CN109914637A - A kind of ripple-low yield point steel plate damper shear wall - Google Patents
A kind of ripple-low yield point steel plate damper shear wall Download PDFInfo
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- CN109914637A CN109914637A CN201910294291.2A CN201910294291A CN109914637A CN 109914637 A CN109914637 A CN 109914637A CN 201910294291 A CN201910294291 A CN 201910294291A CN 109914637 A CN109914637 A CN 109914637A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 240
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- 230000006378 damage Effects 0.000 description 4
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- 238000005265 energy consumption Methods 0.000 description 4
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- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The invention discloses a kind of ripple-low yield point steel plate damper shear walls, including the first low yield point steel plate, the second low yield point steel plate, corrugated steel, basis, girder steel, the first steel column and the second steel column, the shear wall can be effectively solved to form diagonal pull strap after cause steel plate buckling, partial component destroy the technical issues of, the lateral loading ability and energy dissipation capacity of shear wall are stronger.
Description
Technical field
The invention belongs to field of civil engineering, are related to a kind of shear wall, and in particular to a kind of ripple-low yield point steel plate resistance
Buddhist nun's device shear wall.
Background technique
Steel plate shear force wall is usually made of edge frame and embedded steel plate, and edge frame undertakes toppling for lateral load generation
Moment of flexure embeds steel plate and bears lateral load.Compared with reinforced concrete shear wall, steel plate shear force wall is with higher initial rigid
Degree, good ductility and energy dissipation capacity.The wall of steel plate shear force wall is thin, can effectively reduce dead load, reduces foundation cost, and
And it is conveniently replaceable after shaking.
When steel plate shear force wall ratio of height to thickness is larger, in elastic stage buckling, a series of oblique pull strap being parallel to each other are formed
Resist horizontal loading.Shear wall is sufficiently formed by elastic buckling to buckling back plate band end initial yield, then to steel plate large area
Pull strap, pull strap pass to the beam column on periphery, have additional bending moment effect to side column, are unfavorable for the stabilization stress of side column, steel plate wall
Lateral loading ability and energy dissipation capacity also can decline, while will cause partial component destruction.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of ripple-low yield point steel plate resistance is provided
Buddhist nun's device shear wall, which can be effectively solved to form diagonal pull strap after cause steel plate buckling, partial component destroy
Technical problem, the lateral loading ability and energy dissipation capacity of shear wall are stronger.
In order to achieve the above objectives, ripple of the present invention-low yield point steel plate damper shear wall includes first low in the wrong
Clothes point steel plate, the second low yield point steel plate, corrugated steel, basis, girder steel, the first steel column and the second steel column；
Wherein, on the basis of the lower end of the first steel column and the lower end of the second steel column are respectively positioned on, the left end of girder steel and the first steel column
Side be connected, the right end of girder steel is connected with the side of the second steel column, the first low yield point steel plate, corrugated steel and second
Low yield point steel plate is located in the space that girder steel, basis, the first steel column and the second steel column surround, and the first low yield point steel plate,
Corrugated steel and the second low yield point steel plate are sequentially distributed from top to bottom, the upper end of the first low yield point steel plate and the edge of a wing of girder steel
It is connected, there is horizontal joint between the lower end of the first low yield point steel plate and the upper end of corrugated steel, the lower end of corrugated steel and the
On the basis of having horizontal joint, the lower end of the second low yield point steel plate to be fixed between the upper end of two low yield point steel plates, and first is low
The left end of the left end of yield point steel plate, the left end of corrugated steel and the second low yield point steel plate is both secured on the first steel column, the
The right end of the right end of one low yield point steel plate, the right end of corrugated steel and the second low yield point steel plate is both secured to the second steel column
On.
It further include first level connector, wherein first level connector is fixed on the lower flange of girder steel, and first is low in the wrong
The side of clothes point steel plate upper end is connected with the side of first level connector.
It further include the second horizontal connector, wherein on the basis of the lower end of the second horizontal connector is fixed on, the second low surrender
The side of point steel plate lower end is connected with the side of the second horizontal connector.
The first slotted hole is offered on first level connector, the first bolt passes through the first slotted hole and the first low-yield
First low yield point steel plate is connected by steel plate with first level connector；
The second slotted hole is offered in second horizontal connector, the second bolt passes through the second slotted hole and the second low-yield
Second low yield point steel plate is connected by steel plate with the second horizontal connector.
It further include several shear connectors, wherein on the basis of the lower end of each shear connector is fixed on, each shear connector is uniformly distributed in
It the front and rear sides of two low yield point steel plates and is in contact with the side of the second low yield point steel plate.
Two angles of the first low yield point steel plate upper end and two angles of the second low yield point steel plate lower end are inclined by excision.
Each shear connector is rod iron.
Between corrugated steel, the first low yield point steel plate and the second low yield point steel plate and the first steel column and the second steel column
Welding.
The invention has the following advantages:
Ripple of the present invention-low yield point steel plate damper shear wall is when specific operation, the first Low Yield Point Steel
Plate, corrugated steel and the second low yield point steel plate are located in the space that girder steel, basis, the first steel column and the second steel column surround, the
One low yield point steel plate, corrugated steel and the second low yield point steel plate are sequentially distributed from top to bottom, wherein corrugated steel is being born
When vertical force acts on, it is capable of providing the anti-vertical force effect more much bigger than general common plain plate.In addition, the first Low Yield Point Steel
Have horizontal joint between the lower end of plate and the upper end of corrugated steel, the upper end of the lower end of corrugated steel and the second low yield point steel plate it
Between have horizontal joint, to influence corrugated steel after effectively preventing the first low yield point steel plate and the second low yield point steel plate from destroying
Plate avoids the destruction as caused by pull strap of conventional steel plates wall, effectively solves to cause steel plate buckling, part after forming diagonal pull strap
The technical issues of component damage.Meanwhile in geological process, horizontal joint occurs to open and close up, and reduces by the first Low Yield Point Steel
The generation of plate, the second low yield point steel plate and corrugated steel corner tensile stress, and guiding crack is only carried out in junction.In addition,
Synergistic effect forms shape damper between corrugated steel, the first low yield point steel plate and the second low yield point steel plate, works as input energy
When amount, corrugated steel consumes energy simultaneously with the first low yield point steel plate and the second low yield point steel plate, and energy consumption effect is more obvious, from
And effectively reduce the destruction under geological process to beam column, to effectively improve the lateral loading ability and energy consumption energy of shear wall
Power.
Further, lateral sliding is generated when preventing the second low yield point steel plate by horizontal force by shear connector, and is limited
The flat out-of-plane buckling of second low yield point steel plate, plays a good protective effect to the second low yield point steel plate.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Wherein, 11 for the first low yield point steel plate, 12 be the second low yield point steel plate, 2 be corrugated steel, 3 be shear connector,
41 be first level connector, 42 be the second horizontal connector, 51 be the first slotted hole, 52 be the second slotted hole, 6 based on.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
With reference to Fig. 1, ripple of the present invention-low yield point steel plate damper shear wall includes the first low yield point steel plate
11, the second low yield point steel plate 12, corrugated steel 2, basis 6, girder steel, the first steel column and the second steel column；Wherein, first steel column
Lower end and the lower end of the second steel column are respectively positioned on basis 6, and the left end of girder steel is connected with the side of the first steel column, the right end of girder steel
It is connected with the side of the second steel column, the first low yield point steel plate 11, corrugated steel 2 and the second low yield point steel plate 12 are located at steel
In the space that beam, basic 6, first steel column and the second steel column surround, and the first low yield point steel plate 11, corrugated steel 2 and second
Low yield point steel plate 12 is sequentially distributed from top to bottom, and the upper end of the first low yield point steel plate 11 is connected with the edge of a wing of girder steel, the
There is horizontal joint between the lower end of one low yield point steel plate 11 and the upper end of corrugated steel 2, the lower end of corrugated steel 2 is low with second to bend
There is horizontal joint between the upper end of clothes point steel plate 12, the lower end of the second low yield point steel plate 12 is fixed on basis 6, and first is low in the wrong
Left end, the left end of corrugated steel 2 and the left end of the second low yield point steel plate 12 of clothes point steel plate 11 are both secured on the first steel column,
The right end of the right end of first low yield point steel plate 11, the right end of corrugated steel 2 and the second low yield point steel plate 12 is both secured to
On two steel columns.
The invention also includes first level connector 41 and the second horizontal connectors 42, wherein first level connector 41
It is fixed on the lower flange of girder steel, the side of 11 upper end of the first low yield point steel plate is connected with the side of first level connector 41
It connects；The lower end of second horizontal connector 42 is fixed on basis 6, and the side of 12 lower end of the second low yield point steel plate is horizontal with second
The side of connector 42 is connected；The first slotted hole 51 is offered on first level connector 41, it is long that the first bolt passes through first
First low yield point steel plate 11 is connected by circular hole 51 and the first low yield point steel plate 11 with first level connector 41；Second water
The second slotted hole 52 is offered on flushconnection part 42, the second bolt passes through the second slotted hole 52 and the second low yield point steel plate 12 will
Second low yield point steel plate 12 is connected with the second horizontal connector 42.
The invention also includes several shear connectors 3, wherein the lower end of each shear connector 3 is fixed on basis 6, and each shear connector 3 is
It the even front and rear sides for being distributed in the second low yield point steel plate 12 and is in contact with the side of the second low yield point steel plate 12.
Two angles of 12 lower end of two angles and the second low yield point steel plate of 11 upper end of the first low yield point steel plate are inclined by
Excision；Each shear connector 3 is rod iron；Corrugated steel 2, the first low yield point steel plate 11 and the second low yield point steel plate 12 and first
It is welded between steel column and the second steel column.
Corrugated steel 2 is using high-intensitive high ductility steel, the first low yield point steel plate 11 and the second low yield point steel plate 12
Using the high ductility steel of low-yield, the advantage of varying strength steel can be played.
After by lateral force, the first low yield point steel plate 11 and the second low yield point steel plate 12 can take the lead in surrendering energy consumption,
Corrugated steel 2 surrender energy consumption after the first low yield point steel plate 11 and the second low yield point steel plate 12, girder steel, the first steel column and
The surrender of second steel column is consumed energy after corrugated steel 2.
Under normal conditions, the first low yield point steel plate 11 is identical as 12 thickness of the second low yield point steel plate, but sets in antidetonation
Second low yield point steel plate, 12 enlarged in thickness can be kept the thickness of the second low yield point steel plate 12 big by the anti-more demanding area of earthquake intensity
In the thickness of the first low yield point steel plate 11, increase the rigidity of the second low yield point steel plate 12, improves it and resist out-of-plane buckling
Ability, to play the effect on protection basis.
Claims (8)
1. a kind of ripple-low yield point steel plate damper shear wall, which is characterized in that including the first low yield point steel plate (11),
Second low yield point steel plate (12), corrugated steel (2), basic (6), girder steel, the first steel column and the second steel column；
Wherein, the lower end of the first steel column and the lower end of the second steel column are respectively positioned on basic (6), the left end of girder steel and the first steel column
Side is connected, and the right end of girder steel is connected with the side of the second steel column, the first low yield point steel plate (11), corrugated steel (2)
And second low yield point steel plate (12) be located at girder steel, in the space that basis (6), the first steel column and the second steel column surround, and first
Low yield point steel plate (11), corrugated steel (2) and the second low yield point steel plate (12) are sequentially distributed from top to bottom, the first low surrender
The upper end of point steel plate (11) is connected with the edge of a wing of girder steel, lower end and corrugated steel (2) of the first low yield point steel plate (11)
There is horizontal joint between upper end, has horizontal joint between the lower end of corrugated steel (2) and the upper end of the second low yield point steel plate (12), the
The lower end of two low yield point steel plates (12) is fixed on basic (6), and the left end of the first low yield point steel plate (11), corrugated steel
(2) left end of left end and the second low yield point steel plate (12) is both secured on the first steel column, the first low yield point steel plate (11)
Right end, the right end of corrugated steel (2) and the right end of the second low yield point steel plate (12) be both secured on the second steel column.
2. ripple according to claim 1-low yield point steel plate damper shear wall, which is characterized in that further include first
Horizontal connector (41), wherein first level connector (41) is fixed on the lower flange of girder steel, the first low yield point steel plate
(11) side of upper end is connected with the side of first level connector (41).
3. ripple according to claim 2-low yield point steel plate damper shear wall, which is characterized in that further include second
Horizontal connector (42), wherein the lower end of the second horizontal connector (42) is fixed on basic (6), the second low yield point steel plate
(12) side of lower end is connected with the side of the second horizontal connector (42).
4. ripple according to claim 3-low yield point steel plate damper shear wall, which is characterized in that
It is offered on first level connector (41) the first slotted hole (51), the first bolt passes through the first slotted hole (51) and first
First low yield point steel plate (11) is connected by low yield point steel plate (11) with first level connector (41)；
It is offered in second horizontal connector (42) the second slotted hole (52), the second bolt passes through the second slotted hole (52) and second
Second low yield point steel plate (12) is connected by low yield point steel plate (12) with the second horizontal connector (42).
5. ripple according to claim 1-low yield point steel plate damper shear wall, which is characterized in that further include several
Shear connector (3), wherein the lower end of each shear connector (3) is fixed on basic (6), and it is low in the wrong that each shear connector (3) is uniformly distributed in second
It takes the front and rear sides of point steel plate (12) and is in contact with the side of the second low yield point steel plate (12).
6. ripple according to claim 1-low yield point steel plate damper shear wall, which is characterized in that the first low surrender
Two angles of point steel plate (11) upper end and two angles of the second low yield point steel plate (12) lower end are inclined by excision.
7. ripple according to claim 1-low yield point steel plate damper shear wall, which is characterized in that each shear connector (3)
It is rod iron.
8. ripple according to claim 1-low yield point steel plate damper shear wall, which is characterized in that corrugated steel
(2), it is welded between the first low yield point steel plate (11) and the second low yield point steel plate (12) and the first steel column and the second steel column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294291.2A CN109914637B (en) | 2019-04-12 | 2019-04-12 | Corrugated-low yield point steel plate damper shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294291.2A CN109914637B (en) | 2019-04-12 | 2019-04-12 | Corrugated-low yield point steel plate damper shear wall |
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| Publication Number | Publication Date |
|---|---|
| CN109914637A true CN109914637A (en) | 2019-06-21 |
| CN109914637B CN109914637B (en) | 2024-04-19 |
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| CN201910294291.2A Active CN109914637B (en) | 2019-04-12 | 2019-04-12 | Corrugated-low yield point steel plate damper shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809375A (en) * | 2022-04-12 | 2022-07-29 | 西安建筑科技大学 | Obliquely-arranged FRP profile corrugated plate embedded light-weight sandwich buckling-restrained steel plate shear wall |
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|---|---|---|---|---|
| JP2006045776A (en) * | 2004-07-30 | 2006-02-16 | Takenaka Komuten Co Ltd | Construction method of shear wall |
| CN103216025A (en) * | 2013-04-02 | 2013-07-24 | 河海大学 | Corrugated plate shear wall for high-intensity earthquake areas |
| CN104746774A (en) * | 2015-04-01 | 2015-07-01 | 同济大学 | Beam through type corrugated steel plate energy consumption shear wall structure |
| CN104775548A (en) * | 2015-04-01 | 2015-07-15 | 同济大学 | Column through type corrugated steel plate energy dissipation shear wall structure |
| CN107268820A (en) * | 2017-06-06 | 2017-10-20 | 同济大学 | Without flexing waveform Structural Energy Dissipation component and its design method |
| CN209907644U (en) * | 2019-04-12 | 2020-01-07 | 西安建筑科技大学 | Corrugated-low yield point steel plate damper shear wall |
-
2019
- 2019-04-12 CN CN201910294291.2A patent/CN109914637B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006045776A (en) * | 2004-07-30 | 2006-02-16 | Takenaka Komuten Co Ltd | Construction method of shear wall |
| CN103216025A (en) * | 2013-04-02 | 2013-07-24 | 河海大学 | Corrugated plate shear wall for high-intensity earthquake areas |
| CN104746774A (en) * | 2015-04-01 | 2015-07-01 | 同济大学 | Beam through type corrugated steel plate energy consumption shear wall structure |
| CN104775548A (en) * | 2015-04-01 | 2015-07-15 | 同济大学 | Column through type corrugated steel plate energy dissipation shear wall structure |
| CN107268820A (en) * | 2017-06-06 | 2017-10-20 | 同济大学 | Without flexing waveform Structural Energy Dissipation component and its design method |
| CN209907644U (en) * | 2019-04-12 | 2020-01-07 | 西安建筑科技大学 | Corrugated-low yield point steel plate damper shear wall |
Non-Patent Citations (1)
| Title |
|---|
| 赵秋红;李楠;孙军浩;: "波纹钢板剪力墙结构的抗侧性能分析", 天津大学学报(自然科学与工程技术版), no. 1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809375A (en) * | 2022-04-12 | 2022-07-29 | 西安建筑科技大学 | Obliquely-arranged FRP profile corrugated plate embedded light-weight sandwich buckling-restrained steel plate shear wall |
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| CN109914637B (en) | 2024-04-19 |
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