CN103046648B - Combination construction steel bar connecting joints - Google Patents
Combination construction steel bar connecting joints Download PDFInfo
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- CN103046648B CN103046648B CN201210550227.4A CN201210550227A CN103046648B CN 103046648 B CN103046648 B CN 103046648B CN 201210550227 A CN201210550227 A CN 201210550227A CN 103046648 B CN103046648 B CN 103046648B
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- plate
- tubular pillar
- reinforcing bar
- riser
- pipe
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Abstract
The present invention discloses a kind of combination construction steel bar connecting joints, the task amount solving building trade combination construction bar connecting operation is large, difficulty of implementation is high, the problem that required time is long, at least comprises structural columns and is arranged on the reinforcing bar connector of structural columns external surface.Described structural columns is tubular pillar or cross reinforced concrete column or king's word reinforced concrete column or H profile steel bone post.Be provided with multiple ring flat-plate inside described tubular pillar, be also provided with and organize floor more; Often organize one group of riser of the corresponding described tubular pillar periphery of floor, the outer end often organizing described riser connects riser end plate, and described riser end plate is provided with reinforcing bar connector.By the welding of reinforcing bar connector, ring flat-plate and reinforcing bar post jamb, and the floor of corresponding position forms a complete stress system in reinforced concrete column, make the reinforcing bar in concrete beam can reach in structural column by power by this individual system, reach reinforcing bar and anchor into or through effect.This system has convenient, the reliable in quality of construction, economy, industrialized level advantages of higher.
Description
Technical field
The present invention relates to building field, particularly relate to a kind of combination construction steel bar connecting joints.
Background technology
The construction of highrise building is in a zooming period in China, adopts steel work, steel-concrete combined structure, progressively replaces the development trend that traditional reinforced concrete structure is China's high building structure.
Steel-concrete combined structure technology utilizes the feature that steel tensile strength is high and concrete crushing strength is high, adopts two kinds of building materials, by the brand new that both advantages organically combine in a component.Reinforced concrete composite structure is primarily of reinforced concrete column, and girder with rolled steel section en cased in concrete and general reinforced concrete beam form.
The shortcoming of the prior art that reinforced concrete column is connected with reinforcing bar beam is:
1, reinforcing bar detours reinforced concrete column.Bar diameter is comparatively large, requires higher, be difficult to reach desirable designing requirement to its processing technology;
2, reinforcing bar runs through reinforcing bar post jamb.The number of steel bars that needs run through and diameter are all comparatively large, and weaken obviously to reinforced concrete column post jamb, factory process requires also corresponding higher;
3, bracket is with by reinforcing bar, reinforcement welding is on the bracket edge of a wing.On-the-spot reinforcement welding amount is comparatively large, is difficult to ensure the quality of products, and is difficult to meet the requirement that reinforcing bar distributes in concrete beam;
4, existing reinforcing bar connector technology is directly perpendicular to the welding of the post edge of a wing, cannot meet the situation of concrete beam and post oblique.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of combination construction steel bar connecting joints, the task amount solving building trade combination construction bar connecting operation is large, difficulty of implementation is high, the problem that required time is long.
For achieving the above object, a kind of combination construction steel bar connecting joints of the present invention, at least comprises structural columns and is arranged on the reinforcing bar connector of structural columns external surface.
Preferably, described structural columns is tubular pillar or cross reinforced concrete column or king's word reinforced concrete column or H profile steel bone post.
Preferably, be provided with multiple ring flat-plate in described tubular pillar inwall coaxial spaced, described ring flat-plate and tubular pillar inwall are welded as a whole; Described reinforcing bar connector is corresponding with ring flat-plate to be arranged.
Preferably, the upper surface and/or lower surface of described ring flat-plate are provided with at least one group of tubular pillar floor, and tubular pillar floor is connected with tubular pillar inwall; Described reinforcing bar connector is corresponding with tubular pillar floor to be arranged.
Preferably, often organize tubular pillar floor and correspond to the one group of riser be provided with on described tubular pillar outer wall, often organize that one end of riser is corresponding with tubular pillar floor to be arranged, often organize the other end connecting reinforcement connector of riser.
Preferably, be provided with riser end plate in the outer end of described riser, described riser end plate is provided with reinforcing bar connector.
Preferably, multiple floor is provided with inside described cross reinforced concrete column; The periphery of frange plate is connected with organizes riser more, and the outer end often organizing riser connects riser end plate, and described riser end plate is provided with connector or peg.
Preferably, multiple floor is provided with inside described king's word reinforced concrete column; The periphery of frange plate is connected with organizes riser more, and the outer end often organizing riser connects riser end plate, and described riser end plate is provided with connector or peg.
Preferably, described tubular pillar is at least made up of the tube and tube tubular joint between two sections of out-of-alignment pipes and pipe, wherein, described tube and tube tubular joint is at least managed by the first pipe, second, and for passing through with described second pipe the first junction plate providing and weld plane for described first pipe mutually; Described first pipe manages with described second the both sides cut and meet at the first junction plate, and the section line of two pipes is corresponding.
Preferably, the 3rd pipe is connected with by the second junction plate in the junction of described first pipe and described second pipe, the 3rd described pipe cuts and meets at the second junction plate side, and the junction of the first pipe and the second pipe is cut and met at the second junction plate opposite side, and the section line of the second junction plate both sides is corresponding.
Beneficial effect of the present invention is:
1, the present invention is by the welding of reinforcing bar connector, ring flat-plate and reinforcing bar post jamb, and the floor of corresponding position forms a complete stress system in reinforced concrete column, make the reinforcing bar in concrete beam can reach in structural column by power by this individual system, reach reinforcing bar and anchor into or through effect.This system has convenient, the reliable in quality of construction, economy, industrialized level advantages of higher;
2, the present invention by adding ring flat-plate or floor in cylinder, bears the pulling force from reinforcing bar beam, prevent cylinder body shape to be out of shape with this;
3, the present invention is by the relative position of floor and riser, jointly bears the pulling force from reinforcing bar beam, avoids structural distortion;
4, connector placed by described riser end plate, play a transitional function, compare the direct fixed connector of riser, more firm and safety;
5, described ring flat-plate is not easily too many in cylinder, can decide the quantity of ring flat-plate according to the distance size between adjacent reinforcing bar beam layer;
6, the present invention is by adding reinforcing bar connector, can realize reinforcing bar and be connected with cylinder from all directions.
7, tube and tube is well connected by tube and tube tubular joint by the present invention, meets solder side smooth, and easier needs easily, are welded in location.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of tubular pillar steel bar connecting joints described in the embodiment of the present invention;
Fig. 2 is the three-dimensional structure diagram of cross reinforced concrete column steel bar connecting joints described in the embodiment of the present invention;
Fig. 3 is the plane structure chart of king's word reinforced concrete column steel bar connecting joints described in the embodiment of the present invention;
Fig. 4 is the plane structure chart of H profile steel bone post steel bar connecting joints described in the embodiment of the present invention;
Fig. 5 is the sectional view of tubular pillar steel bar connecting joints described in the embodiment of the present invention 1;
Fig. 6 is the sectional view of tubular pillar steel bar connecting joints described in the embodiment of the present invention 2;
Fig. 7 is the sectional view of tubular pillar steel bar connecting joints described in the embodiment of the present invention 3;
Fig. 8 is the sectional view of tubular pillar steel bar connecting joints described in the embodiment of the present invention 4;
Fig. 9 is the sectional view of tubular pillar steel bar connecting joints described in the embodiment of the present invention 5;
Figure 10 is the appearance schematic diagram of tubular pillar described in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
In highrise building, vertical force-transmitting part is made up of the structural columns of different angles, different thicknesses, such as tubular pillar, cross reinforced concrete column or king's word reinforced concrete column, H-shaped reinforced concrete column etc.Such as, in work progress, on tubular pillar during connecting reinforcement concrete beam, need the reinforcing bar of cross-under concrete beam on tubular pillar, therefore, when constructing at the scene, task amount is large, and difficulty of implementation is high, and then causes building operations required time long.
In order to solve the problem, a kind of combination construction steel bar connecting joints described in the embodiment of the present invention, at least comprises structural columns and is arranged on the reinforcing bar connector of structural columns external surface.By the connector of structural columns periphery, reasonable connection can be accomplished with the reinforcing bar of concrete beam, easy construction.
Be described for several different structural columns below:
1, tubular pillar
Be illustrated in figure 1 the three-dimensional structure diagram of tubular pillar steel bar connecting joints.In the drawings, can see, described tubular pillar inwall coaxial spaced is provided with multiple ring flat-plate 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; The upper surface and/or lower surface of described ring flat-plate are provided with at least one group of floor, or above described ring flat-plate and/or below be provided with at least one group of tubular pillar floor 6, and tubular pillar floor is connected with tubular pillar inwall; Often organize one group of riser 3 of the corresponding described tubular pillar periphery of tubular pillar floor, the outer end often organizing described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.In the structure shown here, the effect that described ring flat-plate plays is to prevent peripheral pulling force excessive, causing tubular pillar to deform, and then have influence on the change of building structure.Described tubular pillar floor is corresponding with described riser, with the pulling force produced after shared reinforcing bar connector connecting reinforcement beam, and the generation of structure change when preventing from constructing.
Next, the combining form between several ring flat-plate, tubular pillar floor, riser is introduced
As shown in Figure 5, described tubular pillar inwall coaxial spaced is provided with multiple ring flat-plate 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; The upper surface of described ring flat-plate is provided with at least one group of tubular pillar floor 6, and tubular pillar floor is connected with tubular pillar inwall; Often organize one group of riser 3 of the corresponding described tubular pillar periphery of tubular pillar floor, the outer end often organizing described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
As shown in Figure 6, described tubular pillar inwall coaxial spaced is provided with multiple ring flat-plate 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; The lower surface of described ring flat-plate is provided with at least one group of tubular pillar floor 6, and tubular pillar floor is connected with tubular pillar inwall; Often organize one group of riser 3 of the corresponding described tubular pillar periphery of tubular pillar floor, the outer end often organizing described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
As shown in Figure 7, described tubular pillar inwall coaxial spaced is provided with multiple ring flat-plate 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; The upper surface and lower surface of described ring flat-plate are respectively provided with at least one group of tubular pillar floor 6, and tubular pillar floor is connected with tubular pillar inwall; Often organize one group of riser 3 of the corresponding described tubular pillar periphery of tubular pillar floor, the outer end often organizing described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
In addition, the ring flat-plate in tubular pillar is not easily too many, can decide the position of ring flat-plate according to the distance of reinforcing bar beam layer.
As shown in Figure 8, described tubular pillar inwall coaxial spaced is provided with multiple ring flat-plate 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Because the distance between reinforcing bar beam layer is too near, therefore, described ring flat-plate close above and below be respectively provided with at least one group of tubular pillar floor 6, and tubular pillar floor is connected with tubular pillar inwall; Often organize one group of riser 3 of the corresponding described tubular pillar periphery of tubular pillar floor, the outer end often organizing described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
As shown in Figure 9, described tubular pillar inwall coaxial spaced is provided with multiple ring flat-plate 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Due between reinforcing bar beam layer apart from too far away, therefore, the end face of described ring flat-plate is provided with at least one group of tubular pillar floor 6, and tubular pillar floor is connected with tubular pillar inwall; Often organize one group of riser 3 of the corresponding described tubular pillar periphery of tubular pillar floor, the outer end often organizing described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
2, cross reinforced concrete column
Be illustrated in figure 2 the three-dimensional structure diagram of cross reinforced concrete column steel bar connecting joints.In the drawings, can see, inside described cross reinforced concrete column, be provided with multiple floor; The periphery of frange plate 2 is connected with organizes riser more, and the outer end often organizing riser connects riser end plate, and described riser end plate is provided with connector or peg.
3, king's word reinforced concrete column
Be illustrated in figure 3 the plan view of king's word reinforced concrete column steel bar connecting joints, in the drawings, can see, inside described king's word reinforced concrete column, be provided with multiple floor 12; The periphery of frange plate 2 is connected with organizes riser more, and the outer end often organizing riser connects riser end plate, and described riser end plate is provided with connector or peg.
4, H profile steel bone post
Be illustrated in figure 4 the plan view of H profile steel bone post steel bar connecting joints.In the drawings, can see, inside described H profile steel bone post, be provided with multiple floor; The periphery of frange plate 2 is connected with organizes riser more, and the outer end often organizing riser connects riser end plate, and described riser end plate is provided with connector or peg.
Above-mentioned cross reinforced concrete column, king's word reinforced concrete column and H profile steel bone post, the distribution in floor, riser, upright board edn plated construction, identical with the distribution of above-mentioned tubular pillar upper ring plate, floor, upright board edn plated construction, or identical in design.
The present invention, by adding reinforcing bar connector, can realize reinforcing bar and be connected with cylinder from all directions.
Be the appearance schematic diagram of tubular pillar as shown in Figure 10.Can see in the drawings, described tubular pillar is at least made up of the tube and tube tubular joint between two sections of out-of-alignment pipes and pipe, wherein, described tube and tube tubular joint at least by the first pipe 7, second pipe 8, and for for described first pipe pass through with described second pipe the first junction plate 10 providing and weld plane mutually; Described first pipe manages with described second the both sides cut and meet at the first junction plate, and the section line of two pipes is corresponding.
The 3rd pipe 9 is connected with by the second junction plate 11 in the junction of described first pipe and described second pipe, the 3rd described pipe cuts and meets at the second junction plate side, the junction of the first pipe and the second pipe is cut and is met at the second junction plate opposite side, and the section line of the second junction plate both sides is corresponding.This frame mode can be good at meeting the change that reinforced concrete column is gone up in any direction, meets the diversified design of building structure.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.
Claims (2)
1. a combination construction steel bar connecting joints, is characterized in that, at least comprises structural columns and is arranged on the reinforcing bar connector of structural columns external surface;
Described structural columns is tubular pillar;
Be provided with multiple ring flat-plate in described tubular pillar inwall coaxial spaced, the position of described ring flat-plate is arranged according to the distance of reinforcing bar beam layer, and described ring flat-plate and tubular pillar inwall are welded as a whole; Described reinforcing bar connector is corresponding with ring flat-plate to be arranged;
The upper surface and/or lower surface of described ring flat-plate are provided with at least one group of tubular pillar floor, and tubular pillar floor is connected with tubular pillar inwall; Described reinforcing bar connector is corresponding with tubular pillar floor to be arranged;
Often organize tubular pillar floor and correspond to the one group of riser be provided with on described tubular pillar outer wall, often organize that one end of riser is corresponding with tubular pillar floor to be arranged, often organize the other end connecting reinforcement connector of riser;
Be provided with riser end plate in the outer end of described riser, described riser end plate is provided with reinforcing bar connector.
2. combination construction steel bar connecting joints according to claim 1, it is characterized in that, described tubular pillar is at least made up of the tube and tube tubular joint between two sections of out-of-alignment pipes and pipe, wherein, described tube and tube tubular joint is at least managed by the first pipe, second, and for passing through with described second pipe the first junction plate providing and weld plane for described first pipe mutually; Described first pipe manages with described second the both sides cut and meet at the first junction plate, and the section line of two pipes is corresponding;
The 3rd pipe is connected with by the second junction plate in the junction of described first pipe and described second pipe, the 3rd described pipe cuts and meets at the second junction plate side, the junction of the first pipe and the second pipe is cut and is met at the second junction plate opposite side, and the section line of the second junction plate both sides is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550227.4A CN103046648B (en) | 2012-12-18 | 2012-12-18 | Combination construction steel bar connecting joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550227.4A CN103046648B (en) | 2012-12-18 | 2012-12-18 | Combination construction steel bar connecting joints |
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| Publication Number | Publication Date |
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| CN103046648A CN103046648A (en) | 2013-04-17 |
| CN103046648B true CN103046648B (en) | 2015-08-12 |
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| CN201210550227.4A Expired - Fee Related CN103046648B (en) | 2012-12-18 | 2012-12-18 | Combination construction steel bar connecting joints |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153517A (en) * | 2014-07-07 | 2014-11-19 | 张跃 | Structure column |
| CN106013433B (en) * | 2016-05-25 | 2018-06-26 | 中建钢构有限公司 | For concrete column and the connection limiter of steel core concrete column changeover portion |
| CN106760195A (en) * | 2016-11-19 | 2017-05-31 | 中建钢构江苏有限公司 | A kind of preparation method of large span, the wide-angle tower hat huge post of connection |
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| JPS6458726A (en) * | 1987-08-28 | 1989-03-06 | Kajima Corp | Joining device of reinforced concrete post and steel frame beam |
| JPH0468141A (en) * | 1990-07-09 | 1992-03-03 | Fujita Corp | Anchoring structure of steel framed reinforced concrete column and main reinforcing bar in joint of beam |
| CN200949327Y (en) * | 2006-09-28 | 2007-09-19 | 中国电力工程顾问集团中南电力设计院 | Herringbone framework bolted connection column cap |
| CN201190333Y (en) * | 2008-04-22 | 2009-02-04 | 华南理工大学 | Space mutually intersecting joint for oblique crossing grid column of concrete filled steel tube |
| CN101603330A (en) * | 2009-06-29 | 2009-12-16 | 中国建筑第五工程局有限公司东莞分公司 | Steel-Solderless node connector for steel-concrete composite structure |
| CN102061747A (en) * | 2010-12-22 | 2011-05-18 | 中国二十二冶集团有限公司 | Connection method of high-rise steel structure steel column base and bottom plate reinforcing steel bar |
| CN201943193U (en) * | 2010-12-31 | 2011-08-24 | 青建集团股份公司 | Linear screw thread sleeve connecting structure of steel reinforced concrete beam column node area |
| CN203008127U (en) * | 2012-12-18 | 2013-06-19 | 中冶建筑研究总院有限公司 | Connecting node of steel bar of composite structure |
-
2012
- 2012-12-18 CN CN201210550227.4A patent/CN103046648B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6458726A (en) * | 1987-08-28 | 1989-03-06 | Kajima Corp | Joining device of reinforced concrete post and steel frame beam |
| JPH0468141A (en) * | 1990-07-09 | 1992-03-03 | Fujita Corp | Anchoring structure of steel framed reinforced concrete column and main reinforcing bar in joint of beam |
| CN200949327Y (en) * | 2006-09-28 | 2007-09-19 | 中国电力工程顾问集团中南电力设计院 | Herringbone framework bolted connection column cap |
| CN201190333Y (en) * | 2008-04-22 | 2009-02-04 | 华南理工大学 | Space mutually intersecting joint for oblique crossing grid column of concrete filled steel tube |
| CN101603330A (en) * | 2009-06-29 | 2009-12-16 | 中国建筑第五工程局有限公司东莞分公司 | Steel-Solderless node connector for steel-concrete composite structure |
| CN102061747A (en) * | 2010-12-22 | 2011-05-18 | 中国二十二冶集团有限公司 | Connection method of high-rise steel structure steel column base and bottom plate reinforcing steel bar |
| CN201943193U (en) * | 2010-12-31 | 2011-08-24 | 青建集团股份公司 | Linear screw thread sleeve connecting structure of steel reinforced concrete beam column node area |
| CN203008127U (en) * | 2012-12-18 | 2013-06-19 | 中冶建筑研究总院有限公司 | Connecting node of steel bar of composite structure |
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| CN103046648A (en) | 2013-04-17 |
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