CN209958498U - Connecting joint for steel pipe concrete column and reinforced concrete beam with single-layer reinforcing bars - Google Patents
Connecting joint for steel pipe concrete column and reinforced concrete beam with single-layer reinforcing bars Download PDFInfo
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- CN209958498U CN209958498U CN201920717364.XU CN201920717364U CN209958498U CN 209958498 U CN209958498 U CN 209958498U CN 201920717364 U CN201920717364 U CN 201920717364U CN 209958498 U CN209958498 U CN 209958498U
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Abstract
The utility model discloses a connecting node for a steel pipe concrete column and a reinforced concrete beam of a single-layer reinforcement, the steel pipe outside of the steel pipe concrete column is connected with the reinforced concrete beam, the steel pipe outside is fixedly provided with a bracket and a plurality of pegs in a node area connected with the reinforced concrete beam, a beam top longitudinal rib of the reinforced concrete beam is fixedly connected with an upper flange plate of the bracket, and a beam bottom longitudinal rib of the reinforced concrete beam is fixedly connected with a lower flange plate of the bracket; a circle of reinforced concrete outer wrapping ring is arranged in a node area on the periphery of the steel pipe, the inner side wall of the reinforced concrete outer wrapping ring is tightly attached to the outer side wall of the steel pipe, the outer side wall of the reinforced concrete outer wrapping ring is in lap joint with the reinforced concrete beam, the reinforced concrete outer wrapping ring can completely wrap the brackets and the studs outside the steel pipe, and the reinforced concrete outer wrapping ring can completely wrap the upper surface and the lower surface of the reinforced concrete beam. The utility model has the advantages that: the connection is safe and reliable, and the construction is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of the building structure technique and specifically relates to a connected node that is used for reinforced concrete roof beam of steel core concrete column and individual layer arrangement of reinforcement.
Background
With the vigorous popularization of the assembly type building, the steel structure system is applied more and more in civil buildings, a plurality of structural technical difficulties are generated along with the application of the steel structure system, and the problem of connection between a reinforced concrete beam and a steel column is one of the problems. According to the existing standard, part of beams, especially beams at the top plate part of a basement, are preferably reinforced concrete beams to meet the requirements of water resistance or civil air defense, and columns are box-type steel pipe concrete columns, so that how to reliably connect the reinforced concrete beams and the columns is a problem which needs to be solved urgently.
The existing connecting mode between the steel pipe concrete column and the reinforced concrete beam mostly means that the beam penetrates through the interior of the column to realize connection, the connecting mode can weaken the strength of the steel pipe concrete column, potential safety hazards exist, construction is difficult, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide the connected node that is used for the reinforced concrete roof beam of steel core concrete column and individual layer arrangement of reinforcement to realize connecting safe and reliable and the simple and convenient purpose of construction in the hope.
The utility model discloses a realize through following technical scheme:
the steel pipe concrete column comprises a steel pipe filled with concrete, the outer side of the steel pipe concrete column is connected with the reinforced concrete beam, a bracket and a plurality of studs are fixedly arranged on the outer side of the steel pipe in a node area connected with the reinforced concrete beam, the bracket comprises an upper flange plate and a lower flange plate, a beam top longitudinal rib of the reinforced concrete beam is fixedly connected with the upper flange plate of the bracket, and a beam bottom longitudinal rib of the reinforced concrete beam is fixedly connected with the lower flange plate of the bracket;
the reinforced concrete outer wrapping ring is characterized in that a circle of reinforced concrete outer wrapping ring is arranged in a node area on the periphery of the steel pipe, the reinforced concrete outer wrapping ring is a concrete ring embedded with an outer wrapping reinforcement cage, the inner side wall of the reinforced concrete outer wrapping ring is tightly attached to the outer side wall of the steel pipe, the outer side wall of the reinforced concrete outer wrapping ring is in lap joint with the reinforced concrete beam, the reinforced concrete outer wrapping ring can completely wrap the bracket and the stud outside the steel pipe, and the reinforced concrete outer wrapping ring can completely wrap the upper surface and the lower surface of the reinforced concrete beam.
Further, the bracket is H type bracket, H type bracket includes upper and lower flange plate and connects the web between the upper and lower flange plate.
Furthermore, the outer-coated reinforcement cage in the reinforced concrete outer-coated ring is formed by binding a plurality of outer-coated ring-shaped hoops, a plurality of outer-coated longitudinal ribs and a plurality of outer-coated tie bars.
Furthermore, inner baffles are arranged on the inner side walls of the steel pipes at positions corresponding to the upper flange plate and the lower flange plate of the bracket, and filling holes and exhaust holes are formed in the inner baffles.
Furthermore, bracket, peg weld with the steel pipe respectively mutually, the roof beam top of reinforced concrete roof beam is indulged the muscle and is welded with the bracket respectively with the roof beam bottom is indulged the muscle mutually.
Further, the steel pipe is a square pipe, and correspondingly, the reinforced concrete outer wrapping ring is a square ring.
Compared with the prior art, the utility model has the following advantages:
the utility model provides a connected node that is used for reinforced concrete beam of steel core concrete column and individual layer arrangement of reinforcement, through the muscle and bracket fixed connection indulge of reinforced concrete beam, the reinforced concrete outsourcing ring of cooperation outsourcing simultaneously, can realize that the safe and reliable between reinforced concrete beam and the steel core concrete column is connected, in this kind of connected form, the reinforced concrete beam is connected with the steel core concrete column outside, the reinforced concrete beam does not pass inside the steel core concrete column, can not weaken the intensity of steel core concrete column, thereby the intensity of steel core concrete column has been guaranteed, the potential safety hazard has been eliminated, and owing to need not pass the steel core concrete column, it is more convenient to be under construction, the cost is low.
Drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is the utility model discloses a bracket and reinforced concrete roof beam top indulge muscle, the roof beam bottom indulge the side view after the muscle welding.
Figure 4 is a steel tube perspective view of the concrete filled steel tube column of the present invention.
Fig. 5 is a cross-sectional reinforcing bar diagram of the reinforced concrete beam of the present invention.
Fig. 6 is a perspective view of the external reinforcement cage of the present invention.
Reference numbers in the figures: 1 steel pipe concrete column, 11 steel pipes, 12 brackets, 121 upper flange plates, 122 lower flange plates, 123 webs, 13 studs, 14 inner separators, 15 filling holes, 16 exhaust holes, 2 reinforced concrete beams, 21 beam top longitudinal bars, 22 beam bottom longitudinal bars, 23 beam stirrups, 24 beam lacing wires, 3 reinforced concrete outer wrapping rings, 31 outer wrapping reinforcement cages, 311 annular hoops, 312 outer wrapping longitudinal bars and 313 outer wrapping lacing wires.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Referring to fig. 1 to 6, the present embodiment discloses a connection node for a steel core concrete column and a reinforced concrete beam with a single-layer reinforcement, the steel core concrete column 1 includes a steel pipe 11 filled with concrete inside, the steel pipe 11 is a square pipe in the present embodiment, a bracket 12 and a plurality of studs 13 are welded on the outer side of the steel pipe 11 in a node area connected with the reinforced concrete beam 2, the bracket 12 is an H-shaped bracket 12, and the H-shaped bracket 12 includes upper and lower flange plates and a web 123 connecting the upper and lower flange plates. Inner partition plates 14 are arranged on the inner side walls of the steel pipes 11 at positions corresponding to the upper flange plate and the lower flange plate of the corbel 12, and filling holes 15 and exhaust holes 16 are formed in the inner partition plates 14. The reinforced concrete beam 2 is connected to the outer side of the steel tube 11 of the steel tube concrete column 1, the beam top longitudinal rib 21 of the reinforced concrete beam 2 is fixedly connected with the upper flange plate 121 of the bracket 12 in a welding mode, and the beam bottom longitudinal rib 22 of the reinforced concrete beam 2 is fixedly connected with the lower flange plate 122 of the bracket 12 in a welding mode.
A circle of reinforced concrete outer wrapping ring 3 is arranged in the node area at the periphery of the steel pipe 11, and the reinforced concrete outer wrapping ring 3 is a square ring corresponding to the square steel pipe 11 in the embodiment. The reinforced concrete outer wrapping ring 3 is a concrete ring embedded with an outer wrapping reinforcement cage 31, the inner side wall of the reinforced concrete outer wrapping ring 3 is tightly attached to the outer side wall of the steel pipe 11, the outer side wall of the reinforced concrete outer wrapping ring 3 is in lap joint with the reinforced concrete beam 2, the reinforced concrete outer wrapping ring 3 can completely wrap the bracket 12 and the stud 13 outside the steel pipe 11, and the reinforced concrete outer wrapping ring 3 can completely wrap the upper surface and the lower surface of the reinforced concrete beam 2.
The outer-coated reinforcement cage 31 in the reinforced concrete outer-coated ring 3 is formed by binding a plurality of outer-coated annular hoops 311, a plurality of outer-coated longitudinal ribs 312 and a plurality of outer-coated tie bars 313.
The construction process of the connection node provided by the embodiment is as follows:
firstly, preprocessing the steel tube 11 of the steel tube concrete column 1 in a processing plant, and the concrete process is as follows: in the outer side of a steel pipe 11 of the steel pipe concrete column 1 and in a node area connected with the reinforced concrete beam 2, brackets 12 and studs 13 are welded in advance, inner partition plates 14 are welded in the steel pipe 11 corresponding to the positions of the brackets 12, and filling holes 15 and exhaust holes 16 are formed in the inner partition plates 14, so that concrete in the column can be conveniently filled in the subsequent process, and the preprocessing of the steel pipe 11 is completed.
Secondly, the welding operation of the reinforced concrete beam 2 and the steel pipe concrete column 1 is carried out on site, and the concrete process is as follows: the prefabricated steel pipe 11 is brought to the site, after the prefabricated steel pipe is installed in place on the site, the peripheral template of the reinforced concrete beam 2 is installed, various reinforcing steel bars of the reinforced concrete beam 2 are bound, the reinforcing steel bars comprise a beam top longitudinal bar 21, a beam bottom longitudinal bar 22, a beam hoop bar 23, a beam tie bar 24 and the like, the beam top longitudinal bar 21 of the reinforced concrete beam 2 is welded on the upper flange plate 121 of the bracket 12, and the beam bottom longitudinal bar 22 of the reinforced concrete beam 2 is welded on the lower flange plate 122 of the bracket 12. Wherein, the longitudinal bars on the two sides of the beam can be bent to wind around the steel column. And finishing the welding operation of the reinforced concrete beam 2 and the steel pipe concrete column 1.
Thirdly, the construction of the steel reinforcement cage 31 wrapped outside the reinforced concrete outer wrapping ring 3 is carried out, and the concrete process is as follows: installing peripheral templates of the reinforced concrete outer wrapping rings 3 in the node areas, binding the outer wrapping reinforcement cages 31 in the reinforced concrete outer wrapping rings 3, and binding a plurality of outer wrapping ring-shaped hoops 311, a plurality of outer wrapping longitudinal ribs 312 and a plurality of outer wrapping tie bars 313 to form the outer wrapping reinforcement cages 31.
Finally, concrete is poured, including the concrete in the steel pipes 11 of the steel pipe concrete column 1 and the concrete of the reinforced concrete outer shroud 3. Namely, the construction of the connecting joint is completed.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A connected node for reinforced concrete beam of steel core concrete column and individual layer arrangement of reinforcement, the steel core concrete column includes that inside is filled with the steel pipe of concrete, its characterized in that: the reinforced concrete column is characterized in that a reinforced concrete beam is connected to the outer side of a steel pipe of the reinforced concrete column, a bracket and a plurality of studs are fixedly arranged on the outer side of the steel pipe in a node area connected with the reinforced concrete beam, the bracket comprises an upper flange plate and a lower flange plate, a beam top longitudinal rib of the reinforced concrete beam is fixedly connected with the upper flange plate of the bracket, and a beam bottom longitudinal rib of the reinforced concrete beam is fixedly connected with the lower flange plate of the bracket;
the reinforced concrete outer wrapping ring is characterized in that a circle of reinforced concrete outer wrapping ring is arranged in a node area on the periphery of the steel pipe, the reinforced concrete outer wrapping ring is a concrete ring embedded with an outer wrapping reinforcement cage, the inner side wall of the reinforced concrete outer wrapping ring is tightly attached to the outer side wall of the steel pipe, the outer side wall of the reinforced concrete outer wrapping ring is in lap joint with the reinforced concrete beam, the reinforced concrete outer wrapping ring can completely wrap the bracket and the stud outside the steel pipe, and the reinforced concrete outer wrapping ring can completely wrap the upper surface and the lower surface of the reinforced concrete beam.
2. A joint for a steel core concrete column and a single layer reinforced concrete beam as recited in claim 1, wherein: the bracket is H-shaped, and the H-shaped bracket comprises an upper flange plate, a lower flange plate and a web plate connected between the upper flange plate and the lower flange plate.
3. A joint for a steel core concrete column and a single layer reinforced concrete beam as recited in claim 1, wherein: the outer-coated reinforcement cage in the reinforced concrete outer-coated ring is formed by binding a plurality of outer-coated ring hoops, a plurality of outer-coated longitudinal ribs and a plurality of outer-coated tie bars.
4. A joint for a steel core concrete column and a single layer reinforced concrete beam as recited in claim 1, wherein: inner baffles are arranged on the inner side walls of the steel pipes at positions corresponding to the upper flange plate and the lower flange plate of the bracket, and filling holes and exhaust holes are formed in the inner baffles.
5. A joint for a steel core concrete column and a single layer reinforced concrete beam as recited in claim 1, wherein: the bracket and the stud are welded with the steel pipe respectively, and the beam top longitudinal rib and the beam bottom longitudinal rib of the reinforced concrete beam are welded with the bracket respectively.
6. A joint for a steel core concrete column and a single layer reinforced concrete beam as recited in claim 1, wherein: the steel pipe is a square pipe, and correspondingly, the reinforced concrete outer wrapping ring is a square ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717364.XU CN209958498U (en) | 2019-05-17 | 2019-05-17 | Connecting joint for steel pipe concrete column and reinforced concrete beam with single-layer reinforcing bars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717364.XU CN209958498U (en) | 2019-05-17 | 2019-05-17 | Connecting joint for steel pipe concrete column and reinforced concrete beam with single-layer reinforcing bars |
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| CN209958498U true CN209958498U (en) | 2020-01-17 |
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| CN201920717364.XU Active CN209958498U (en) | 2019-05-17 | 2019-05-17 | Connecting joint for steel pipe concrete column and reinforced concrete beam with single-layer reinforcing bars |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227539A (en) * | 2020-10-09 | 2021-01-15 | 华侨大学 | Double-steel-plate-structure column-beam connecting piece, column-beam connecting structure and construction method |
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2019
- 2019-05-17 CN CN201920717364.XU patent/CN209958498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227539A (en) * | 2020-10-09 | 2021-01-15 | 华侨大学 | Double-steel-plate-structure column-beam connecting piece, column-beam connecting structure and construction method |
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