CN211735765U - Section steel concrete column beam earthquake-resistant structure - Google Patents
Section steel concrete column beam earthquake-resistant structure Download PDFInfo
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- CN211735765U CN211735765U CN202020317584.6U CN202020317584U CN211735765U CN 211735765 U CN211735765 U CN 211735765U CN 202020317584 U CN202020317584 U CN 202020317584U CN 211735765 U CN211735765 U CN 211735765U
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Abstract
The utility model discloses a section steel concrete column beam anti-seismic structure, which comprises a section steel column body, a steel beam and a reinforcing member, wherein the steel beam is vertically fixed at the side end of the section steel column body; the reinforcing member comprises a supporting pipe, the supporting pipe is obliquely supported between the section steel column and the steel beam, and a fixing flange is fixedly connected to the end of the supporting pipe in an oblique direction; and the surface of the section steel column or the surface of the steel beam is fixedly provided with a clamping groove matched with the fixing flange, and the fixing flange is fixed in the clamping groove through a fastener. The utility model discloses a shaped steel concrete post roof beam shock-resistant structure has the characteristics of good bearing capacity and shock resistance.
Description
Technical Field
The utility model relates to a building support node technical field, in particular to shaped steel concrete post roof beam shock-resistant structure.
Background
At present, most of building construction in China has great environmental pollution and needs long construction period, and as the requirements of China on environmental protection and green sustainable development are higher and higher in recent years, the downtime of China is gradually prolonged. As a novel design concept, all or part of components of the fabricated building are prefabricated in a factory, so that the environment pollution is low, and the construction efficiency is high. However, most of fabricated buildings in practical engineering are steel structures or wood structures, and the material system is single.
The fabricated building has certain defects, and the seismic resistance of the fabricated building is poor due to poor integrity and rigidity, and particularly the seismic resistance of the beam-column joint of the fabricated building must be emphasized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shaped steel concrete post roof beam shock-resistant structure has the characteristics of good bearing capacity and shock resistance.
The above object of the present invention can be achieved by the following technical solutions:
a steel reinforced concrete column beam anti-seismic structure comprises a steel reinforced column body, a steel beam and a reinforcing member, wherein the steel beam is vertically fixed at the side end of the steel reinforced column body; the reinforcing member comprises a supporting pipe, the supporting pipe is obliquely supported between the section steel column and the steel beam, and a fixing flange is fixedly connected to the end of the supporting pipe in an oblique direction; and the surface of the section steel column or the surface of the steel beam is fixedly provided with a clamping groove matched with the fixing flange, and the fixing flange is fixed in the clamping groove through a fastener.
By adopting the technical scheme, the upper side and the lower side of the steel beam are respectively provided with a group of supporting tubes, the steel beam is supported by the supporting tubes in an auxiliary manner, and the angular displacement of the steel beam is limited, so that the bearing capacity and the anti-seismic performance of the beam-column connection node are improved; under the action of strong shock, the reinforcing member can dissipate external force to ensure that the beam column keeps elasticity, and when the external force is too large, the reinforcing member firstly yields and generates large deformation to ensure that the beam column still keeps elasticity; when the frame is repaired after the earthquake, only the damaged reinforcing member needs to be replaced.
The utility model discloses further set up to: the clamping plates are arranged on the surface of the section steel column or the surface of the steel beam in a spaced mode, and the two opposite clamping plates are matched with the surface of the section steel column or the surface of the steel beam to form clamping grooves.
Through adopting above-mentioned technical scheme, the flange of fixing is laminated mutually with section steel column surface or girder steel surface, and the tip of stay tube supports presses behind section steel column surface or girder steel surface, can just gomphosis to this draw-in groove in, with the cooperation of draw-in groove joint, realizes the preliminary fixation of stay tube.
The utility model discloses further set up to: and a compression spring is arranged in the supporting tube, and the end part of the compression spring is respectively propped against the surface of the section steel column or the surface of the steel beam.
Through adopting above-mentioned technical scheme, play the cushioning effect to beam column connected node under the strong effect of shaking, make beam column connected node more firm.
The utility model discloses further set up to: the supporting pipe is supported between the section steel column body and the steel beam at an inclination angle of 45 degrees.
By adopting the technical scheme, the supporting tube inclined by 45 degrees, the section steel column body and the steel beam form an isosceles triangle structure, so that the stress of the connecting node is more uniform.
The utility model discloses further set up to: stay tube and girder steel surperficial inconsistent tip, and the one end that is close to the girder steel long side all have a fixed plate towards the vertical rigid coupling in girder steel middle part, fixed plate and girder steel border looks butt, and the fixed plate that is located the top can support on the fixed plate that is located the below.
Through adopting above-mentioned technical scheme, the fixed plate is the annular with the stay tube cooperation and distributes near girder steel tip, makes more firm that stay tube and girder steel are connected to improve beam column connected node's stability.
The utility model discloses further set up to: and one side of the fixing plate facing the steel beam is vertically and fixedly connected with a fixing rod, and teeth are uniformly distributed on the fixing rod.
By adopting the technical scheme, the transverse steel bars and the longitudinal steel bars positioned between the upper wing and the lower wing of the steel beam are bound and fixed with the fixed rod, and the fixed rod is poured in the steel beam after concrete is poured between the upper wing and the lower wing of the steel beam; after the concrete molding, the fixed rods and the teeth improve the stability of the transverse steel bars and the longitudinal steel bars on one hand, improve the stability of the connection of the supporting tubes and the steel beams on the other hand, and further improve the connection strength and the anti-seismic performance of beam-column connection nodes.
The utility model discloses further set up to: the shape of tooth sets up to right triangle-shaped, and the hypotenuse deviates from the fixed plate setting.
Through adopting above-mentioned technical scheme, the dead lever is pour behind the concrete, and right angled triangle's tooth is the barb and distributes in the concrete, makes stay tube and girder steel be connected more firm.
The utility model discloses further set up to: the section steel column body includes that four are the section steel flange plates that the rectangle distributes, the cross-section is the shaped steel web of cross distribution between section steel flange plates and sets up the floor between the shaped steel web, the exhaust hole has been seted up on the floor.
Through adopting above-mentioned technical scheme, the tip of shaped steel web respectively with the perpendicular rigid coupling of a slice shaped steel pterygoid lamina, the shaped steel web evenly separates into four equal parts with the space that the shaped steel pterygoid lamina encloses, and the interval has set firmly a plurality of floor in every space, has seted up the exhaust hole on the floor to concrete column is pour to the later stage.
The utility model discloses further set up to: the girder steel is the I-beam, the tip rigid coupling of girder steel has the shrouding, the shrouding passes through the bolt rigid coupling on shaped steel flange board, still the rigid coupling has many horizontal reinforcing bars and vertical reinforcing bar between the last lower wing of girder steel.
By adopting the technical scheme, concrete is also poured between the upper wing and the lower wing of the steel beam so as to form the reinforced concrete steel beam.
To sum up, the utility model discloses following beneficial effect has:
1. the supporting tube is arranged between the section steel column body and the steel beam and assists in supporting the steel beam, and under the action of strong shock, the supporting tube can dissipate external force and limit the steel beam to generate angular displacement, so that the bearing capacity and the shock resistance of the beam-column connection node are improved;
2. through set up fixed plate and dead lever on the stay tube, after concreting between the upper and lower wing of girder steel, the dead lever was pour wherein, and dead lever and tooth have improved the stability of horizontal reinforcing bar and longitudinal reinforcement on the one hand, and on the other hand has improved the stability that stay tube and girder steel are connected, further improves beam column connected node's joint strength and anti-seismic performance.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
fig. 3 is a schematic structural view of a fixing plate in embodiment 2.
In the figure, 1, a section steel column; 11. a profile steel wing plate; 12. a section steel web plate; 13. a rib plate; 14. an exhaust hole; 2. a steel beam; 21. closing the plate; 22. transverse reinforcing steel bars; 23. longitudinal reinforcing steel bars; 3. supporting a tube; 31. a fixing flange; 4. clamping a plate; 5. a compression spring; 6. a fixing plate; 7. fixing the rod; 8. and (4) teeth.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: the utility model provides a shaped steel concrete column roof beam antidetonation structure, as shown in figure 1, including shaped steel cylinder 1, girder steel 2 and reinforcement, wherein shaped steel cylinder 1 includes four shaped steel pterygoid lamina 11 that are the rectangle distribution, in the space that four shaped steel pterygoid lamina 11 enclose, be provided with the transversal shaped steel web 12 that personally submits the cross distribution, the tip of shaped steel web 12 respectively with a slice shaped steel pterygoid lamina 11 perpendicular rigid coupling, shaped steel web 12 evenly separates into four equal parts with the space that shaped steel pterygoid lamina 11 encloses, the interval sets firmly a plurality of floor 13 in every space, exhaust hole 14 has been seted up on floor 13 to later stage concreting post.
The steel beam 2 is an I-shaped beam, a sealing plate 21 is fixedly connected to the end portion of the steel beam 2, a plurality of through holes are formed in the sealing plate 21, a corresponding number of through holes are also formed in the section steel wing plate 11 of the section steel column 1, and the section steel wing plate are fixedly connected together through bolts. A plurality of transverse steel bars 22 and longitudinal steel bars 23 are fixedly connected between the upper wing and the lower wing of the steel beam 2, the transverse steel bars 22 are parallel to the upper wing and the lower wing of the steel beam 2, and the longitudinal steel bars 23 are vertical to the upper wing and the lower wing of the steel beam 2; the transverse reinforcing bars 22 and the longitudinal reinforcing bars 23 can be fixedly connected together through binding of wires. Concrete is also poured between the upper wing and the lower wing of the steel beam 2 to form the reinforced concrete steel beam 2.
The reinforcing member comprises a supporting pipe 3, wherein the supporting pipe 3 is a square pipe and is supported between the section steel column 1 and the steel beam 2 at an inclination angle of 45 degrees; the end parts of the supporting pipes 3 are all arranged in a chamfer way, so that the end parts can be attached to the surface of the steel section column body 1 or the surface of the steel beam 2. Fixing flanges 31 are formed at the end portions of the support pipes 3 extending to both sides in the oblique direction, and the fixing flanges 31 are attached to the surface of the section steel column 1 or the surface of the steel beam 2.
The surface of the section steel column body 1 or the surface of the steel beam 2 is fixedly connected with two L-shaped clamping plates 4 which are oppositely arranged, one end of each clamping plate 4 is vertically and fixedly connected to the section steel column body 1 or the steel beam 2, the other end of each clamping plate 4 is parallel to the section steel column body 1 or the steel beam 2, and the two opposite clamping plates 4 are matched with the surface of the section steel column body 1 or the surface of the steel beam 2 to form clamping grooves; the end of the supporting tube 3 is pressed on the surface of the steel section column 1 or the surface of the steel beam 2, and can be just embedded into the clamping groove to be clamped and matched with the clamping groove.
Threaded connection has the bolt on the cardboard 4, compresses tightly the fixed flange 31 through the bolt and fixes in the draw-in groove, realizes the fixed mounting of stay tube 3 between shaped steel column 1 and girder steel 2. The upper side and the lower side of the steel beam 2 are respectively provided with a group of supporting tubes 3, the supporting tubes 3 are used for assisting in supporting the steel beam 2 and limiting the angular displacement of the steel beam 2 so as to improve the bearing capacity and the anti-seismic performance of the beam-column connection node; under the action of strong shock, the reinforcing member can dissipate external force to ensure that the beam column keeps elasticity, and when the external force is too large, the reinforcing member firstly yields and generates large deformation to ensure that the beam column still keeps elasticity; when the frame is repaired after the earthquake, only the damaged reinforcing member needs to be replaced.
Furthermore, install high strength compression spring 5 in stay tube 3, compression spring 5's tip supports respectively to press on 1 surface of shaped steel cylinder or girder steel 2 surface, plays the cushioning effect to beam column connected node under the macroseism effect, makes beam column connected node more firm.
Example 2: the difference between this embodiment and embodiment 1 lies in, as shown in fig. 2, two sets of stay tubes 3 in the beam-column connected node are set up to four sets of stay tubes 3, are the rectangle and distribute in the upper and lower both sides of girder steel 2, and the tip that every set of stay tube 3 and girder steel 2 surface are inconsistent, and be close to the one end on 2 long sides of girder steel all towards the vertical rigid coupling between the upper and lower wings of girder steel 2 has fixed plate 6, and fixed plate 6 and girder steel 2 border looks butt, and the fixed plate 6 that is located the top can support on the fixed plate 6 that is located the below.
Four fixed plates 6 and four groups of stay tubes 3 cooperate to be annular distribution near 2 tip of girder steel, make stay tube 3 more firm with girder steel 2 is connected to improve beam column connected node's stability.
As shown in fig. 3, a fixing rod 7 is fixedly connected to one side of the fixing plate 6 facing the steel beam 2, teeth 8 are uniformly distributed on the fixing rod 7, the teeth 8 are arranged in a right triangle shape, and the bevel edge deviates from the fixing plate 6. Transverse steel bars 22 and longitudinal steel bars 23 positioned between the upper wing and the lower wing of the steel beam 2 are bound and fixed with the fixing rod 7, and after concrete is poured between the upper wing and the lower wing of the steel beam 2, the fixing rod 7 is poured; after the concrete is formed, the fixing rods 7 and the barbed teeth 8 improve the stability of the transverse steel bars 22 and the longitudinal steel bars 23 on one hand, improve the stability of the connection of the supporting tubes 3 and the steel beams 2 on the other hand, and further improve the connection strength and the anti-seismic performance of beam-column connection nodes.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a shaped steel concrete post roof beam earthquake-resistant structure which characterized in that: the steel beam structure comprises a section steel column body (1), a steel beam (2) and a reinforcing member, wherein the steel beam (2) is vertically fixed at the side end of the section steel column body (1); the reinforcing member comprises a supporting pipe (3), the supporting pipe (3) is obliquely supported between the section steel column body (1) and the steel beam (2), and a fixing flange (31) is fixedly connected to the end part of the supporting pipe (3) along the oblique direction; the steel section column body (1) surface or girder steel (2) surface all set firmly with fixed flange (31) matched with draw-in groove, fixed flange (31) are fixed in the draw-in groove through the fastener.
2. The steel reinforced concrete column-beam earthquake-resistant structure of claim 1, wherein: the utility model discloses a shaped steel cylinder (1) surface or girder steel (2) surface equal rigid coupling have two L shape cardboard (4) of relative setting, cardboard (4) and shaped steel cylinder (1) surface or girder steel (2) surface have the interval, and two relative cardboard (4) and shaped steel cylinder (1) surface or girder steel (2) surface cooperation form the draw-in groove.
3. The steel reinforced concrete column-beam earthquake-resistant structure of claim 1, wherein: and a compression spring (5) is arranged in the supporting tube (3), and the end part of the compression spring (5) is respectively pressed on the surface of the section steel column body (1) or the surface of the steel beam (2).
4. The steel reinforced concrete column-beam earthquake-resistant structure of claim 1, wherein: the supporting pipe (3) is supported between the section steel column body (1) and the steel beam (2) at an inclination angle of 45 degrees.
5. The steel reinforced concrete column-beam earthquake-resistant structure of claim 1, wherein: stay tube (3) and girder steel (2) surperficial inconsistent tip, and the one end that is close to girder steel (2) long avris all have fixed plate (6) towards the vertical rigid coupling in girder steel (2) middle part, fixed plate (6) and girder steel (2) border looks butt, and fixed plate (6) that are located the top can support on fixed plate (6) that are located the below.
6. A steel reinforced concrete column beam earthquake-resistant structure according to claim 5, wherein: the fixing plate (6) is fixedly connected with a fixing rod (7) in a vertical mode on one side, facing the steel beam (2), and teeth (8) are uniformly distributed on the fixing rod (7).
7. The steel reinforced concrete column beam earthquake-resistant structure of claim 6, wherein: the shape of tooth (8) sets up to right triangle-shaped, and the hypotenuse deviates from fixed plate (6) and sets up.
8. The steel reinforced concrete column-beam earthquake-resistant structure of claim 1, wherein: the shaped steel cylinder (1) is the shaped steel web (12) of cruciform distribution between shaped steel flange board and sets up floor (13) between shaped steel web (12) including four shaped steel flange boards, the cross-section that are the rectangle distribution, exhaust hole (14) have been seted up on floor (13).
9. The steel reinforced concrete column beam earthquake-resistant structure of claim 8, wherein: girder steel (2) are the I-beam, the tip rigid coupling of girder steel (2) has shrouding (21), shrouding (21) pass through the bolt rigid coupling on shaped steel flange board, still the rigid coupling has many transverse reinforcement (22) and vertical reinforcing bar (23) between the last lower wing of girder steel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317584.6U CN211735765U (en) | 2020-03-13 | 2020-03-13 | Section steel concrete column beam earthquake-resistant structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020317584.6U CN211735765U (en) | 2020-03-13 | 2020-03-13 | Section steel concrete column beam earthquake-resistant structure |
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| CN211735765U true CN211735765U (en) | 2020-10-23 |
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| CN202020317584.6U Active CN211735765U (en) | 2020-03-13 | 2020-03-13 | Section steel concrete column beam earthquake-resistant structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593631A (en) * | 2020-12-27 | 2021-04-02 | 黄旭祥 | Main structure of green assembly type building |
| CN113653190A (en) * | 2021-08-23 | 2021-11-16 | 江苏苏阳建设有限公司 | Assembly type green building with steel-concrete structure |
| CN113969641A (en) * | 2021-11-02 | 2022-01-25 | 华煜建设集团有限公司 | Slant shaped steel concrete column structure |
-
2020
- 2020-03-13 CN CN202020317584.6U patent/CN211735765U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593631A (en) * | 2020-12-27 | 2021-04-02 | 黄旭祥 | Main structure of green assembly type building |
| CN112593631B (en) * | 2020-12-27 | 2021-12-07 | 中建五局华南建设有限公司 | Main structure of green assembly type building |
| CN113653190A (en) * | 2021-08-23 | 2021-11-16 | 江苏苏阳建设有限公司 | Assembly type green building with steel-concrete structure |
| CN113969641A (en) * | 2021-11-02 | 2022-01-25 | 华煜建设集团有限公司 | Slant shaped steel concrete column structure |
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