CN210194902U - Assembled steel tube bundle concrete wall type frame beam column node connection form - Google Patents
Assembled steel tube bundle concrete wall type frame beam column node connection form Download PDFInfo
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- CN210194902U CN210194902U CN201920977146.XU CN201920977146U CN210194902U CN 210194902 U CN210194902 U CN 210194902U CN 201920977146 U CN201920977146 U CN 201920977146U CN 210194902 U CN210194902 U CN 210194902U
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Abstract
The utility model discloses an assembled steel tube bundle concrete wall type frame beam column node connection form, which comprises a hollow lattice type steel tube bundle column, a hollow lattice type steel tube bundle beam, an inner sleeve, an outer connecting plate, a high-strength bolt and concrete; the hollow lattice type steel pipe bundle column, the hollow lattice type steel pipe bundle beam, the inner sleeve and the outer connecting plate are all provided with bolt mounting holes; the inner sleeve is internally fixed with a transverse rib plate and a longitudinal rib plate. The inner sleeves are respectively inserted into the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam, the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam are communicated as a connecting component, and then concrete is poured to form a whole, so that the integrity of the structure is good.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is an assembled steel tube bank concrete wall type frame beam column nodal connection form.
Background
The steel tube bundle combined structure well plays the advantages of light weight, high strength and high concrete rigidity of steel, and avoids the defects of poor stability of steel members, brittleness of concrete and quick rigidity degradation. The steel pipe bundle combined structure can be produced by an industrial production line, can be operated by a robot in the whole process, and is an ideal assembly type building structure form. The steel pipe bundle combined structure can effectively reduce the self weight of the structure and improve the anti-seismic performance of the structure. The steel pipe bundle combined structure has high industrialization degree and high installation and construction speed. Compared with a reinforced concrete structure, the steel pipe bundle combined structure has small consumed area and high room rate.
The wall type frame hollow wall is a composite structure form integrating short-limb shear walls and special-shaped frame columns, and is a special structure form of a shear wall system. The wall frame is a bearing system formed by wall columns and connecting beams. The wall type frame structure system is reasonably popularized and applied, the building cost can be saved, the building space activity is good, the applicable building types are wide, and the earthquake-resistant performance is good. The joint is used as an important component of an assembly structure, and the connecting area of the steel pipe bundle concrete beam column connecting joint can bear axial force, shearing force and bending moment so as to ensure the continuity of strength and deformation. Therefore, experimental and theoretical research and engineering application of the beam-column connection node of the fabricated steel tube bundle concrete structure should be increased.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model discloses the technical problem who plans to solve provides an assembled steel tube bank concrete wall type frame beam column nodal connection form.
The technical scheme of the utility model for solving the technical problems is that an assembled steel tube bundle concrete wall frame beam column node connection form is provided, which is characterized in that the joint connection form comprises a hollow lattice steel tube bundle column, a hollow lattice steel tube bundle beam, an inner sleeve, an outer connecting plate, a high-strength bolt and concrete; the hollow lattice type steel pipe bundle column, the hollow lattice type steel pipe bundle beam, the inner sleeve and the outer connecting plate are all provided with bolt mounting holes; a transverse rib plate and a longitudinal rib plate are fixed inside the inner sleeve;
two ends of the plurality of inner sleeves are respectively inserted into each hole of the hollow lattice type steel pipe bundle column and each hollow lattice type steel pipe bundle beam, and bolt mounting holes at two ends of the inner sleeves are respectively in the bolt mounting holes of the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam; the outer connecting plate is placed on the outer surfaces of the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam, and the bolt mounting holes of the outer connecting plate are in the bolt mounting holes of the inner sleeve, the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam; the high-strength bolts are matched with all the bolt mounting holes to realize the connection of the inner sleeve, the hollow lattice type steel pipe bundle column, the hollow lattice type steel pipe bundle beam and the outer connecting plate; and pouring concrete after the installation is finished.
Compared with the prior art, the utility model discloses beneficial effect lies in:
(1) the inner sleeves are respectively inserted into the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam, the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam are communicated as a connecting component, and then concrete is poured to form a whole, so that the integrity of the structure is good.
(2) The inner sleeve is internally provided with a transverse rib plate and a longitudinal rib plate to compensate for the weakening caused by the cutting of the middle steel plate at the beam-column joint.
(3) The outer connecting plate and the inner sleeve work in a cooperative mode, and the reliability and the safety of the integral connection of the nodes are improved.
(4) Compared with welding, the bolt splicing is easier to meet the requirements of the prefabrication and assembly construction process, and better stress performance can be obtained.
(5) All components can be manufactured industrially, and the components are convenient and flexible to process and manufacture and have strong interchangeability.
(6) The connection node has the advantages of simple structure, convenience in concrete pouring, good integrity, higher safety storage, convenience in on-site assembly construction, capability of accelerating construction progress and easiness in ensuring engineering quality.
Drawings
FIG. 1 is a perspective view of the beam-column joint connection of the present invention;
FIG. 2 is a schematic view of the inner sleeve of the present invention;
fig. 3 is a schematic view of the hollow lattice type steel pipe bundle beam of the present invention.
In the figure: 1. hollow lattice type steel pipe bundle columns; 2. a hollow lattice type steel pipe bundle beam; 3. an inner sleeve; 4. an outer connecting plate; 5. a high-strength bolt; 6. a transverse rib plate; 7. a longitudinal rib; 8. an intermediate steel plate; 9. and a through hole.
Detailed Description
Specific embodiments of the present invention are given below. The specific embodiments are only used for further elaboration of the invention, and do not limit the scope of protection of the claims of the present application.
The utility model provides an assembled steel tube bundle concrete wall type frame beam column node connection form, which is characterized in that the assembled steel tube bundle concrete wall type frame beam column node connection form comprises a hollow lattice type steel tube bundle column 1, a hollow lattice type steel tube bundle beam 2, an inner sleeve 3, an outer connecting plate 4, concrete and a high-strength bolt 5; the hollow lattice type steel pipe bundle column 1, the hollow lattice type steel pipe bundle beam 2, the inner sleeve 3 and the outer connecting plate 4 are all provided with bolt mounting holes; a transverse rib plate 6 and a longitudinal rib plate 7 are welded and fixed inside the inner sleeve 3;
two ends of a plurality of inner sleeves 3 are respectively inserted into each hole of the hollow lattice type steel pipe bundle column 1 and each hollow lattice type steel pipe bundle beam 2, and bolt mounting holes at two ends of the inner sleeves 3 are respectively in the bolt mounting holes of the hollow lattice type steel pipe bundle column 1 and the hollow lattice type steel pipe bundle beam 2; the outer connecting plate 4 is placed on the outer surfaces of the hollow lattice type steel pipe bundle column 1 and the hollow lattice type steel pipe bundle beam 2, and bolt mounting holes of the outer connecting plate 4 are aligned with the inner sleeve 3 and bolt mounting holes of the hollow lattice type steel pipe bundle column 1 and the hollow lattice type steel pipe bundle beam 2; the high-strength bolts 5 penetrate through all the bolt mounting holes and are screwed down, so that the inner sleeve 3, the hollow lattice type steel pipe bundle column 1, the hollow lattice type steel pipe bundle beam 2 and the outer connecting plate 4 are connected to form a hollow beam column node; and after the connection is finished, concrete is poured in the cavity.
Preferably, the bolt mounting holes of the hollow lattice type steel pipe bundle column 1, the hollow lattice type steel pipe bundle beam 2, the inner sleeve 3 and the outer connecting plate 4 may be reserved in advance or perforated on site.
Preferably, the hollow lattice type steel pipe bundle column 1 and the hollow lattice type steel pipe bundle beam 2 are both in a cavity structure; the hollow lattice type steel pipe bundle column 1 is formed by welding a plurality of steel pipe units, and the cross section of the hollow lattice type steel pipe bundle column can be in a straight shape, a cross shape, a T shape, an L shape, a Z shape, a C (U) shape or an I (H) shape; the hollow lattice type steel pipe bundle beam 2 is formed by welding 2-4 steel pipe units to form a straight-line structure; the steel pipe unit is square steel, C (U) section steel or I (H) section steel, and common steel, light steel or high-strength steel is adopted;
preferably, the end portion of the intermediate steel plate 8 inside the hollow lattice type steel-pipe bundle beam 2 is partially cut off so that the inner sleeve 3 can be inserted into the hollow lattice type steel-pipe bundle beam 2.
And a middle steel plate 8 in the hollow lattice type steel pipe bundle beam 2 is provided with a through hole 9 for facilitating later-stage concrete pouring and sufficient vibration.
Preferably, the inner sleeve 3 and the outer connecting plate 4 are made of common steel, light steel or high-strength steel.
Preferably, the upper and lower surfaces of the inner sleeve 3 and the transverse rib plates 6 are provided with discontinuous holes, so that concrete pouring and full vibration at the later stage are facilitated.
Preferably, the concrete is ordinary concrete, high-strength concrete or self-compacting concrete.
Preferably, the high-strength bolt 5 is a split bolt or a single-side bolt.
Preferably, for the steel tube bundle column 1 having a straight section, the middle steel plates in all the steel tube units may be cut off, an inner sleeve 3 may be inserted into the steel tube bundle column 1, and both ends of the inner sleeve 3 may be located outside the steel tube bundle column 1. The same applies to hollow lattice steel pipe bundle columns 1 of other cross sections.
Preferably, the number and the positions of the bolt mounting holes of the longitudinal rib plates 7 are the same as those of the inner sleeve 3, so that the high-strength bolt 5 can pass through the inner sleeve 3 for connection when being a split bolt.
Preferably, the hollow lattice type steel pipe bundle column 1 and the hollow lattice type steel pipe bundle beam 2 are the same in width, so that the beam column nodes can be conveniently assembled and connected, meanwhile, the advantages of steel and concrete are fully exerted by the structure, materials are effectively utilized, the steel consumption and the concrete consumption are reduced, the self weight of the structure is reduced, the assembled member is easy to manufacture, and the anti-seismic performance of the structure is improved.
The assembling method of the joint connection form of the assembled steel tube bundle concrete wall type frame beam column comprises the following steps:
(1) installing the hollow lattice type steel pipe bundle column 1 in place;
(2) inserting a plurality of inner sleeves 3 into each hole of the hollow lattice type steel pipe bundle column 1;
(3) hoisting the hollow lattice type steel pipe bundle beams 2, and nesting each hollow lattice type steel pipe bundle beam 2 outside the respective inner sleeve 3;
(4) placing an outer connecting plate 4 on the outer surfaces of the hollow lattice type steel pipe bundle column 1 and the hollow lattice type steel pipe bundle beam 2, and aligning bolt mounting holes of the outer connecting plate 4 with bolt mounting holes of the inner sleeve 3, the hollow lattice type steel pipe bundle column 1 and the hollow lattice type steel pipe bundle beam 2;
(5) the high-strength bolt 5 penetrates through bolt mounting holes of the inner sleeve 3, the hollow lattice type steel pipe bundle column 1, the hollow lattice type steel pipe bundle beam 2 and the outer connecting plate 4 and is screwed down, all the centered components are connected and fastened, and the installation is finished;
(6) and finally, pouring concrete in the hollow lattice type steel pipe bundle to finish construction.
The utility model discloses the nothing is mentioned the part and is applicable to prior art.
Claims (10)
1. A node connection form of an assembled steel tube bundle concrete wall type frame beam column is characterized by comprising a hollow lattice type steel tube bundle column, a hollow lattice type steel tube bundle beam, an inner sleeve, an outer connecting plate, a high-strength bolt and concrete; the hollow lattice type steel pipe bundle column, the hollow lattice type steel pipe bundle beam, the inner sleeve and the outer connecting plate are all provided with bolt mounting holes; a transverse rib plate and a longitudinal rib plate are fixed inside the inner sleeve;
two ends of the plurality of inner sleeves are respectively inserted into each hole of the hollow lattice type steel pipe bundle column and each hollow lattice type steel pipe bundle beam, and bolt mounting holes at two ends of the inner sleeves are respectively in the bolt mounting holes of the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam; the outer connecting plate is placed on the outer surfaces of the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam, and the bolt mounting holes of the outer connecting plate are in the bolt mounting holes of the inner sleeve, the hollow lattice type steel pipe bundle column and the hollow lattice type steel pipe bundle beam; the high-strength bolts are matched with all the bolt mounting holes to realize the connection of the inner sleeve, the hollow lattice type steel pipe bundle column, the hollow lattice type steel pipe bundle beam and the outer connecting plate; and pouring concrete after the installation is finished.
2. The assembled steel tube bundle concrete wall type frame beam column joint connection form of claim 1, wherein the hollow lattice type steel tube bundle column and the hollow lattice type steel tube bundle beam are the same in width, so that the assembled connection of the beam column joint is facilitated.
3. The assembled steel tube bundle concrete wall type frame beam column joint form of claim 1, wherein the hollow lattice type steel tube bundle column is formed by welding a plurality of steel tube units, and the section of the hollow lattice type steel tube bundle column is in a straight shape, a cross shape, a T shape, an L shape, a Z shape, a C shape or an I shape; the hollow lattice type steel pipe bundle beam is formed by welding 2-4 steel pipe units to form a straight-line structure.
4. The assembled steel tube bundle concrete wall type frame beam column node connection form of claim 3, wherein the steel tube units are square steel, C-shaped steel or I-shaped steel; common steel, light steel or high-strength steel is adopted.
5. The fabricated steel tube bundle concrete wall type frame beam column node connection form of claim 1, wherein an end portion of the middle steel plate inside the hollow lattice steel tube bundle beam is cut off so that the inner sleeve can be inserted into the hollow lattice steel tube bundle beam.
6. An assembled steel tube bundle concrete wall type frame beam column node connection form as claimed in claim 1, wherein the middle steel plate in the hollow lattice type steel tube bundle beam is provided with through holes for facilitating later concrete pouring and full vibration.
7. The assembled steel tube bundle concrete wall type frame beam column node connection form of claim 1, wherein the inner sleeve and the outer connecting plate are made of common steel, light steel or high-strength steel; the concrete is common concrete, high-strength concrete or self-compacting concrete; the high-strength bolt is a split bolt or a unilateral bolt.
8. The assembled steel tube bundle concrete wall type frame beam column node connection form of claim 7, wherein the number and the positions of the bolt mounting holes of the longitudinal rib plates are the same as those of the inner sleeves, so that the high-strength bolts can pass through the inner sleeves to be connected when being split bolts.
9. An assembled steel tube bundle concrete wall type frame beam column node connection form as claimed in claim 1, wherein the upper and lower surfaces of the inner sleeve and the transverse rib plate are provided with intermittent holes for facilitating later concrete pouring and full vibration.
10. The assembled steel tube bundle concrete wall type frame beam column joint connection form of claim 1, wherein bolt mounting holes of the hollow lattice type steel tube bundle column, the hollow lattice type steel tube bundle beam, the inner sleeve and the outer connecting plate can be reserved in advance or punched on site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920977146.XU CN210194902U (en) | 2019-06-27 | 2019-06-27 | Assembled steel tube bundle concrete wall type frame beam column node connection form |
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| CN201920977146.XU CN210194902U (en) | 2019-06-27 | 2019-06-27 | Assembled steel tube bundle concrete wall type frame beam column node connection form |
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| CN210194902U true CN210194902U (en) | 2020-03-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158782A (en) * | 2019-06-27 | 2019-08-23 | 河北工业大学 | A kind of assembled steel tube bank concrete wall formula concrete frame joint type of attachment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158782A (en) * | 2019-06-27 | 2019-08-23 | 河北工业大学 | A kind of assembled steel tube bank concrete wall formula concrete frame joint type of attachment |
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