CN207553359U - Assembled ribbing steel plate shear force wall - Google Patents
Assembled ribbing steel plate shear force wall Download PDFInfo
- Publication number
- CN207553359U CN207553359U CN201721190546.3U CN201721190546U CN207553359U CN 207553359 U CN207553359 U CN 207553359U CN 201721190546 U CN201721190546 U CN 201721190546U CN 207553359 U CN207553359 U CN 207553359U
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- steel plate
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Abstract
The utility model discloses assembled ribbing steel plate shear force walls, solve the problems, such as poor seismic behavior and are difficult to repair.Including assembled ribbing steel plate, connecting plate, frame girder steel and frame columns.It is bolted between assembled ribbing steel plate, assembled ribbing steel plate is connect by connecting plate with border steel beam bolt；Frame columns are connect with frame girder steel, but are not connect with assembled ribbing steel plate.Each element precast assembling degree of the utility model greatly improves, and while realizing raising shock resistance, is easily installed transport, is easy to repair, be suitble in the building for being widely used in the walls such as aseismic wall.
Description
Technical field
The utility model belongs to building structure technology field, and in particular to assembled ribbing steel plate shear force wall.
Background technology
Steel plate shear force wall ductility, energy dissipation capacity are strong, and anti-seismic performance is superior, suitable for high intensity Zone, it has also become a kind of
High-rise Lateral Resistant System with development prospect.It is the shear wall that frame columns and frame beam are set with frame-shear wall, antidetonation
The relatively common shear wall of ability significantly improves.Frame beam and frame columns form effect of contraction to wall together, delay crack,
So as to improve behavior of members under loading.
Traditional thin steel plate shear wall is due to generous bigger, and local buckling easily occurs for steel plate under lateral forces, very
Larger out-of-plane deformation can be extremely generated, the advantages of intensity and ductility for leading to steel cannot play one's part to the full, steel plate shear force wall
It can not embody completely.Traditional wallboard type of attachment is welded to connect for wallboard with fish platee, and fish platee is welded on Vierendeel girder and frame
On trestle, but after violent earthquake, for the beam-ends node of destruction, embedded steel plate and connector can not be replaced, and economically make
Into a degree of loss, the pull strap diagonally formed in steel plate shear force wall makes to generate larger add in frame columns
Moment of flexure so as to cause frame columns premature failure, seriously affects giving full play to for Seismic Performance of Steel Plate Shear Walls.
Utility model content
The purpose of this utility model is to provide assembled ribbing steel plate shear force wall, strong and recoverable excellent with anti-seismic performance
Point.
The utility model is the technical scheme adopted is that assembled ribbing steel plate shear force wall, including assembled ribbing steel plate,
The upper and lower ends face of assembled ribbing steel plate is connected with connecting plate, frame girder steel in turn, and the both ends of two frame girder steels are divided equally
Frame columns are not connected.
The utility model is also characterized by：
Assembled ribbing steel plate includes multiple branch's ribbing steel plates arranged side by side, and each branch's ribbing steel plate includes ribbing
Steel plate, first end plate and the second end plate, the middle part of the equal vertical connection first end plate of ribbing steel plate the right and left, above and below ribbing steel plate
Both sides are vertically connected with the second end plate, and two the second end plates are bolted connecting plate, and the of contiguous branch ribbing steel plate
It is bolted between end plate.
Ribbing steel plate is made of steel plate and a plurality of ribbed stiffener being welded on steel plate.
Ribbing steel plate is welding with first end plate, the second end plate connection mode.
Frame girder steel includes I-beam, and I-beam both ends are respectively vertically connected with third end plate, and the edge of a wing of I-beam passes through
Bolt is connect with connecting plate.
Frame columns include vertical steel pipe, and shaped steel is vertically arranged in vertical steel pipe, and being filled between vertical steel pipe and shaped steel has
Regeneration concrete, perpendicular section steel is connected to two partition board groups being mutually parallel in upper and lower sleeve in vertical steel pipe, and each partition board group includes
Two internal partitions being mutually parallel, socket is there are one horizontal steel tube outside each partition board group, outside each partition board group and partition board group
Horizontal steel tube welds same 4th end plate, and the 4th end plate is bolted with third end plate.
The beneficial effects of the utility model are：
(1) the assembled ribbing steel plate-shear wall of the utility model, using assembled ribbing steel plate, ribbing steel plate improves
Steel plate Buckling Loads enhance the Out-of-plane Stability of steel plate shear force wall；
(2) the assembled ribbing steel plate-shear wall of the utility model passes through connected up and down four in ribbing steel plate
Block end plate forms assembling independent anti-side component, and element precast assembling degree greatly improves；It is meanwhile predeterminable solid on end plate
Determine hole, also can the trepanning in assembling, ribbing steel plate surrounding end plate punches flexibly, and be connected by screw bolts during assembling, easy after damaged
It repairs and replaces in realizing；
(3) the assembled ribbing steel plate-shear wall of the utility model, assembled ribbing steel plate are only connect with frame girder steel
Without being connect with frame columns, dependence of the steel plate shear force wall to frame columns is eliminated, its premature failure is avoided, meets in specification " strong column
The design criteria of weak beam " can preferably be applied to as lateral resistant member in multi-rise building.
Description of the drawings
Fig. 1 is the structure diagram of the utility model assembled ribbing steel plate shear force wall；
Fig. 2 is the explosive view of the utility model assembled ribbing steel plate shear force wall；
Fig. 3 is the structural exploded view of assembled ribbing steel plate in the utility model assembled ribbing steel plate shear force wall；
Fig. 4 is ribbing steel plate vertical view in the utility model assembled ribbing steel plate shear force wall；
Fig. 5 is the structure diagram of the utility model assembled ribbing steel plate shear force wall interior frame column；
Fig. 6 is Fig. 5 structural exploded views.
In figure, 1. assembled ribbing steel plates, 2. connecting plates, 3. frame girder steels, 4. frame columns, 101. ribbing steel plates, 102.
First end plate, 103. second end plates, 301. third end plates, 302. I-beams, 401. internal partitions, 402. shaped steel, 403 the 4th ends
Plate.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model assembled ribbing steel plate shear force wall, as shown in Figure 1, including assembled ribbing steel plate 1, assembled adds
The upper and lower ends face of rib steel plate 1 is connected with connecting plate 2, frame girder steel 3 in turn, and the both ends of two frame girder steels 3 respectively connect
Connect frame columns 4.
As shown in Figures 2 and 3, assembled ribbing steel plate 1 includes multiple branch's ribbing steel plates arranged side by side, each branch
Ribbing steel plate includes ribbing steel plate 101, and the right and left of ribbing steel plate 101 is vertically welded with first end plate 102, ribbing steel plate
101 both sides up and down are vertically welded with the second end plate 103, and the second end plate 103 connects connecting plate 2, energy by high-strength bolt
Enough enhance integrally-built stability, connected between the first end plate 102 of two neighboring branch's ribbing steel plate by high-strength bolt
It connects.
As shown in figure 4, ribbing steel plate 101 is made of steel plate and a plurality of ribbed stiffener being welded on steel plate.
As shown in Fig. 2, frame girder steel 3 includes I-beam 302,302 both ends of I-beam are respectively vertically connected with third end plate
301, the edge of a wing of I-beam 302 is connect by high-strength bolt with connecting plate 2.
As shown in Figures 5 and 6, frame columns 4 include vertical steel pipe, and shaped steel 402, vertical steel are vertically arranged in vertical steel pipe
Being filled between pipe and shaped steel 402 has regeneration concrete, and perpendicular section steel 402 is connected to two in upper and lower sleeve and is mutually parallel in vertical steel pipe
Partition board group, each partition board group include two internal partitions 401 being mutually parallel, each partition board group one end pass through vertical steel pipe, often
It is socketed there are one horizontal steel tube outside a partition board group, the horizontal steel tube welding the same 4th outside each partition board group and partition board group
End plate 403, the 4th end plate 403 are connect with third end plate 301 by high-strength bolt, thickness and the I-beam 302 of internal partition 401
Edge of a wing thickness difference is no more than 2cm.
The effect of each component of the utility model assembled ribbing steel plate shear force wall is as follows：
A plurality of vertical ribbed stiffener is set to obtain ribbing steel plate 101 on the steel plate, steel plate Buckling Loads can be improved, enhancing is cut
The Outside-plate stabilizing of power wall gives full play to steel advantage, is effectively improved the energy-dissipating property of thin steel plate shear wall.In ribbing steel plate
101 surrounding welded end plates (102 and second end plate 103 of first end plate), institute's welding end plate can be as the sides of embedded ribbing steel plate 101
Edge supports, and embedded ribbing steel plate 101 belongs to the clamped stress of surrounding, effectively avoids the edge and corner of ribbing steel plate 101
Hysteresis area has been significantly greatly increased in too early unstability, improves deformation energy dissipation capacity, significantly improves the critical of both sides slotted steel plate shear wall
Buckling Loads.Four pieces of end plates that ribbing steel plate 101 is connected with surrounding form assembling independent anti-side component, adjacent ribbing steel plate
Lead to the connection of 102 high-strength bolt of first end plate between 101, form one piece of integral plate；Ribbing steel plate 101 is by being welded thereon
Second end plate 103 connects connecting plate 2 with high-strength bolt, and connecting plate 2 is connect again with adjacent frame girder steel 3 with high-strength bolt, in this way
Being fixedly connected using high-strength bolt greatly improves element precast assembling degree.
Frame columns 4 are connect with frame girder steel 3, are not connect with assembled ribbing steel plate 1, can be eliminated steel plate shear force wall in this way
Dependence to frame columns 4 avoids 4 premature failure of frame columns, meets in specification the design criteria of " strong column and weak beam ".
Two partition board groups are fixed in frame columns 4, each partition board group and the edge of a wing of frame girder steel 3 are arranged in a one-to-one correspondence,
Each partition board group is differed with the edge of a wing thickness of frame girder steel 3 no more than 2cm.Internal partition 401 is welded with the 4th end plate 403, and the 4th
403 outer contour shape of end plate matches with third end plate 301.Acting on the pressure of frame girder steel 3 can be transmitted by its edge of a wing
To internal partition 401, ensure component stability.
The both ends of I-beam 302 are respectively provided with one piece of third end plate 301, and the third end plate of frame girder steel 3 is corresponded in frame columns 4
301 positions are equipped with one piece of the 4th end plate 403, and 301 and the 4th end plate 403 of third end plate is respectively welded at frame girder steel 3 and frame
On column 4, and connected using high-strength bolt, it is easy to connect, on-site construction time can be effectively reduced.
Internal partition 401 is equipped with bore, and shaped steel 402 is arranged on the interior of 401 bore of internal partition.
Shaped steel 402 is arranged in regeneration concrete column, and the outer layer of regeneration concrete column uses steel pipe.Regeneration concrete application
Into composite structure, the mechanical property of regeneration concrete is improved, so as to promote regeneration concrete answering in civil engineering structure
With with development, provide an effective way to handle a large amount of discarded concretes, reduce natural aggregate exhaustive exploitation, protect aggregate
Original producton location ecological environment is a kind of environmentally protective building structure.
Frame columns 4 use steel pipe shaped steel regeneration concrete column, solve the reinforced column ductility as frame columns 4, consumption
The problem of energy ability is poor, and bearing capacity is relatively low.For regeneration concrete column due to built-in profile steel 402 in component, steel ratio is higher,
It improves a lot with bearing capacity under cross-section.Steel pipe is set outside regeneration concrete column, to core regeneration concrete generate compared with
Strong effect of contraction makes core regeneration concrete be in triaxial stress state, improves the compression strength of core regeneration concrete
With incompressible deformability.It, can be with by the interior supporting role for filling out regeneration concrete due to filling regeneration concrete in steel pipe
Change the instability modes of empty steel pipe, improve steel pipe walls geometrical stability, be also fully used so as to the intensity of steel, component prolongs
Property improve.Steel pipe and type steel skeleton can bear template and construction loads, and because without steel in construction as load-bearing skeleton
Muscle, regeneration concrete easily pours and vibration compacting, is brought convenience to construction.
High-strength bolt connecting components are selected in present embodiment, fixing intensity is big, is unlikely to deform, loosens.
The utility model assembled ribbing steel plate shear force wall is prefabricated and assembling process：
Prefabrication process is as follows：
The utility model is a kind of assembled ribbing steel plate shear force wall, using the sheet metal of 5-10mm, in thin steel factory
Several vertical ribbed stiffeners are welded on plate, ribbing steel plate 101 is made, as shown in Figure 3.And in four sides of ribbing steel plate 101 welding the
102 and second end plate 103 of end plate, i.e., both sides welding first end plate 102, the second end plate of left and right ends welding machine 103 are prefabricated up and down
Into one block of branch's ribbing steel plate, multiple branch's ribbing steel plates connect to obtain assembled ribbing steel plate 1 side by side, and Fig. 3 adds for assembled
Location diagram between 1 unwelded 102 and second end plate 103 of first end plate of rib steel plate is the structure of branch's ribbing steel plate
Exploded view.
The prefabricated frame columns 4 in factory, as shown in Figure 5.Fig. 6 is the decomposition chart of Fig. 5.It is mixed with the regeneration of square steel tube shaped steel
For solidifying earth pillar, during making, regeneration concrete is wrapped in shaped steel 402 and forms column, in the third end plate being connect with frame columns 4
Internal partition 401 is respectively welded at 301, and 401 thickness of internal partition is differed with the edge of a wing thickness of frame girder steel 3 no more than 2cm, is protected
Demonstrate,prove component stability.There are four internal partitions 401 in each frame columns 4.Schematic shapes of the Fig. 6 for internal partition 401, internal partition
401 are equipped with opening, and opening caliber size and the regeneration concrete column of internal partition 401 coincide and (can just pass through regeneration concrete
Column), the shape for the bore that is open is arbitrary, can be round and rectangular etc..Internal partition 401 and frame columns 4 are integral prefabricated.In frame columns 4
External part (401 end of internal partition) welding is with the 4th end plate 403.It is symmetrically welded at the both ends of I-beam 302 with mounting hole
Third end plate 301.Third end plate 301 is connect with the 4th end plate 403 by high-strength bolt, realizes frame columns 4 and frame girder steel 3
Connection.
Assembling process is as follows：
After component conveying to scene, steel plate is connected into high-strength bolt by first end plate 102 between branch's ribbing steel plate
Frame module, assembled ribbing steel plate 1 pass through the connection of 103 high-strength bolt of the second end plate and connecting plate 2, frame girder steel 3 and frame
Column 4 connects into frame module by 301 and the 4th end plate 403 of third end plate with high-strength bolt.Frame girder steel 3 is in steel plate framework mould
Block upper and lower ends are arranged symmetrically.Frame columns 4 are in this whole symmetrical cloth in the left and right sides of the steel plate framework module with frame girder steel 3
It puts.Wherein 102 and second end plate 103 of first end plate can be previously provided with mounting hole, also can site operation setting mounting hole, mounting hole
For interting high-strength bolt.
By the above-mentioned means, the utility model assembled ribbing steel plate shear force wall, using assembled ribbing steel plate, ribbing steel
Plate improves steel plate Buckling Loads, enhances the Out-of-plane Stability of steel plate shear force wall；Pass through being connected up and down in ribbing steel plate
Four pieces of end plates form assembling independent anti-side component, element precast assembling degree greatly improves；It meanwhile can be pre- on end plate
If mounting hole, also can the trepanning in assembling, ribbing steel plate surrounding end plate punches flexibly, and be connected by screw bolts during assembling, breakage
After be easily achieved reparation with replace；Its assembled ribbing steel plate is only connect with frame girder steel without being connect with frame columns, eliminates steel
Dependence of the plate shear wall to frame columns, avoids its premature failure, meets in specification the design criteria of " strong column and weak beam ", can be more preferable
Ground is applied to as lateral resistant member in multi-rise building.
Claims (3)
1. assembled ribbing steel plate shear force wall, which is characterized in that including assembled ribbing steel plate (1), the assembled ribbing steel
The upper and lower ends face of plate (1) is connected with connecting plate (2), frame girder steel (3), the both ends of two frame girder steels (3) in turn
Respectively connection frame columns (4)；
The assembled ribbing steel plate (1) includes multiple branch's ribbing steel plates arranged side by side, each branch's ribbing steel plate
Including ribbing steel plate (101), the equal vertical connection first end plate (102) of ribbing steel plate (101) the right and left, the ribbing steel
Both sides are vertically connected with the second end plate (103) to plate (101) up and down, and connecting plate is bolted in second end plate (103)
(2), it is bolted between the first end plate (102) of contiguous branch ribbing steel plate；
The frame girder steel (3) includes I-beam (302), and I-beam (302) both ends are respectively vertically connected with third end plate
(301), the edge of a wing of the I-beam (302) is connect by bolt with connecting plate (2).
2. assembled ribbing steel plate shear force wall as described in claim 1, which is characterized in that the ribbing steel plate (101) is by steel
Plate and a plurality of ribbed stiffener being welded on steel plate are formed.
3. assembled ribbing steel plate shear force wall as described in claim 1, which is characterized in that the frame columns (4) are including vertical
Steel pipe is vertically arranged with shaped steel (402) in the vertical steel pipe, between the vertical steel pipe and shaped steel (402) filling have regeneration
Concrete, perpendicular section steel (402) is connected to two partition board groups being mutually parallel in upper and lower sleeve in vertical steel pipe, each partition board group
Including two internal partitions being mutually parallel (401), outside each partition board group socket there are one horizontal steel tube, it is each it is described every
Horizontal steel tube outside plate group and partition board group welds same 4th end plate (403), the 4th end plate (403) and third end plate
(301) it is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190546.3U CN207553359U (en) | 2017-09-18 | 2017-09-18 | Assembled ribbing steel plate shear force wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190546.3U CN207553359U (en) | 2017-09-18 | 2017-09-18 | Assembled ribbing steel plate shear force wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207553359U true CN207553359U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721190546.3U Expired - Fee Related CN207553359U (en) | 2017-09-18 | 2017-09-18 | Assembled ribbing steel plate shear force wall |
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| Country | Link |
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| CN (1) | CN207553359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780564A (en) * | 2017-09-18 | 2018-03-09 | 西安理工大学 | A kind of assembled ribbing steel plate shear force wall |
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2017
- 2017-09-18 CN CN201721190546.3U patent/CN207553359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780564A (en) * | 2017-09-18 | 2018-03-09 | 西安理工大学 | A kind of assembled ribbing steel plate shear force wall |
| CN107780564B (en) * | 2017-09-18 | 2019-08-16 | 西安理工大学 | A kind of assembled ribbing steel plate-shear wall |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20210918 |