CN207846689U - A kind of connecting node of double steel plate shear wall and floor negative reinforcement - Google Patents
A kind of connecting node of double steel plate shear wall and floor negative reinforcement Download PDFInfo
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- CN207846689U CN207846689U CN201721834517.6U CN201721834517U CN207846689U CN 207846689 U CN207846689 U CN 207846689U CN 201721834517 U CN201721834517 U CN 201721834517U CN 207846689 U CN207846689 U CN 207846689U
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Abstract
The utility model is related to shear wall technical fields, provide a kind of connecting node of double steel plate shear wall and floor negative reinforcement, including the wall support part being fixed on double steel plate shear wall, and the floor negative reinforcement being threadedly coupled with wall support part；Wall support part runs through double steel plate shear wall；Wall support part end set has external screw thread and/or internal thread hole；Floor negative reinforcement is achieved a fixed connection by reinforced bar sleeve internal thread and wall support part external screw thread with wall support part；Or floor negative reinforcement is fixedly connected by being screwed into the internal thread hole realization of wall support part with wall support part.The beneficial effects of the utility model are：Pulling force suffered by the negative reinforcement of shear wall both sides is completely or partially offset by wall support part, and pulling force of the negative reinforcement to shear wall steel plate and wall is greatly reduced, keeps floor and wall safer；Be used cooperatively with angle steel, facilitate floor take root and the connection with shear wall.
Description
Technical field
The utility model is related to shear wall technical field, more particularly to a kind of double steel plate shear wall and floor negative reinforcement
Connecting node.
Background technology
The principal mode of existing double steel plate shear wall has：Peg formula double steel plate shear wall is as shown in Figure 1, T shapes ribbed stiffener is double
Steel plate shear force wall is as shown in Figure 2, batten plate connection double steel plate shear wall is as shown in Figure 3, split bolt double steel plate shear wall such as Fig. 4 institutes
Show, Hybrid connections double steel plate shear wall it is as shown in Figure 5.
The common feature of above-mentioned five kinds of steel plate shear force walls is that bilateral is steel plate, concrete filled.Each floor position with
When floor connects, welding floor connector is mostly used on the outside of steel plate shear force wall, negative reinforcement connector or by hogging moment steel
Muscle is directly welded with shear wall steel plate, and negative reinforcement generates an outside drawing to shear wall steel plate under working load effect
Power, easily leads to steel plate deformed, and floor bending resistance declines.
Utility model content
The purpose of this utility model is exactly that have overcome the deficiencies of the prior art and provide a kind of double steel plate shear wall negative with floor
The connecting node of moment at support can make pulling force suffered by the negative reinforcement of both sides pass through wall support part and completely or partially offset,
Avoid making depression of bearing force caused by stress steel plate deformed in tension.
A kind of connecting node of double steel plate shear wall and floor negative reinforcement of the utility model, including it is fixed on double steel plate
Wall support part on shear wall, and the floor negative reinforcement that is threadedly coupled with the wall support part；
The wall support part runs through the double steel plate shear wall；The wall support part end set have external screw thread and/
Or internal thread hole；The floor negative reinforcement passes through reinforced bar sleeve internal thread and the wall support part external screw thread and the wall
Body support element achieves a fixed connection；Alternatively, the floor negative reinforcement is by being screwed into the internal thread hole of the wall support part
Realization is fixedly connected with the wall support part.
Further, the wall support part includes round steel and steel plate disk；The round steel both ends are both provided with the interior spiral shell
Pit；It is both provided with the external screw thread on the outside of the round steel both ends；The steel plate disk is medial recess structure, in the steel plate disk
Portion is provided with the second connecting hole, and the diameter of second connecting hole is slightly larger than the diameter of the round steel；Distinguish at the both ends of the round steel
It is welded across second connecting hole and the steel plate disk.
Further, the steel plate disk includes first and second, and the first position is in steel plate disk periphery
Perpendicular to the planar structure of the round steel axis, convenience is bonded welding with shear wall stress steel plate；Described second is curved surface
Structure, second connection first and second connecting hole.
Further, the connection method of the wall support part and the double steel plate shear wall is：It is cut in the double steel plate
The stress steel plate position corresponding with floor negative reinforcement of power wall both sides opens up the first connecting hole respectively；By the wall branch
The round steel of support member passes through the first connecting hole being oppositely arranged, and steel plate disk and stress steel plate are welded.
Further, the thickness of the steel plate disk is more than or equal to the thickness of the stress steel plate；The both ends of the round steel are most
Outer rim is flushed with the outer most edge of the stress steel plate.
Further, the double steel plate shear wall includes the stress steel plate of both sides and multiple wall support parts above-mentioned；Institute
It states and multiple first connecting holes is distributed on stress steel plate in the matrix form, the first connecting hole of the stress steel plate of both sides is opposite
Setting, the wall support part are installed on first connecting hole being oppositely arranged, and the wall support part connects with described first
It connects and automatic welding can be achieved between hole；The stress steel plate of both sides is combined into entirety by multiple wall support parts；Two
Casting concrete between the stress steel plate of side.
Further, it is welded as a whole by angle steel between upper and lower two blocks of adjacent stress steel plates；The angle steel packet
The first face and the second face are included, the angle steel is placed at the top of the stress steel plate of lower part, and first face and top stress steel plate patch are neat,
It is welded with the angle steel perpendicular to lower part stress steel plate, top stress steel plate and lower part stress steel plate in second face.
Further, the thickness in the first face of the angle steel and the second face is more than or equal to the thickness of the stress steel plate.
Further, soffit is placed on the second face of the angle steel, and the vertical lotus of floor is undertaken by second face
It carries.
The beneficial effects of the utility model are：
1, pulling force suffered by the negative reinforcement of shear wall both sides is completely or partially offset by wall support part, is greatly reduced negative
Moment at support keeps floor and wall safer the pulling force of shear wall steel plate and wall；
2, the utility model node and angle steel are used cooperatively, facilitate floor take root and the connection with shear wall；
3, the wall support part used in the utility model makes shear wall both sides the opened cavity of stress steel plate effectively be reinforced,
Avoiding trepanning makes stress steel plate shear resistance incur loss；Ensure that steel plate osseotomy site is airtight, waterproof；Facilitate industrialization
Production.
Description of the drawings
Fig. 1 show peg connection shear wall structure schematic diagram.
Fig. 2 show T shape ribbed stiffeners connection shear wall structure schematic diagram.
Fig. 3 show batten plate connection shear wall structure schematic diagram.
Fig. 4 show split bolt connection shear wall structure schematic diagram.
Fig. 5 show Hybrid connections shear wall structure schematic diagram.
Fig. 6 show shear wall and floor negative reinforcement connection structure one.
Fig. 7 show shear wall and floor negative reinforcement connection structure two.
Fig. 8 show shear wall and floor negative reinforcement connection structure three.
Fig. 9 show wall support part structural schematic diagram.
Figure 10 show the preferred double steel plate shear wall in the utility model embodiment.
Wherein：1- stress steel plates；2- concrete；3- pegs；4-T shape reinforcements；5- batten plates；6- split bolts；7- wall branch
Support member；8- reinforced bar sleeves；9- floor negative reinforcements；10- weld seams；11- angle steel；71- round steel；72- steel plate disks；The outer spiral shells of 711-
Line；712- internal thread holes 721- first；722- second；The second connecting holes of 723-.
Specific implementation mode
The utility model specific embodiment is described in detail below in conjunction with specific attached drawing.It should be noted that following implementations
Example described in technical characteristic or technical characteristic combination be not construed as it is isolated, they can be combined with each other from
And reach superior technique effect.In the attached drawing of following embodiments, the identical label that each attached drawing occurs represents identical spy
Sign or component, can be applied in different embodiments.
A kind of connecting node of double steel plate shear wall and floor negative reinforcement of the utility model embodiment, including be fixed on
Wall support part 7 on double steel plate shear wall, and the floor negative reinforcement 9 that is threadedly coupled with the wall support part 7；It is described
Wall support part 7 runs through the double steel plate shear wall；7 end set of wall support part has external screw thread 711 and/or internal thread
Hole 712；The floor negative reinforcement 9 by 8 internal thread of reinforced bar sleeve and 7 external screw thread 711 of the wall support part with it is described
Wall support part 7 achieves a fixed connection, as shown in Figure 6；Alternatively, the floor negative reinforcement 9 is by being screwed into the wall branch
The realization of internal thread hole 712 of support member 7 is fixedly connected with the wall support part 7, as shown in Figure 7,8.
Preferably, as shown in figure 9, the wall support part 7 includes round steel 71 and steel plate disk 72；71 both ends of the round steel are equal
It is provided with the internal thread hole 712；It is both provided with the external screw thread 711 on the outside of 71 both ends of the round steel；The steel plate disk 72 is
Medial recess structure, 72 middle part of the steel plate disk are provided with the second connecting hole 723, and the diameter of second connecting hole 723 is slightly larger than
The diameter of the round steel 71；The both ends of the round steel 71 are each passed through second connecting hole 723 and are welded with the steel plate disk 72.
The steel plate disk 72 includes first 721 and second 722, and described first 721 is located at 72 periphery of steel plate disk, is vertical
In the planar structure of 71 axis of the round steel, convenience is bonded welding with shear wall stress steel plate 1；Described second 722 is song
Face structure, second 722 connection first 721 and second connecting hole 723.The thickness of the steel plate disk 72 is big
In the thickness equal to the stress steel plate 1；The both ends outer most edge of the round steel 71 is flushed with the outer most edge of the stress steel plate 1.
The wall support part 7 and the connection type of the double steel plate shear wall are：Double steel plate shear wall both sides
The position corresponding with floor negative reinforcement 9 of stress steel plate 1 offers the first connecting hole respectively；The wall support part 7
Round steel 71 passes through the first connecting hole being oppositely arranged to be welded by steel plate disk 72 and stress steel plate 1.Use above-mentioned wall support
Part 7 and shear wall connection type, can be such that stress steel plate 1 opened cavity in shear wall both sides is effectively reinforced, avoid trepanning
1 shear resistance of stress steel plate is set to incur loss；Meanwhile automatic welding can be used in the welding between wall support part 7 and stress steel plate 1
Machine or welding robot operation, it is artificial to save a large amount of scene.
The double steel plate shear wall of the utility model is applicable to various with double with the connecting node of floor negative reinforcement
The shear wall of steel plate, following double steel plate shear walls is a kind of preferred embodiment, but is not used in and limits the utility model
Protection domain.As shown in Figure 10, which includes the stress steel plate 1 of both sides and multiple wall support parts 7 above-mentioned；
Multiple first connecting holes, the first connecting hole of the stress steel plate 1 of both sides is distributed on the stress steel plate 1 in the matrix form
Be oppositely arranged, the wall support part 7 is installed on first connecting hole being oppositely arranged, the wall support part 7 with it is described
Automatic welding can be achieved between first connecting hole；The stress steel plate 1 of both sides is combined by multiple wall support parts 7
It is whole；Casting concrete between the stress steel plate 1 of both sides.
As shown in figs 6-8, it is welded as a whole by angle steel 11 between upper and lower two blocks of adjacent stress steel plates 1；It is described
Angle steel 11 includes the first face and the second face, and the angle steel 11 is placed in the top of stress steel plate 1 of lower part, first face and top by
Power steel plate 1 pastes together, and second face is perpendicular to lower part stress steel plate 1, and top stress steel plate 1 and lower part stress steel plate 1 are and institute
State the welding of angle steel 11.The thickness in 11 first face of the angle steel and the second face is more than or equal to the thickness of the stress steel plate 1.Pass through angle
Steel 11 connects bearing up-down force steel plate 1, it can be achieved that upper layer shear wall accurate three-dimensional localization when installing；Simultaneously so that upper story shear
Wall becomes easily to weld with lower layer shear wall weld seam, it is easier to ensure quality；It can also provide and easily take root, even for other components
It connects.
When floor is connect with double steel plate shear wall, soffit is placed on the second face of the angle steel 11, by described
Two faces undertake the vertical load of floor；The negative reinforcement 9 on floor top is connect with wall support part 7；Then coagulation is poured
Soil.
When double steel plate shear wall both sides are connect with floor, as shown in figure 8, the negative reinforcement 9 of both sides will be drawn simultaneously
Power passes to wall support part 7, and pulling force cancels each other out, at this point, double steel plate shear wall stress steel plate 1 almost not tension itself
Power avoids traditional connectors stress steel plate deformed for caused by 1 pulling force of stress steel plate.
When double steel plate shear wall only has side to be connect with floor, as shown in Figure 6,7, negative reinforcement 9 transmits pulling force
To wall support part 7, and pulling force is passed into entire shear wall and is undertaken（Both sides stress steel plate 1, concrete）, with traditional connectors
It is directly welded in side stress steel plate 1 to compare, avoids the deformation of unilateral stress steel plate 1, power transmission effect is greatly improved.
With traditional negative reinforcement compared with the mode that stress steel plate directly welds, the connecting node of the utility model is also
Site welding workload can be reduced, live recruitment is reduced, reduces because site welding leads to the workload of live preservative treatment, product
Quality easily ensures.
Although having been presented for several embodiments of the utility model herein, those skilled in the art should manage
Solution, in the case where not departing from the spirit of the present invention, can be changed the embodiments herein.Above-described embodiment only shows
Example property, it should not be using the embodiments herein as the restriction of the utility model interest field.
Claims (9)
1. a kind of connecting node of double steel plate shear wall and floor negative reinforcement, which is characterized in that including being fixed on double steel plate
Wall support part on shear wall, and the floor negative reinforcement that is threadedly coupled with the wall support part；
The wall support part runs through the double steel plate shear wall；The wall support part end set has external screw thread and/or interior
Threaded hole；The floor negative reinforcement passes through reinforced bar sleeve internal thread and the wall support part external screw thread and the wall branch
Support member achieves a fixed connection；Alternatively, the floor negative reinforcement is realized by being screwed into the internal thread hole of the wall support part
It is fixedly connected with the wall support part.
2. connecting node as described in claim 1, which is characterized in that the wall support part includes round steel and steel plate disk；Institute
It states round steel both ends and is both provided with the internal thread hole；It is both provided with the external screw thread on the outside of the round steel both ends；The steel plate disk
For medial recess structure, the steel plate disk middle part is provided with the second connecting hole, and the diameter of second connecting hole is slightly larger than the circle
The diameter of steel；The both ends of the round steel are each passed through second connecting hole and are welded with the steel plate disk.
3. connecting node as claimed in claim 2, which is characterized in that the steel plate disk includes first and second, described
First position is in steel plate disk periphery, for perpendicular to the planar structure of the round steel axis, convenient and shear wall stress steel plate
Fitting welding；Described second is curved-surface structure, second connection first and second connecting hole.
4. connecting node as claimed in claim 2 or claim 3, which is characterized in that the wall support part is sheared with the double steel plate
The connection type of wall is：The stress steel plate position difference corresponding with floor negative reinforcement of double steel plate shear wall both sides
Offer the first connecting hole；The round steel of the wall support part passes through the first connecting hole being oppositely arranged to pass through steel plate disk and stress
Steel plate welds.
5. connecting node as claimed in claim 4, which is characterized in that the thickness of the steel plate disk is more than or equal to the stress steel
The thickness of plate；The both ends outer most edge of the round steel is flushed with the outer most edge of the stress steel plate.
6. connecting node as described in claim 1, which is characterized in that the double steel plate shear wall includes the stress steel plate of both sides
With multiple wall support parts as claimed in claim 2 or claim 3；Multiple first are distributed on the stress steel plate in the matrix form to connect
Hole is connect, the first connecting hole of the stress steel plate of both sides is oppositely arranged, and the wall support part is installed on the institute being oppositely arranged
The first connecting hole is stated, automatic welding can be achieved between the wall support part and first connecting hole；The stress of both sides
Steel plate is combined into entirety by multiple wall support parts；Casting concrete between the stress steel plate of both sides.
7. connecting node as claimed in claim 6, which is characterized in that lead between upper and lower two blocks of adjacent stress steel plates
Angle steel is crossed to be welded as a whole；The angle steel includes the first face and the second face, and the angle steel is placed at the top of the stress steel plate of lower part, institute
State the first face and stress steel plate patch in top be neat, second face perpendicular to lower part stress steel plate, top stress steel plate and lower part by
Power steel plate is welded with the angle steel.
8. connecting node as claimed in claim 7, which is characterized in that the thickness in the first face of the angle steel and the second face is all higher than
Equal to the thickness of the stress steel plate.
9. connecting node as claimed in claim 7, which is characterized in that soffit is placed on the second face of the angle steel, by
Second face undertakes the vertical load of floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834517.6U CN207846689U (en) | 2017-12-25 | 2017-12-25 | A kind of connecting node of double steel plate shear wall and floor negative reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834517.6U CN207846689U (en) | 2017-12-25 | 2017-12-25 | A kind of connecting node of double steel plate shear wall and floor negative reinforcement |
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| Publication Number | Publication Date |
|---|---|
| CN207846689U true CN207846689U (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721834517.6U Active CN207846689U (en) | 2017-12-25 | 2017-12-25 | A kind of connecting node of double steel plate shear wall and floor negative reinforcement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797871A (en) * | 2019-02-02 | 2019-05-24 | 天津大学 | The double steel plate compound shear wall and composite floor connecting node of support angle steel connection |
-
2017
- 2017-12-25 CN CN201721834517.6U patent/CN207846689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797871A (en) * | 2019-02-02 | 2019-05-24 | 天津大学 | The double steel plate compound shear wall and composite floor connecting node of support angle steel connection |
| CN109797871B (en) * | 2019-02-02 | 2024-04-02 | 天津大学 | Double-steel-plate composite shear wall connected by supporting angle steel and composite floor slab connecting node |
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