in claim 1 and reinforced beam connection structure, feature
Be: the zigzag connector (2) is concrete filled steel tube comprising zigzag steel pipe (201) is arranged in zigzag steel pipe
On end flanges (202), top ribbed stiffener (203), bottom ribbed stiffener (204), two sides ribbed stiffener (205) and be filled in Z
Concrete (206) in font steel pipe.
3. a kind of complete assembled steel reinforced concrete column as described in claim 1 and reinforced beam connection structure, feature
It is: has in reinforced column (1), the connecting node region of reinforced beam (3) and hidden bracket (4) and be equipped with encryption hoop
Muscle.
4. a kind of complete assembled steel reinforced concrete column as claimed in any one of claims 1-3 connect knot with reinforced beam
Structure, it is characterised in that: the total height h of the zigzag connector (2)1Meet h1=h2, h2For total height of reinforced beam (3)
Degree, the length l of zigzag connector (2)1Meet 1.5h2≤l1≤2.0h2, the height h of hidden bracket (4)3Meet 0.4h2≤h3≤
0.6h2, the length l of hidden bracket (4)2Meet 0.25l1≤l2≤0.35l1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373496.1A CN109386053B (en) | 2018-11-19 | 2018-11-19 | Full-assembled reinforced concrete column and reinforced concrete beam connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373496.1A CN109386053B (en) | 2018-11-19 | 2018-11-19 | Full-assembled reinforced concrete column and reinforced concrete beam connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109386053A true CN109386053A (en) | 2019-02-26 |
| CN109386053B CN109386053B (en) | 2024-02-13 |
Family
ID=65428836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811373496.1A Active CN109386053B (en) | 2018-11-19 | 2018-11-19 | Full-assembled reinforced concrete column and reinforced concrete beam connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109386053B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877547A (en) * | 2020-07-27 | 2020-11-03 | 东南大学 | Assembled concrete beam column trunk type connecting joint |
| CN112942573A (en) * | 2021-02-19 | 2021-06-11 | 山东建筑大学 | Assembled beam-column node mortise-tenon structure and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009161974A (en) * | 2008-01-04 | 2009-07-23 | Takenaka Komuten Co Ltd | Reinforced concrete beam construction method |
| CN105780923A (en) * | 2016-05-04 | 2016-07-20 | 福建工程学院 | Assembly structure of prefabricated concrete beam and concrete-filled steel tube column |
| CN108049498A (en) * | 2017-12-06 | 2018-05-18 | 四川大学 | The prefabricated post and Prefabricated beam connection structure and method of assembled architecture frame structure |
| CN209353467U (en) * | 2018-11-19 | 2019-09-06 | 湘潭大学 | A kind of assembled steel reinforced concrete column and reinforced beam connection structure entirely |
-
2018
- 2018-11-19 CN CN201811373496.1A patent/CN109386053B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009161974A (en) * | 2008-01-04 | 2009-07-23 | Takenaka Komuten Co Ltd | Reinforced concrete beam construction method |
| CN105780923A (en) * | 2016-05-04 | 2016-07-20 | 福建工程学院 | Assembly structure of prefabricated concrete beam and concrete-filled steel tube column |
| CN108049498A (en) * | 2017-12-06 | 2018-05-18 | 四川大学 | The prefabricated post and Prefabricated beam connection structure and method of assembled architecture frame structure |
| CN209353467U (en) * | 2018-11-19 | 2019-09-06 | 湘潭大学 | A kind of assembled steel reinforced concrete column and reinforced beam connection structure entirely |
Non-Patent Citations (1)
| Title |
|---|
| 李松柏;李桢章;梁继忠;: "钢管混凝土柱与钢筋混凝土梁不穿心节点抗震性能试验研究", 建筑结构, no. 08 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877547A (en) * | 2020-07-27 | 2020-11-03 | 东南大学 | Assembled concrete beam column trunk type connecting joint |
| CN111877547B (en) * | 2020-07-27 | 2022-03-11 | 东南大学 | Assembled concrete beam column trunk type connecting joint |
| CN112942573A (en) * | 2021-02-19 | 2021-06-11 | 山东建筑大学 | Assembled beam-column node mortise-tenon structure and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109386053B (en) | 2024-02-13 |
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