CN209837287U - Steel beam and steel plate shear wall, otic placode, angle steel stud welding connection structure - Google Patents
Steel beam and steel plate shear wall, otic placode, angle steel stud welding connection structure Download PDFInfo
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- CN209837287U CN209837287U CN201920164864.5U CN201920164864U CN209837287U CN 209837287 U CN209837287 U CN 209837287U CN 201920164864 U CN201920164864 U CN 201920164864U CN 209837287 U CN209837287 U CN 209837287U
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- angle steel
- otic placode
- plate shear
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Abstract
The utility model discloses a steel beam and steel plate shear wall, otic placode, angle steel stud welding connection structure, relates to the assembly type building technical field, mainly solves the problems of poor connection effect and high cost of steel beam and steel plate light sandwich concrete shear wall in the assembly type building, comprises a reinforcement angle steel, a steel plate shear wall, a first reinforcement angle steel, a steel beam web plate, an otic placode and a second reinforcement angle steel, wherein the reinforcement angle steel is fixedly arranged at the inner side of the steel plate shear wall, the first reinforcement angle steel, the second reinforcement angle steel and the otic placode are fixed at the connection part between the outer side of the steel plate shear wall and the steel beam, the otic placode and the web plate of the steel beam also comprise a connection through hole, the inner diameter of the through hole is 14-22mm, and the two are connected by adopting a high-strength bolt, the utility model can effectively connect the steel beam and the steel plate light sandwich concrete shear wall, the construction cost is reduced to a certain extent, the construction progress is accelerated, and the method is suitable for popularization and application.
Description
Technical Field
The utility model relates to an assembly type structure technical field specifically is a girder steel and steel sheet shear force wall, otic placode, angle steel stud welding connection structure.
Background
Buildings assembled from prefabricated parts at the site are called fabricated buildings. The prefabricated parts are divided into five types, namely block building, plate building, box building, skeleton plate building and rising-rise building according to the form and construction method, and with the development of modern industrial technology, the built house can be manufactured in batches like machine production. The prefabricated house components are transported to a construction site to be assembled.
Fabricated buildings have become of interest since the beginning of the 20 th century and have been realized through the sixties. The first attempt made in English, French, Soviet Union and other countries is rapidly promoted worldwide due to the rapid construction speed and low production cost of the fabricated building.
Early fabricated buildings were rather rigid and uniform in appearance. Later improvements in design have resulted in increased flexibility and versatility to allow modular construction not only in batch, but also in a wide variety of styles. The movable dwelling house is an advanced assembly type building in America, each dwelling unit is like a large trailer, and the movable dwelling house can be used only by pulling the movable dwelling house to the site by a special automobile and then hoisting the movable dwelling house to a floor cushion block by a crane to be connected with a pre-buried water channel, a power supply and a telephone system. The movable dwelling houses are provided with heating, bathroom, kitchen, dining room, bedroom and other facilities, and the movable dwelling houses can be independent into a unit and can also be connected with each other.
Shear walls are also known as wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and the structure is prevented from being sheared (sheared) and damaged. Also known as earthquake resistant walls, are generally made of reinforced concrete.
The shear wall is divided into a plane shear wall and a barrel shear wall, and the plane shear wall is used in a reinforced concrete frame structure, a lifting plate structure and a flat slab system. In order to increase the rigidity, strength and collapse resistance of the structure, the reinforced concrete shear wall can be cast in situ or prefabricated in some parts. The cast-in-place shear wall, the peripheral beams and the columns are simultaneously poured, and the integrity is good. The cylinder shear wall is used in high-rise buildings, high-rise structures and suspension structures and is formed by enclosing of partition walls of elevator rooms, staircases, equipment and auxiliary rooms, the cylinder wall is a cast-in-place reinforced concrete wall body, and the rigidity and the strength of the cylinder shear wall are higher than those of a plane shear wall in bearing of larger horizontal load.
The steel plate shear wall in the existing fabricated building is generally thinner in wall thickness, the steel beam is thicker in wall thickness, the steel plate shear wall cannot be directly connected with the steel beam, and the steel plate shear wall is not suitable for popularization and application, so that the steel beam, steel plate shear wall, ear plate and angle steel bolting and welding connection structure is provided, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a girder steel and steel sheet shear force wall, otic placode, angle steel stud welding connection structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a girder steel and steel sheet shear force wall, otic placode, angle steel stud welding connection structure, strengthens the angle steel including consolidating angle steel, steel sheet shear force wall, first angle steel, girder steel web, otic placode and second, it is the angle steel that the angle steel is strengthened to consolidate angle steel, first angle steel and second, consolidate the angle steel and fix and set up in steel sheet shear force wall inboard, and first angle steel, the second is strengthened angle steel and the otic placode and is fixed in the position of being connected of the steel sheet shear force wall outside and girder steel, and the girder steel web is connected with the otic placode high strength bolt, and girder steel upper flange board, girder steel lower flange board that the girder steel was provided with respectively from top to bottom weld with consolidating.
As a further aspect of the present invention: light sandwich concrete is arranged between the steel plate shear walls.
As a further aspect of the present invention: the lug plates and the steel beam web plates are provided with a plurality of through holes connected by high-strength bolts, and the inner diameter of each through hole is 14-22 mm.
The utility model provides a girder steel and steel sheet shear force wall, otic placode, angle steel stud welding connection structure, includes following step:
s1, welding a reinforcing angle steel respectively at the upper and lower positions of one side of the inner side of the steel plate shear wall, which is connected with the steel beam, and performing plug welding on the outer side of the other side of the shear wall;
s2, welding first reinforcing angle steel and second reinforcing angle steel on the lower two sides of the steel plate shear wall at the flange plate position where the steel plate shear wall is connected with the steel beam;
s3, welding lug plates on the steel plate shear walls at the web plate positions where the steel plate shear walls are connected with the steel beams, wherein through holes must be formed at the positions where the lug plates are connected with the high-strength bolts of the steel beams before installation;
s4, opening through holes at the positions of the joints of the steel beams and the high-strength bolts of the lug plates before installation;
and S5, when the steel beam shear wall is installed, the steel beam web plate is aligned with the ear plate on the right side of the steel plate shear wall and fixed by adopting high-strength bolts, and the steel beam upper flange plate and the steel beam lower flange plate are respectively aligned with the first reinforcing angle steel and the second reinforcing angle steel above and below the right side of the steel plate shear wall and are welded and fixed, namely, bolted and welded.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can effectively adopt otic placode and angle steel to carry out the bolt welding with steel sheet light sandwich concrete shear force wall in the prefabricated construction and be connected, connection stability is good, and the connection reliability is high, has reduced the cost to a certain extent for the construction progress is fit for popularizing and applying.
The angle steel is cold-bending angle steel, the reinforcing angle steel is arranged on the inner side of the steel plate shear wall, the shear wall is a steel plate shear wall, the outer part of the right side of the shear wall is provided with an ear plate and reinforcing angle steel, the angle steel further comprises a steel beam and through holes in the ear plate, the inner diameter of each through hole is 22mm, the through holes are arranged in the steel beam, the steel beam is perforated, the number of the holes is 3-5, and the diameter of each hole is 14-22 mm; the steel beam web plate is connected with the steel plate shear wall ear plate through high-strength bolts, and the steel beam flange plate is connected with the steel plate shear wall reinforcing angle steel through welding, namely, bolted welding. The high-strength bolt is adopted for fixing, and then welding is carried out, so that the mechanical utilization rate and the manual efficiency can be greatly improved, and the method is suitable for assembly type buildings. The damage of the connection mode to the wall body of the shear wall is small, and the resistance of the shear wall is improved.
Drawings
Fig. 1 is the structural schematic diagram of the bolted welding connection of the steel beam, the shear wall, the otic placode and the angle steel in the assembled building.
In the figure: the steel beam shear wall comprises 1-reinforced steel angle, 2-steel plate shear wall, 3-first reinforced steel angle, 4-second reinforced steel angle, 5-steel beam, 6-steel beam upper flange plate, 8-steel beam web plate, 7-ear plate and 9-steel beam lower flange plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a steel beam and steel plate shear wall, an ear plate, and an angle steel stud welding connection structure includes a reinforcement angle steel 1, a steel plate shear wall 2, a first reinforcement angle steel 3, a steel beam 5, an ear plate 7, and a second reinforcement angle steel 4, where the reinforcement angle steel 1, the first reinforcement angle steel 3, and the second reinforcement angle steel 4 are cold-bending angle steels, and further includes through holes on the steel beam 5 and the ear plate 7, the through holes have an inner diameter of 22mm, the through holes are disposed on the steel beam 5, and a web 8 of the steel beam is perforated, the number of the holes is 3-5, and the diameter of the holes is 14-22 mm; consolidate angle steel 1 and fix and set up in 2 inboards of steel sheet shear force wall, there is light sandwich concrete between the steel sheet shear force wall 2, first angle steel 3 of strengthening, angle steel 4 is strengthened to the second and otic placode 7 is fixed in the position of being connected in 2 outsides of steel sheet shear force wall and girder steel 5, girder steel web 8 is connected with otic placode 7 with high strength bolt, girder steel upper flange plate 6 that the girder steel was provided with respectively from top to bottom, girder steel lower flange plate 9 is welded the back with consolidating angle steel 1 again respectively with strengthening angle steel 3, 4 weld, be provided with a plurality of high strength bolt connected's through-hole on otic placode 7 and the girder steel web 8, the through-hole internal diameter is 14-.
The utility model provides a girder steel and steel sheet shear force wall, otic placode, angle steel stud welding connection structure, includes following step:
s1, welding a reinforcing angle steel 1 at the upper and lower positions of one side of the inner side of the steel plate shear wall 2, which is connected with the steel beam 5, respectively, and performing plug welding on the reinforcing angle steel 1 at the outer side of the other side of the shear wall;
s2, welding first reinforcing angle steel 3 and second reinforcing angle steel 4 on the upper side and the lower side of the steel plate shear wall 2 at the flange plate position where the steel plate shear wall 2 is connected with the steel beam 5;
s3, welding an ear plate 7 on the steel plate shear wall at the web plate position where the steel plate shear wall 2 is connected with the steel beam 5, wherein a through hole is required to be formed at the position of a high-strength bolt connecting joint of the ear plate 7 and the steel beam 5 before installation;
s4, opening through holes at the positions of the joints of the steel beams and the high-strength bolts of the lug plates before installation;
s5, when the steel beam shear wall is installed, the steel beam web plate 8 is aligned to the ear plate on the right side of the steel plate shear wall 2 and fixed through high-strength bolts, the steel beam upper flange plate 6 and the steel beam lower flange plate 9 are respectively aligned to the right side of the steel plate shear wall, welded with the reinforcing angle steel 1 and then welded and fixed with the upper and lower first reinforcing angle steel 2 and second reinforcing angle steel 4, and the steel beam upper flange plate and the steel beam lower flange plate are connected through bolt welding.
The utility model discloses a theory of operation is: the wall thickness of a steel plate shear wall in the fabricated building is generally thinner, the wall thickness of a steel beam is thicker, the steel plate shear wall cannot be straight with the steel beam, and direct connection is not suitable for popularization and application, so that the steel plate shear wall is internally reinforced by angle steel and externally reinforced by angle steel in the fabricated building, and the steel beam is connected with the shear wall, the ear plate and the angle steel in a bolting and welding mode, and the problems are solved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A steel beam and steel plate shear wall, otic placode, angle steel stud welding connection structure, including reinforcement angle steel (1), steel plate shear wall (2), first enhancement angle steel (3), girder steel (5), girder steel web (8), otic placode (7) and second enhancement angle steel (4), characterized by that, reinforcement angle steel (1), first enhancement angle steel (3) and second enhancement angle steel (4) are the cold-formed angle steel, reinforcement angle steel (1) is fixed in the inboard of steel plate shear wall (2), first enhancement angle steel (3), second enhancement angle steel (4) and otic placode (7) are fixed in the connection position of the outside of steel plate shear wall (2) and girder steel (5), girder steel web (8) and otic placode (7) high strength bolt connection, girder steel upper flange plate (6), girder steel lower flange plate (9) that the girder steel set up and down respectively with the girder steel (1) weld, a plurality of through holes connected by high-strength bolts are arranged on the lug plates (7) and the steel beam web plates (8); light sandwich concrete is arranged between the steel plate shear walls; the inner diameter of the through hole is 14-22 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164864.5U CN209837287U (en) | 2019-01-30 | 2019-01-30 | Steel beam and steel plate shear wall, otic placode, angle steel stud welding connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164864.5U CN209837287U (en) | 2019-01-30 | 2019-01-30 | Steel beam and steel plate shear wall, otic placode, angle steel stud welding connection structure |
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| CN209837287U true CN209837287U (en) | 2019-12-24 |
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| CN201920164864.5U Expired - Fee Related CN209837287U (en) | 2019-01-30 | 2019-01-30 | Steel beam and steel plate shear wall, otic placode, angle steel stud welding connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928910A (en) * | 2023-03-14 | 2023-04-07 | 中铁建设集团北京工程有限公司 | Fabricated shear wall system and construction method thereof |
-
2019
- 2019-01-30 CN CN201920164864.5U patent/CN209837287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928910A (en) * | 2023-03-14 | 2023-04-07 | 中铁建设集团北京工程有限公司 | Fabricated shear wall system and construction method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20220130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |