CN207846676U - A kind of connecting node of double steel plate shear wall and floor - Google Patents
A kind of connecting node of double steel plate shear wall and floor Download PDFInfo
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- CN207846676U CN207846676U CN201721832147.2U CN201721832147U CN207846676U CN 207846676 U CN207846676 U CN 207846676U CN 201721832147 U CN201721832147 U CN 201721832147U CN 207846676 U CN207846676 U CN 207846676U
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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, which includes stress steel plate, angle steel, wall support part, floor；Angle steel is welded on the top of lower layer's stress steel plate, upper layer stress steel plate is welded on the second face of angle steel, wall support part end set has external screw thread and/or internal thread hole, wall support part by reinforced bar sleeve, external screw thread or internal thread hole to connect through shear wall and with floor negative reinforcement；Floor slab bottoms connector is welded or is spirally connected with angle steel.The beneficial effects of the utility model are：The wall of upper and lower layer steel plate shear force wall connection is set to realize three-dimensional be accurately positioned by the way that angle steel is arranged；Angle steel convenient can realize the connection with precast floor slab or cast-in-situ floor as floor supporting parts simultaneously；The bearing capacity that right angle welding seam is formed when upper and lower layer stress steel plate connection is more than shear wall steel plate bearing capacity, it is ensured that shear wall shear resistance；Automatic welding can be achieved, welding efficiency is high, and quality is high.
Description
Technical field
The utility model is related to shear wall technical field, more particularly to the connection section of a kind of double steel plate shear wall and floor
Point.
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.Meanwhile the weldering that existing upper and lower layer stress steel plate connection type is formed
Seam causes the thin lower part in weld seam top thick as shown in fig. 6, molten metal flows downward, and thin part thickness is less than steel plate thickness, this
Class way makes shear wall steel plate shear resistance weaken to a certain degree in weld seam position appearance, meanwhile, also it is unfavorable for and other structures
Such as the connection of floor, beam.
Utility model content
The purpose of this utility model is exactly to have overcome the deficiencies of the prior art and provide a kind of double steel plate shear wall and floor
Connecting node can ensure three-dimensional accurate positionin when the upper and lower layer stress steel plate of shear wall connects, improve the bearing capacity of weld seam,
Facilitate the connection of shear wall and floor.
A kind of connecting node of double steel plate shear wall and floor of the utility model, including be fixed on double steel plate shear wall
Wall support part, shear wall levels stress steel plate, connection shear wall levels stress steel plate and the angle steel, the building that carry floor
Plate；
The angle steel is welded on the top of lower layer's stress steel plate, and the angle steel includes the first face, the second face；Second face
The plane and to extending outside double steel plate shear wall where lower layer's stress steel plate, second face passes through the first weldering
Seam, the second weld seam are connect with lower layer's stress Interal fixation；Upper layer stress steel plate is welded on the second face of the angle steel：Institute
State upper layer stress steel plate, lower layer's stress steel plate vertical direction alignment, the second face paste of the upper layer stress steel plate and the angle steel
Together, the upper layer stress steel plate is welded and fixed with second face by third weld seam；
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；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；
The bottom linker of the floor and the second face of the angle steel are welded, are spirally connected or riveted.
Further, first weld seam, the second weld seam, third weld seam are right angle welding seam.
Further, the first opposite connecting hole, the wall are both provided on the stress steel plate of double steel plate shear wall both sides
Body support element passes through first connecting hole being oppositely arranged to be connect with the stress steel plate；
The wall support part includes round steel and steel plate disk；The round steel both ends are both provided with the internal thread hole；It is described
It is both provided with the external screw thread on the outside of round steel both ends；The steel plate disk is medial recess structure, and the is provided in the middle part of the steel plate disk
Two connecting holes, the diameter of second connecting hole are slightly larger than the diameter of the round steel；The both ends of the round steel are each passed through described
Second connecting hole is welded with the steel plate disk；The steel plate disk is welded with the stress steel plate.
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 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, when the floor is precast floor slab, supporting parts of the angle steel as precast floor slab, with prefabricated building
The built-in fitting in board bottom portion welds or rivets.
Further, when the floor is cast-in-situ floor, supporting parts of the angle steel as cast-in-situ floor, with cast-in-place building
The metal base plate spot welding of plate is spirally connected or riveting.
Further, the double steel plate shear wall includes the stress steel plate of both sides and multiple above-mentioned wall support parts；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, the first face of the angle steel, the thickness in the second face are all higher than the thickness equal to the stress steel plate.
The beneficial effects of the utility model are：
1, the wall short transverse of upper and lower layer steel plate shear force wall connection, thickness direction, length direction form constraint, realize
Three-dimensional is accurately positioned；
2, right angle welding seam is formed when upper and lower layer steel plate shear force wall connection, it can be achieved that the weld seam bearing capacity is more than shear wall steel
Plate bearing capacity ensures shear wall shear resistance, can also be achieved automatic welder (welding robot) welding, welding efficiency is high, weld seam matter
Amount is high；
3, angle steel convenient can realize the connection with precast floor slab or cast-in-situ floor as floor supporting parts；
4, the utility model is simple and easy to do, is suitable for popularization and application.
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 the side seam structural schematic diagram of conventional steel plates shear wall.
Fig. 7 show the detail drawing of Fig. 6 interior joints II.
Fig. 8 show the structural schematic diagram of wall support part in the utility model embodiment.
Fig. 9 show the structural schematic diagram of wall support part in the utility model embodiment.
Figure 10 show lower layer's stress steel plate and Bolted angle connection structural schematic diagram.
Figure 11 show upper and lower layer stress steel sheet connection structure schematic diagram.
Figure 12 show the detail drawing of Figure 11 interior joints I.
Figure 13 show double steel plate shear wall and floor connection structure schematic diagram in the utility model embodiment.
Figure 14 show the structural schematic diagram of double steel plate shear wall in the utility model embodiment.
Figure 15 show the structural schematic diagram of 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；The first weld seams of 12-；The second weld seams of 13-；14-
Third weld seam；71- round steel；72- steel plate disks；The first faces 111-；The second faces 112-；711- external screw threads；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.
As shown in figure 13, a kind of connecting node of double steel plate shear wall and floor of the utility model embodiment, including fixation
In wall support part 7, shear wall levels stress steel plate 1, connection shear wall levels stress steel plate 1 on double steel plate shear wall
Angle steel 11, floor；
As shown in Figure 10,11,12, the angle steel 11 is welded on the top of lower layer's stress steel plate 1, and the angle steel 11 includes the
111, second face 112 on one side；Preferably, the first face 111 of the angle steel, the thickness in the second face 112 be all higher than equal to it is described by
The thickness of power steel plate 1；Second face 112 is perpendicular to the 1 place plane of lower layer's stress steel plate and to outside double steel plate shear wall
Portion extends, and second face 112 is fixedly connected by the first weld seam 12, the second weld seam 13 with lower layer's stress steel plate 1；Upper layer
Stress steel plate 1 is welded on the second face 112 of the angle steel 11：The vertical side of the upper layer stress steel plate 1, lower layer's stress steel plate 1
To alignment, the second face 112 of the upper layer stress steel plate 1 and the angle steel 11 is pasted together, the upper layer stress steel plate 1 and described the
Two faces 112 are welded and fixed by third weld seam 14；First weld seam 12, the second weld seam 13, third weld seam 14 are flat-face fillet weld
Seam, as shown in Figure 12 interior joints I.Upper and lower layer stress steel plate 1 is connected by angle steel 11, it can be achieved that accurate when upper layer shear wall is installed
True three-dimensional localization；Simultaneously so that upper layer shear wall becomes easily to weld with lower layer shear wall weld seam, with shown in Fig. 6,7 traditionally,
Lower layer's stress steel plate weld seam is compared, it is easier to ensure quality；It can also be provided for other components and easily take root, connect.
The 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；Floor negative reinforcement 9 passes through 8 internal thread of reinforced bar sleeve and 7 external screw thread of wall support part
712 achieve a fixed connection with the wall support part 7；Alternatively, the floor negative reinforcement 9 is by being screwed into the wall support
The realization of internal thread hole 712 of part 7 is fixedly connected with the wall support part 7；Figure 13 shows the connection using reinforced bar sleeve 9
Mode.
The bottom linker of the floor and the second face 112 of the angle steel 11 are welded, are spirally connected or riveted.
Preferably, wall support part 7 and the connection type of shear wall are：On double steel plate shear wall both sides stress steel plate 1
It is respectively provided with the first opposite connecting hole, the wall support part 7 passes through first connecting hole being oppositely arranged and the stress
Steel plate 1 connects；
As shown in Figure 8,9, the wall support part 7 includes round steel 71 and steel plate disk 72；Preferably, 71 both ends of the round steel
It is both provided with 712 hole of the internal thread；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
For medial recess structure, 72 middle part of the steel plate disk is provided with the second connecting hole 723, and the diameter of second connecting hole 723 is bigger
In 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
It connects；The steel plate disk 72 is welded with the stress steel plate 1.Preferably, the steel plate disk 72 includes first 721 and second
722, described first 721 is located at 72 periphery of steel plate disk, for perpendicular to the planar structure of 71 axis of the round steel, it is convenient with
The fitting of shear wall stress steel plate 7 is welded；Described second 722 is curved-surface structure, second 722 connection described first
Portion 721 and second connecting hole 723.The thickness of the steel plate disk 72 is more than or equal to the thickness of the stress steel plate 1；The circle
The both ends outer most edge of steel 71 is flushed with the outer most edge of the stress steel plate 1.
The utility model is simultaneously two kinds of situations of precast floor slab or cast-in-situ floor suitable for floor：
When the floor is precast floor slab, supporting parts of the angle steel 11 as precast floor slab, with precast floor slab bottom
Built-in fitting weld or rivet.
When the floor is cast-in-situ floor, supporting parts of the angle steel 11 as cast-in-situ floor, the gold with cast-in-situ floor
Belong to bottom plate spot welding, be spirally connected or riveting.
The utility model is during concrete application, and when double steel plate shear wall both sides are connect with floor, both sides are born
Pulling force is passed to wall support part 7 by moment at support 9 simultaneously, and pulling force cancels each other out, at this point, double steel plate shear wall stress steel plate 1
Itself almost not by pulling force, avoids traditional connectors stress steel plate 1 for caused by 1 pulling force of stress steel plate and deforms.
When double steel plate shear wall only has side to be connect with floor, pulling force is passed to wall support part by negative reinforcement 9
7, and pulling force is passed into entire shear wall and undertakes (both sides stress steel plate 1, concrete), it is directly welded in one with traditional connectors
Side stress steel plate 1 is compared, and the deformation of unilateral stress steel plate 1 is avoided, and power transmission effect is greatly improved.
The double steel plate shear wall of the utility model and the connecting node of floor are applicable to the various shearings with double steel plate
Wall, following double steel plate shear walls is a kind of preferred embodiment, but is not used in restriction the scope of protection of the utility model.Such as
Figure 14, shown in 15, which includes the stress steel plate 1 of both sides and multiple wall support parts 7 above-mentioned；The stress
Multiple first connecting holes are distributed on steel plate 1 in the matrix form, the first connecting hole of the stress steel plate 1 of both sides is opposite to be set
It sets, the wall support part 7 is installed on first connecting hole being oppositely arranged, and the wall support part 7 connects with described first
It connects and automatic welding can be achieved between hole；The stress steel plate 1 of both sides is combined into entirety by multiple wall support parts 7；
Casting concrete between the stress steel plate 1 of both sides.Using double steel plate shear wall shown in Figure 14,15, shear wall can be made
Stress steel plate 1 opened cavity in both sides is effectively reinforced, and avoiding trepanning makes 1 shear resistance of stress steel plate incur loss；Meanwhile
Automatic welder or welding robot operation can be used in welding between wall support part 7 and stress steel plate 1, saves a large amount of existing
Field is artificial.
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, which is characterized in that including being fixed on double steel plate shear wall
Wall support part, shear wall levels stress steel plate, connection shear wall levels stress steel plate and the angle steel, the building that carry floor
Plate；
The angle steel is welded on the top of lower layer's stress steel plate, and the angle steel includes the first face, the second face；Second face is vertical
The plane and to extending outside double steel plate shear wall where lower layer's stress steel plate, second face pass through the first weld seam, the
Two weld seams are connect with lower layer's stress Interal fixation；Upper layer stress steel plate is welded on the second face of the angle steel：On described
Layer stress steel plate, lower layer's stress steel plate vertical direction alignment, the second face paste of the upper layer stress steel plate and the angle steel is neat, institute
Upper layer stress steel plate is stated to be welded and fixed by third weld seam with second face；
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；Floor negative reinforcement passes through reinforced bar sleeve internal thread and the wall support part external screw thread and the wall support part
It achieves a fixed connection；Alternatively, the floor negative reinforcement by be screwed into the wall support part internal thread hole realize and institute
Wall support part is stated to be fixedly connected；
The bottom linker of the floor and the second face of the angle steel are welded, are spirally connected or riveted.
2. connecting node as described in claim 1, which is characterized in that first weld seam, the second weld seam, third weld seam are
Right angle welding seam.
3. connecting node as described in claim 1, which is characterized in that be respectively provided on the stress steel plate of double steel plate shear wall both sides
There are the first opposite connecting hole, the wall support part that first connecting hole being oppositely arranged is passed through to connect with the stress steel plate
It connects；
The wall support part includes round steel and steel plate disk；The round steel both ends are both provided with the internal thread hole；The round steel
It is both provided with the external screw thread on the outside of both ends；The steel plate disk is medial recess structure, and the second company is provided in the middle part of the steel plate disk
Hole is connect, the diameter of second connecting hole is slightly larger than the diameter of the round steel；The both ends of the round steel are each passed through described second
Connecting hole is welded with the steel plate disk；The steel plate disk is welded with the stress steel plate.
4. connecting node as claimed in claim 3, 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.
5. connecting node as described in claim 3 or 4, which is characterized in that the thickness of the steel plate disk be more than or equal to it is described by
The thickness of power steel 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 when the floor is precast floor slab, the angle steel is made
For the supporting parts of precast floor slab, welded or riveted with the built-in fitting of precast floor slab bottom.
7. connecting node as described in claim 1, which is characterized in that when the floor is cast-in-situ floor, the angle steel is made
For the supporting parts of cast-in-situ floor, metal base plate spot welding with cast-in-situ floor is spirally connected or riveting.
8. such as claim 1-4,6-7 any one of them connecting node, which is characterized in that the double steel plate shear wall includes two
The stress steel plate of side and multiple wall support parts as described in claim 3 or 4；Divide in the matrix form on the stress steel plate
Multiple first connecting holes are furnished with, the first connecting hole of the stress steel plate of both sides is oppositely arranged, the wall support part installation
In first connecting hole being oppositely arranged, automatic welding can be achieved between the wall support part and first connecting hole；
The stress steel plate of both sides is combined into entirety by multiple wall support parts；It is poured between the stress steel plate of both sides
Concrete.
9. connecting node as described in claim 1, which is characterized in that the first face of the angle steel, the thickness in the second face are big
In the thickness equal to the stress steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832147.2U CN207846676U (en) | 2017-12-25 | 2017-12-25 | A kind of connecting node of double steel plate shear wall and floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832147.2U CN207846676U (en) | 2017-12-25 | 2017-12-25 | A kind of connecting node of double steel plate shear wall and floor |
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| CN207846676U true CN207846676U (en) | 2018-09-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680812A (en) * | 2019-02-21 | 2019-04-26 | 汉尔姆建筑科技有限公司 | A kind of connection structure and connection method of steel plate shear force wall and floor |
| CN109723142A (en) * | 2019-02-21 | 2019-05-07 | 汉尔姆建筑科技有限公司 | A kind of building structure |
| CN110080418A (en) * | 2019-05-09 | 2019-08-02 | 四川大学 | A kind of detachable assembling type shear wall structure of bolt splicing |
| CN110565840A (en) * | 2019-09-30 | 2019-12-13 | 北京和筑科技有限公司 | Concave steel plate concrete composite wall |
| CN112962816A (en) * | 2021-02-09 | 2021-06-15 | 三一筑工科技股份有限公司 | Connecting structure of steel plate combined wall |
| CN115387511A (en) * | 2022-08-23 | 2022-11-25 | 中国矿业大学 | Quickly-assembled multi-cavity concrete filled steel tube shear wall |
-
2017
- 2017-12-25 CN CN201721832147.2U patent/CN207846676U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680812A (en) * | 2019-02-21 | 2019-04-26 | 汉尔姆建筑科技有限公司 | A kind of connection structure and connection method of steel plate shear force wall and floor |
| CN109723142A (en) * | 2019-02-21 | 2019-05-07 | 汉尔姆建筑科技有限公司 | A kind of building structure |
| CN110080418A (en) * | 2019-05-09 | 2019-08-02 | 四川大学 | A kind of detachable assembling type shear wall structure of bolt splicing |
| CN110080418B (en) * | 2019-05-09 | 2020-12-25 | 四川大学 | Bolt-spliced detachable assembly type shear wall structure |
| CN110565840A (en) * | 2019-09-30 | 2019-12-13 | 北京和筑科技有限公司 | Concave steel plate concrete composite wall |
| CN112962816A (en) * | 2021-02-09 | 2021-06-15 | 三一筑工科技股份有限公司 | Connecting structure of steel plate combined wall |
| CN115387511A (en) * | 2022-08-23 | 2022-11-25 | 中国矿业大学 | Quickly-assembled multi-cavity concrete filled steel tube shear wall |
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