CN217680008U - Tie bar connection structure in strength nature reinforcing bar concrete beam - Google Patents
Tie bar connection structure in strength nature reinforcing bar concrete beam Download PDFInfo
- Publication number
- CN217680008U CN217680008U CN202221783635.XU CN202221783635U CN217680008U CN 217680008 U CN217680008 U CN 217680008U CN 202221783635 U CN202221783635 U CN 202221783635U CN 217680008 U CN217680008 U CN 217680008U
- Authority
- CN
- China
- Prior art keywords
- steel
- concrete beam
- tie bar
- reinforced concrete
- bar
- 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.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title abstract description 14
- 230000003014 reinforcing effect Effects 0.000 title description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 239000011150 reinforced concrete Substances 0.000 claims description 25
- 230000002787 reinforcement Effects 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 11
- 210000003205 muscle Anatomy 0.000 abstract description 11
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a tie bar connection structure in strength nature reinforcing steel bar concrete beam, including the tie bar with connect a plurality of pegs in reinforcing steel bar web both sides of reinforcing steel bar concrete beam, and a plurality of pegs of each side of reinforcing steel bar web all arrange with first interval and second interval array along the roof beam height direction and the roof beam length direction of reinforcing steel bar beam respectively, first interval equals the interval between two adjacent waist muscle of reinforcing steel bar concrete beam along the direction of height; the studs positioned on the same side of the steel rib beam web plate are connected through auxiliary steel bars, each auxiliary steel bar corresponds to a waist rib positioned on the same plane, and each auxiliary steel bar is connected with the corresponding waist rib positioned on the same plane through a plurality of tie bars. The invention is convenient for site construction, does not weaken the stress performance of the steel reinforced beam and ensures the connection quality.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to drawknot muscle connection structure in strength nature reinforcing bar concrete beam.
Background
The steel reinforced concrete composite structure is a structure which is provided with steel sections in a reinforced concrete structure and is stressed together with the reinforced concrete wrapped outside the steel sections. Because the internal section steel and the externally-coated reinforced concrete form a whole and are stressed cooperatively, the section size of the member is reduced, and the bearing capacity and the anti-seismic performance of the member are improved; the concrete wraps up in the shaped steel outside, improves steel member fire resistance and corrosion resistance. The steel reinforced concrete structure has many advantages and is widely applied to high-rise and super high-rise building structure systems.
The traditional connection mode of the steel reinforced concrete beam tie bars is that steel bar holes are preset in a factory on a steel reinforced beam web, one end of each tie bar penetrates through a web hole, and then the tie bar is connected with a waist bar on the other side of the tie bar to form a steel bar framework.
Disclosure of Invention
To the problem that exists among the prior art, the utility model provides a drawknot muscle connection structure in strength nature reinforcing bar concrete beam makes things convenient for the site operation, does not weaken the atress performance of reinforcing bar roof beam, guarantees the connection quality.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a tie bar connecting structure in a stiffened steel reinforced concrete beam comprises a tie bar and a plurality of studs connected to two sides of a steel reinforced beam web of the steel reinforced concrete beam, wherein the studs on each side of the steel reinforced beam web are arranged in an array at a first interval and a second interval along the beam height direction and the beam length direction of the steel reinforced beam respectively, and the first interval is equal to the interval between two adjacent waist bars of the steel reinforced concrete beam along the height direction; the studs positioned on the same side of the steel rib beam web plate are connected through auxiliary steel bars, each auxiliary steel bar corresponds to a waist rib positioned on the same plane, and each auxiliary steel bar is connected with the corresponding waist rib positioned on the same plane through a plurality of tie bars.
Furthermore, the clear distance between each auxiliary steel bar and the corresponding steel skeleton beam web is not less than twice of the diameter of the tie bar.
Further, the second pitch is not greater than 500mm.
Furthermore, every both ends of drawknot muscle all are provided with the crotch structure, every drawknot muscle one end the crotch structure hook is drawn on the auxiliary reinforcement that corresponds, the other end the crotch structure hook is drawn on the waist muscle that corresponds.
Furthermore, two ends of each tie bar are connected with the corresponding auxiliary reinforcing steel bars and the corresponding waist bars in a binding manner.
Further, each pin is welded on the web plate of the steel skeleton beam.
Furthermore, each auxiliary reinforcing steel bar is welded on the bolt which is positioned on the same side of the steel reinforced beam web plate and at the same height.
Further, the diameter of the auxiliary reinforcing steel bar is the same as that of the waist bar.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
the utility model provides a pair of drawknot muscle connection structure in strength nature reinforcing bar concrete beam compares in strength nature reinforcing bar concrete beam traditional construction of drawknot muscle, and the advantage includes: 1) The steel rib beam web plate does not need to be perforated, so that the processing is convenient, and the weakening of the section of the steel rib beam web plate caused by the perforating of the web plate is avoided; 2) The construction of the on-site tie bars is not limited by the spacing and the aperture of the holes of the steel reinforced beam webs, so that the construction is more convenient and flexible; 3) The site tie bars do not need to penetrate through a steel bone beam web plate, and are consistent with the traditional construction method of the tie bars in the steel reinforced concrete beam, so that the site construction difficulty is reduced, the site construction efficiency is improved, and the construction quality is ensured; 4) The added auxiliary steel bars can be welded with the studs in advance in a factory, so that the workload of site construction is reduced; 5) The stud and the auxiliary steel bar added to the steel reinforced beam web can effectively enhance the binding force between the concrete and the steel reinforced beam and improve the effect of cooperative stress.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic plan view of a tie bar connection structure in a stiffened steel reinforced concrete beam according to the present invention;
fig. 2 is the utility model relates to a mode of connection schematic diagram of peg and auxiliary steel bar among strength nature reinforcing bar concrete beam inner tie muscle connection structure.
In the figure: 1-a steel skeleton beam; 2-a stud; 3-lumbar muscle; 4-auxiliary steel bars; 5-stretching the tie bar; 6-welding seams.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As a certain embodiment of the utility model, combine fig. 1 and fig. 2 to show, a tie bar connection structure in strength nature reinforcing bar concrete beam, including tie bar 5 and a plurality of pegs 2 of connecting in reinforcing bar concrete beam's 1 web both sides, and a plurality of pegs 2 of each side of reinforcing bar beam 1 web all arrange with first interval and second interval array respectively along reinforcing bar beam 1's beam height direction and beam length direction, that is to say, there are a plurality of pegs 2 in the equal array in each side of reinforcing bar beam 1's web, with the even interval arrangement in beam height direction and beam length direction of a plurality of pegs 2 along reinforcing bar beam 1 of one side, wherein, first interval equals the interval between two adjacent waist muscle 3 of reinforcing bar along the direction of height. The studs 2 positioned on the same height of the same side of the web plate of the steel skeleton beam 1 are connected through auxiliary steel bars 4, each auxiliary steel bar 4 corresponds to a waist rib 3 positioned on the same plane, and each auxiliary steel bar 4 is connected with the corresponding waist rib 3 positioned on the same plane through a plurality of tie bars 5. That is, each auxiliary reinforcement bar 4 and the wale 3 positioned on the same plane thereof together form a set of combined pairs for connection of the tie bars 5. Preferably, the auxiliary reinforcing bars 4 have the same diameter as the wale 3.
Specifically, as shown in fig. 2, each stud 2 is welded to the web of the steel skeleton beam 1, each auxiliary reinforcement 4 is fixed to the stud 2 at the same height on the same side of the web of the steel skeleton beam 1 by welding, and a weld 6 between the auxiliary reinforcement 4 and the stud 2 is visible in fig. 2. The stud 2 is welded with the web plate of the steel skeleton beam 1 according to the design size in a factory by a steel member manufacturing unit, and the auxiliary steel bar 4 is fixed with the stud 2 in the factory by the steel member manufacturing unit in a spot welding manner and can also be fixed according to the actual condition in a construction site.
As a more preferable embodiment, in order to ensure the connection reliability of the tie bar structure in the steel reinforced concrete beam, the second pitch is not more than 500mm.
In a more preferred embodiment, in order to ensure that the tie bars 5 can be smoothly connected with the auxiliary reinforcing steel bars 4, the clear distance between each auxiliary reinforcing steel bar 4 and the web of the corresponding steel skeleton beam 1 is not less than twice the diameter of the tie bar 5, so that the installation operation of constructors is facilitated.
As shown in fig. 1, the two ends of each tie bar 5 are provided with a hook structure, the hook structure at one end of each tie bar 5 is hooked and pulled on the corresponding auxiliary steel bar 4, the hook structure at the other end is hooked and pulled on the corresponding waist rib 3, and the installation and the operation are convenient and rapid. Each tie bar 5 is fixed on the corresponding auxiliary reinforcing steel bar 4 and the corresponding waist bar 3 in a binding mode. In this embodiment, the lacing wire 5 is prefabricated at the steel bar processing shed unloading according to the distance between the auxiliary steel bar 4 and the corresponding wale 3.
In the embodiment, when the design drawing does not require the specification of the stud arranged on the steel reinforced beam web, the specification of the stud additionally arranged on the web can be the same as that of the stud on the flange of the steel reinforced beam 1.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A tie bar connecting structure in a steel reinforced concrete beam is characterized by comprising a tie bar (5) and a plurality of studs (2) connected to two sides of a web plate of the steel reinforced concrete beam (1), wherein the studs (2) on each side of the web plate of the steel reinforced concrete beam (1) are arranged in an array at first intervals and second intervals along the beam height direction and the beam length direction of the steel reinforced concrete beam (1), and the first interval is equal to the interval between two adjacent waist bars (3) of the steel reinforced concrete beam along the height direction; the stud (2) located on the same height of the steel skeleton beam (1) web plate at the same side is connected through auxiliary steel bars (4), each auxiliary steel bar (4) corresponds to a waist rib (3) located on the same plane, and each auxiliary steel bar (4) corresponds to the waist rib (3) located on the same plane and is connected through a plurality of tie bars (5).
2. A tie bar connection structure in a stiff steel reinforced concrete beam according to claim 1, characterized in that the clear distance between each auxiliary steel bar (4) and the web of the steel reinforced beam (1) corresponding thereto is not less than twice the diameter of the tie bar (5).
3. A tie bar connection structure in a stiff steel reinforced concrete beam according to claim 1, characterized in that the second pitch is not more than 500mm.
4. A tie bar connection structure in a stiff steel reinforced concrete beam according to claim 1, characterized in that both ends of each tie bar (5) are provided with hook structures, the hook structure at one end of each tie bar (5) is hooked on the corresponding auxiliary reinforcement bar (4), and the hook structure at the other end is hooked on the corresponding wale (3).
5. A tie bar connection structure in a stiff steel reinforced concrete beam according to claim 4, characterized in that both ends of each tie bar (5) are bound and connected with the corresponding auxiliary steel bar (4) and the corresponding waist bar (3).
6. A tie bar connection structure in a stiff steel reinforced concrete beam according to claim 1, characterized in that each of said studs (2) is welded to the web of said steel reinforced beam (1).
7. A tie bar connection structure in a stiff steel reinforced concrete beam according to claim 1, characterized in that each of said auxiliary steel bars (4) is welded to said stud (2) located at the same side of said steel reinforced concrete beam (1) web and at the same height.
8. A tie bar connection structure in a stiff steel reinforced concrete beam according to claim 1, characterized in that the diameter of the auxiliary reinforcement (4) is the same as the diameter of the wale (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783635.XU CN217680008U (en) | 2022-07-11 | 2022-07-11 | Tie bar connection structure in strength nature reinforcing bar concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783635.XU CN217680008U (en) | 2022-07-11 | 2022-07-11 | Tie bar connection structure in strength nature reinforcing bar concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217680008U true CN217680008U (en) | 2022-10-28 |
Family
ID=83714811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221783635.XU Expired - Fee Related CN217680008U (en) | 2022-07-11 | 2022-07-11 | Tie bar connection structure in strength nature reinforcing bar concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217680008U (en) |
-
2022
- 2022-07-11 CN CN202221783635.XU patent/CN217680008U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108412290B (en) | Reinforcing device for power transmission tower | |
| CN216475888U (en) | Partially-coated honeycomb steel-concrete composite beam | |
| CN211774633U (en) | Outer frame roof beam and concrete core section of thick bamboo inner steel bone post connected node in super high-rise structure | |
| CN102776829A (en) | Steel pipe concrete combined truss bridge | |
| CN218091616U (en) | Formed reinforcement cage with flexible anchorage device and connection joint formed by same | |
| CN217680008U (en) | Tie bar connection structure in strength nature reinforcing bar concrete beam | |
| CN214328486U (en) | Channel steel connecting piece for steel-UHPC composite beam | |
| CN119021365B (en) | Self-resetting assembled reinforced concrete frame assembly structure | |
| CN202730632U (en) | Steel pipe and concrete combined truss bridge | |
| CN110130209A (en) | A perforated plate connector for steel-concrete composite bridges | |
| CN209509311U (en) | A kind of rectangular opening girder construction | |
| CN223343456U (en) | Stiff post and girder steel connected node with strip steel plate hoop | |
| CN213951909U (en) | Tubular connecting piece suitable for steel-concrete composite structure | |
| CN116876653B (en) | A beam-column frame structure system | |
| CN210369492U (en) | Orthogonal reinforcing bar net rack laminated slab | |
| CN221345856U (en) | Profile steel concrete member | |
| CN218374425U (en) | Anchoring connection structure of steel pipe bundle and concrete shear wall | |
| CN223577373U (en) | Vertical connection nodes between upper and lower layers of prefabricated shear walls | |
| CN217420179U (en) | Assembled steel bar truss trompil close rib roof beam | |
| CN214882885U (en) | Cross trompil board built-up connection spare | |
| CN215367791U (en) | Section steel concrete member | |
| CN223226836U (en) | Concrete beam with steel beam and steel reinforced concrete column connecting node | |
| CN220117451U (en) | Section steel concrete beam column node structure | |
| CN220848025U (en) | Honeycomb section steel conversion component | |
| CN223175706U (en) | A tower crane attachment reinforcement structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |