CN207749675U - A kind of trepanning double steel plate shear wall - Google Patents
A kind of trepanning double steel plate shear wall Download PDFInfo
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- CN207749675U CN207749675U CN201721834519.5U CN201721834519U CN207749675U CN 207749675 U CN207749675 U CN 207749675U CN 201721834519 U CN201721834519 U CN 201721834519U CN 207749675 U CN207749675 U CN 207749675U
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Abstract
The utility model is related to steel plate shear force wall technical fields, provide a kind of trepanning double steel plate shear wall, including stress steel plate, wall support part；Stress steel plate is set to shear wall both sides, and multiple first connecting holes are distributed on stress steel plate in the matrix form, and the first connecting hole of the stress steel plate of both sides is oppositely arranged；Wall support part is installed on the first connecting hole being oppositely arranged, and automatic welding can be achieved between wall support part and the first connecting hole；The stress steel plate of both sides is combined into entirety by multiple wall support parts；Casting concrete between the stress steel plate of both sides.The stress steel plate connection of the utility model both sides is reliable, and accurate positioning can realize operative constraint to wall inner concrete, steel plate and concrete is made well to cooperate；For other components such as floor negative reinforcement, heat preservation and decoration of outer wall system provider taking root just, connect；Ensure that steel plate osseotomy site is airtight, waterproof；Industrialization production, factory's automatic welding can be achieved.
Description
Technical field
The utility model is related to steel plate shear force wall technical field, more particularly to a kind of trepanning double steel plate shear wall.
Background technology
The principal mode of existing double steel plate shear wall has：Peg formula double steel plate shear wall, T shape ribbed stiffener double steel plates shearing
Wall, batten plate connection double steel plate shear wall, split bolt double steel plate shear wall, Hybrid connections double steel plate shear wall；Above-mentioned five kinds of steel
It is steel plate, concrete filled that the common feature of plate shear wall, which is bilateral, if can be good at working together can for steel plate and concrete
It realizes relatively large flat in-plane stiffness, good shock resistance is provided.
As shown in Figure 1, the peg of peg formula double steel plate shear wall is connected with outside plate, peg head of a nail one end is wrapped in
In concrete；It since the peg on the steel plate of both sides is mutual and is not connected with, easily leads under seismic force effects, steel plate and peg are to mixed
Solidifying soil cannot constrain well, and concrete local failure easily occurs in peg cap position, and it is good with steel to can not achieve concrete
It works together and obtains maximum shear resistance.
As shown in Fig. 2, the ribbed stiffener of T shape ribbed stiffener double steel plate shear walls and the relationship of concrete are cut with peg formula double steel plate
Power wall, there is also can not achieve concrete and the good similar problems for working together the maximum shear resistance of acquisition of steel.
As shown in figure 3, the batten plate of batten plate connection double steel plate shear wall can form effective connection with shear wall both sides steel plate, and
Operative constraint is realized to concrete, good co-operation is realized, maximum shear resistance is provided；But steel plate shear force wall length and width
Size is larger, and typically no less than 3 meters multiply 3 meters, both sides steel plate and batten plate（Batten plate spacing is typically no less than 300 millimeters）Between weldering
It connects and cannot achieve automatic welding machine welding, human weld, low production efficiency, welding quality is used to be not easy to ensure at present.
As shown in figure 4, the split bolt of split bolt double steel plate shear wall can be constrained effectively in casting concrete
Steel plate does not rise mould, but due to split bolt to steel plate spacing become larger Constrained, become smaller no constraint, in the front spring of casting concrete
Spacing can be reduced in outer force effect, and steel plate shear force wall thickness is made to become smaller；It is worn less than bilateral plate fixation additionally, due to split bolt diameter
The aperture of bolt will appear bolt and concrete under seismic force effects and generate relative displacement, steel and concrete with bilateral plate fixation
It works together undesirable.
As shown in figure 5, Hybrid connections double steel plate shear wall（By peg, batten plate Hybrid connections）, relative to bolt as shown in Figure 1
Nail type double steel plate shear wall performance can increase, but batten plate welding is still had any problem.
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 novel trepanning double steel plate shearing
Wall, can effectively reinforce the collaborative work between shear wall steel plate and wall inner concrete, at the same conveniently with other structures component
Connection.
A kind of trepanning double steel plate shear wall of the utility model, including stress steel plate, wall support part；
The stress steel plate is set to shear wall both sides, is distributed with multiple first on the stress steel plate in the matrix form and connects
Hole is connect, the first connecting hole of the stress steel plate of both sides is oppositely arranged；
The wall support part is installed on first connecting hole being oppositely arranged, the wall support part and described first
Automatic welding can be achieved between connecting hole, so that the hole-opening of shear wall both sides stress steel plate institute is effectively reinforced, avoid trepanning
Stress steel plate shear resistance is set to incur loss；
Stress steel plate is combined into entirety by multiple wall support parts；It is poured between the stress steel plate of both sides mixed
Solidifying soil.
Further, the wall support part includes round steel and steel plate disk；The round steel both ends are both provided with endoporus, described
Internal thread is set on endoporus side wall；It is both provided with external screw thread on the outside of the round steel both ends；The steel plate disk is medial recess structure,
The second connecting hole is provided in the middle part of the steel plate disk, the diameter of second connecting hole is slightly larger than the diameter of the round steel；The circle
The both ends of steel are each passed through second connecting hole and are welded with 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 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 diameter of first connecting hole subtracts twice of steel plate disk steel plate thickness less than steel plate disk diameter.
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 angle steel is equilateral or unequal angle.
Further, external reinforcing bar is realized by reinforced bar sleeve and the external screw thread at the round steel both ends and is consolidated with the round steel
Fixed connection is achieved a fixed connection by the round steel endoporus that is threaded into of external end reinforced setting.
The beneficial effects of the utility model are：
1, the hole-opening of shear wall both sides stress steel plate institute is made effectively to be reinforced, avoiding trepanning enables stress steel plate shearing resistance
Power incurs loss；
2, effectively position both sides stress steel plate；
3, operative constraint is realized to wall inner concrete, makes steel and the good co-operation of concrete；
4, it is provided for other components and easily takes root, connects, such as floor negative reinforcement, the peace of heat preservation and decoration of outer wall system
Dress, installation etc. of taking root of interior decoration；
5, ensure that steel plate osseotomy site is airtight, waterproof；
6, industrialization production, factory's automatic welding can be achieved.
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 novel trepanning double steel plate shear wall structure schematic diagram.
Fig. 7 show the utility model embodiment trepanning double steel plate shear wall body supporting piece structure schematic diagram.
Fig. 8-a, Fig. 8-b show wall support part and external steel bar connecting structure schematic diagram.
Fig. 9 show lower part stress steel plate and Bolted angle connection schematic diagram.
Figure 10 show upper and lower stress steel plate connection relationship diagram.
Figure 11 show shear wall and floor connection relationship diagram.
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；111- first
Face；The second faces 112-；711- external screw threads；712- endoporus；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 fig. 6, a kind of trepanning double steel plate shear wall of the utility model embodiment, including stress steel plate 1, wall support
Part 7；The stress steel plate 1 is set to shear wall both sides, and multiple first connections are distributed on the stress steel plate 1 in the matrix form
First connecting hole in hole, the stress steel plate 1 of both sides is oppositely arranged, and the diameter of first connecting hole is less than steel plate disk 72 directly
Diameter subtracts twice of 72 steel plate thickness of steel plate disk.The wall support part 7 is installed on first connecting hole being oppositely arranged, described
Automatic welding can be achieved between wall support part 7 and first connecting hole；The stress steel plate 1 of both sides passes through multiple described
Wall support part 7 is combined into entirety；Casting concrete between the stress steel plate 1 of both sides.
As shown in Figure 7, it is preferred that 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 endoporus 712, internal thread is set on the endoporus side wall；It is both provided with external screw thread 711 on the outside of 71 both ends of the round steel；Institute
It is medial recess structure to state steel plate disk 72, and 72 middle part of the steel plate disk is provided with the second connecting hole 723, second connecting hole 723
Diameter be slightly larger than the round steel 71 diameter；The both ends of the round steel 71 be each passed through second connecting hole 723 with it is described
Steel plate disk 72 welds.
Preferably, the steel plate disk 72 includes first 721 and second 722, and described first 721 is located at the steel plate
72 periphery of disk, for perpendicular to the planar structure of 71 axis of the round steel, convenience is bonded welding with stress steel plate 1；Described second
Portion 722 is curved-surface structure, second 722 connection first 721 and second connecting hole 723.The steel plate disk
72 thickness is more than or equal to the thickness of the stress steel plate 1；The both ends outer most edge of the round steel 71 and the stress steel plate 1 are most
Outer rim flushes.
By the welding of above-mentioned preferred wall connecting piece 7 and both sides stress steel plate 1,1 institute of both sides stress steel plate can be made
Open cavity（First connecting hole）Effectively reinforced, avoiding trepanning makes the shear resistance of stress steel plate 1 weaken, meanwhile, make two
Side stress steel plate 1 is accurately positioned, and operative constraint is realized to the concrete in the middle part of wall.
As Figure 8-9, it is preferred that be welded as one by angle steel 11 between upper and lower two blocks of adjacent stress steel plates 1
Body；The angle steel 11 includes the first face 111 and the second face 112, and the angle steel 11 is placed in 1 top of stress steel plate of lower part, described
First face 111 is pasted together with top stress steel plate 1, and second face 112 is perpendicular to lower part stress steel plate 1,1 He of top stress steel plate
Lower part stress steel plate 1 is welded with the angle steel 11.The model of the angle steel 11 determines according to actual conditions, can be it is equilateral or
Unequal angle.By this kind design, it can be achieved that accurate three-dimensional localization when upper layer shear wall is installed, as shown in Figure 10；Meanwhile
So that last layer shear wall becomes easily to weld with next story shear wall weld seam, it is easier to ensure quality；Welding node is as shown in Figure 10
Node；It can also be provided for other components and easily take root, connect.
As shown in Fig. 8-a, Fig. 8-b, external reinforcing bar 9 can pass through the external screw thread 711 at 71 both ends of reinforced bar sleeve 8 and the round steel
Realize with the round steel 71 be fixedly connected or the internal thread of end thread and 71 both ends of the round steel by external reinforcing bar 9
712 realizations are fixedly connected with the round steel 71.
As shown in figs. 10-11, the connection type of floor and the trepanning double steel plate shear wall is：Soffit is placed in described
On second face 112 of angle steel 11, the vertical load of floor is undertaken by second face 112；The end of floor is adjacent to the stress
Steel plate 1；The negative reinforcement 9 on floor top by the external screw thread 711 at 71 both ends of reinforced bar sleeve 8 and the round steel realize with it is described
Round steel 71 is fixedly connected or by the end thread of external reinforcing bar 9 and the realization of internal thread 712 at 71 both ends of the round steel and institute
State being fixedly connected for round steel 71；Floor top is unilateral when having a hogging moment load such as Fig. 8-a, and unilateral to have negative reinforcement to pass through above-mentioned
Load is conducted to the steel plate shear force wall and undertaken by structure, and floor top is bilateral when having a hogging moment load such as Fig. 8-b, hogging moment steel
Load is conducted to the round steel 71 by muscle by above structure, and two side loads are offset, are held if there is difference to be transmitted to steel plate shear force wall
Load.
Above-described embodiment is only illustrated with the connection of floor and shear wall, but is not restricted to the connection with floor, may be used also
For the connection with roof boarding, decorative board material, exterior-wall heat insulation etc..
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 (8)
1. a kind of trepanning double steel plate shear wall, which is characterized in that including stress steel plate, wall support part；
The stress steel plate is set to shear wall both sides, and multiple first connections are distributed on the stress steel plate in the matrix form
First connecting hole in hole, the stress steel plate of both sides is oppositely arranged；
The wall support part is installed on first connecting hole being oppositely arranged, and the wall support part is connect with described first
It is welded between hole；
The stress steel plate of both sides is combined into entirety by multiple wall support parts；Between the stress steel plate of both sides
Casting concrete.
2. trepanning double steel plate shear wall as described in claim 1, which is characterized in that the wall support part includes round steel and steel
Plate disc；The round steel both ends are both provided with endoporus, and internal thread is arranged on the endoporus side wall；It is respectively provided on the outside of the round steel both ends
There is external screw thread；The steel plate disk is medial recess structure, and the second connecting hole, second connecting hole are provided in the middle part of the steel plate disk
Diameter be slightly larger than the round steel diameter；The both ends of the round steel are each passed through second connecting hole and are welded with the steel plate disk
It connects.
3. trepanning double steel plate shear wall as claimed in claim 2, which is characterized in that the steel plate disk includes first and second
Portion, the first position is in steel plate disk periphery, for perpendicular to the planar structure of the round steel axis, it is convenient with shear wall by
The fitting of power steel plate is welded；Described second is curved-surface structure, second connection first and second connection
Hole.
4. trepanning double steel plate shear wall as claimed in claim 2, which is characterized in that the thickness of the steel plate disk is more than or equal to institute
State the thickness of stress steel plate；The both ends outer most edge of the round steel is flushed with the outer most edge of the stress steel plate.
5. trepanning double steel plate shear wall as described in claim 1, which is characterized in that the diameter of first connecting hole is less than steel
Plate disc diameter subtracts twice of steel plate disk steel plate thickness.
6. trepanning double steel plate shear wall as described in any one in claim 1-5, which is characterized in that upper and lower two pieces of adjacent institutes
It states and is welded as a whole by angle steel between stress steel plate；The angle steel includes the first face and the second face, and the angle steel is placed in lower part
Stress steel plate at the top of, first face and top stress steel plate patch are neat, and second face is perpendicular to lower part stress steel plate, top
Stress steel plate and lower part stress steel plate are welded with the angle steel.
7. trepanning double steel plate shear wall as claimed in claim 6, which is characterized in that the angle steel is equilateral or inequilateral angle
Steel.
8. trepanning double steel plate shear wall as claimed in claim 2, which is characterized in that external reinforcing bar passes through reinforced bar sleeve and described
The external screw thread realization at round steel both ends and being fixedly connected for the round steel；Or round steel is threaded by external end reinforced setting
Endoporus achieves a fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834519.5U CN207749675U (en) | 2017-12-25 | 2017-12-25 | A kind of trepanning double steel plate shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834519.5U CN207749675U (en) | 2017-12-25 | 2017-12-25 | A kind of trepanning double steel plate shear wall |
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| CN207749675U true CN207749675U (en) | 2018-08-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273481A (en) * | 2019-07-30 | 2019-09-24 | 华侨大学 | A kind of connecting node and its construction method of double steel plate compound shear wall and floor |
-
2017
- 2017-12-25 CN CN201721834519.5U patent/CN207749675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273481A (en) * | 2019-07-30 | 2019-09-24 | 华侨大学 | A kind of connecting node and its construction method of double steel plate compound shear wall and floor |
| CN110273481B (en) * | 2019-07-30 | 2023-12-29 | 华侨大学 | Connecting node of double-steel-plate combined shear wall and floor slab and construction method thereof |
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