CN108442572A - Shear wall structure system with replaceable corner component - Google Patents
Shear wall structure system with replaceable corner component Download PDFInfo
- Publication number
- CN108442572A CN108442572A CN201810253285.8A CN201810253285A CN108442572A CN 108442572 A CN108442572 A CN 108442572A CN 201810253285 A CN201810253285 A CN 201810253285A CN 108442572 A CN108442572 A CN 108442572A
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- Prior art keywords
- shear wall
- subplate
- slot hole
- bolt
- energy dissipation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of shear wall structure systems of the replaceable corner component of band, the novel shear wall reserves re-entrant angle in both walls angular position, the replaceable board-like friction energy dissipation device of double steel plate slot hole bolt is arranged in nook, while high-strength reinforcing bar and elongated arrangement is arranged close to edge in wall both sides.The board-like friction energy dissipation device of double steel plate slot hole bolt is composed in parallel by two groups of slot hole Bolt plate formula friction energy dissipation devices, is fixed by high-strength bolt at upper and lower sides bearing.The present invention can effectively reduce the plastic deformation of concrete shear force wall, and deformation is concentrated on friction energy dissipation device region, significantly reduce renewal cost and difficulty after shear wall shake, while structure being made to have self-resetting capability.
Description
Technical field
The invention belongs to shear wall technical fields, especially a kind of to have replaceable function and easily repaired after shaking, and have simultaneously
There is the shear wall structure system of certain self-resetting capability.
Background condition
Due to the complexity of geological process, it is uncommon that traditional building structure aseismatic technical research has had no idea to meet city dweller
Hope the demand for restoring normal life after shaking rapidly.Aseismic fortification objects are also gradually in terms of " no collapsing with strong earthquake ", protection life security
The considerations of, to shake after restore city rapidly, the normal orders of life direction of resident is developed.This just proposes building aseismicity new
It is required that building needs a kind of structure or component that can restore function rapidly after the earthquake, recoverable function structure to have become
The general orientation of earthquake engineering research.Recoverable function structure refers to being not required to after earthquake repair or slightly repair that its use can be restored
The structure of function.Replaceable component is a kind of means for realizing recoverable function structure, this concept is most led early in civil engineering
The research in domain with application is gradually applied in engineering structure at present in 21 beginnings of the century.
Structure is subject to destroyed area and is set as replaceable component, is replaced in time when replaceable component damage, not shadow
The normal use for ringing building, extends the service life of building structure, this measure slowly gets application, and is building structure
Development trend.
Invention content
The purpose of the present invention is to provide a kind of shear wall structure system of the replaceable corner component of band, the present invention has can
It replaces function and is easily repaired after shaking, while there is certain self-resetting capability.
Realize that the technical solution of patent purpose of the present invention is：A kind of shear wall structure body of the replaceable corner component of band
System, including reinforced concrete shear wall, characterized in that re-entrant angle is reserved in shear wall both walls angular position, and nook setting can
Replace the board-like friction energy dissipation device of double steel plate slot hole bolt；The replaceable board-like friction energy dissipation device of double steel plate slot hole bolt includes sliding
Dynamic mainboard, the first subplate, the second subplate slide and are provided with vertical slot hole on mainboard, bolt is provided on the first subplate, the second subplate
Hole, sliding mainboard both sides are respectively set the first subplate, the second subplate and are connected by the first high-strength bolt；First high-strength bolt
Middle part is located in the slot hole of sliding mainboard；Mainboard is slided to be arranged on reinforced concrete shear wall；Under first subplate, the second subplate
Portion is connected by the second high-strength bolt with connecting plate, and connecting plate bottom is arranged in lower floor surface member；Connecting plate is located at first
Between subplate, the second subplate.
Preferably, the wall both sides of the reinforced concrete shear wall are equipped with high-strength reinforcing bar close to edge and elongated set
It sets, high-strength reinforcing bar is vertically arranged.
Preferably, the high-strength reinforcing bar uses FRP tendons or AFRP tendons.
Preferably, the board-like friction energy dissipation device of the replacement double steel plate slot hole bolt includes the board-like friction consumption of the first slot hole bolt
Can device, the board-like friction energy dissipation device of the second slot hole bolt, the board-like friction energy dissipation device of the first slot hole bolt, the second slot hole bolt is board-like rubs
Energy consumer is wiped to be arranged side by side.
Preferably, the sliding mainboard is equipped with upper bracket, and upper bracket is cut by third high-strength bolt with armored concrete
The pre-buried screw shell of power within the walls is connected.
Preferably, the connecting plate is equipped with undersetting, and undersetting passes through third high-strength bolt and steel reinforced concrete shearing force
Pre-buried screw shell within the walls is connected.
Preferably, the first friction plate is equipped between the sliding mainboard and the first subplate, slide mainboard and the second subplate it
Between be equipped with the second friction plate.
Preferably, spring shim is equipped between the nut and the first subplate on first high-strength bolt.
Compared with prior art, the present invention its remarkable advantage is：
1, the anti-seismic performance of shear wall is improved：Re-entrant angle is reserved in shear wall both walls angular position, it is long that double steel plate is arranged in nook
The board-like friction energy dissipation device of hole bolt, it is ensured that shear wall has enough shear stiffnesses, while improving the deformation energy of shear wall
Power and energy dissipation capacity, to improve the anti-seismic performance of shear wall.
2, recoverability energy after the shake of shear wall is improved：In shear wall both walls angular position, double steel plate slot hole bolt is set
Board-like friction energy dissipation device can be such that the deformation of shear wall concentrates on energy consumer, energy consumer is replaced after shake, shear wall can be completed
Reparation.
3, structure has self-resetting capability：Two are respectively being placed close to the side of the board-like friction energy dissipation device of double steel plate slot hole bolt
Root high-strength reinforcing bar realizes the runback bit function of shear wall using the elastic property of high-strength reinforcing bar.
In summary technical measures, the present invention have the anti-seismic performance that can effectively improve shear wall, are easily repaired after shake, together
When so that structure is had the characteristics that self-resetting capability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the shear wall structure system of the replaceable foot part component of the present invention；
Fig. 2 is the board-like friction energy dissipation device elevation of double steel plate slot hole bolt in Fig. 1；
Fig. 3 is the board-like friction energy dissipation device sectional view of double steel plate slot hole bolt in Fig. 1；
Fig. 4 is upper bracket of the present invention and wall connecting schematic diagram；
In figure：Upper floor component 1., lower floor surface member 2., reinforced concrete shear wall 3., double steel plate slot hole bolt it is board-like
Friction energy dissipation device 4., high-strength reinforcing bar 5., the first high-strength bolt 6., the second high-strength bolt 7., the first subplate 8., connecting plate 9., in advance
Stay bolt hole 10., pre-embedded steel slab, the first friction plate, sliding mainboard, pre-buried inner thread sleeve, third high-strength bolt
, spring shim, the second subplate, the first friction plate.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figs 1-4, the shear wall structure system of the replaceable corner component of a kind of band, including reinforced concrete shear wall
3. 3. the replaceable board-like friction energy dissipation device of double steel plate slot hole bolt is arranged 4. in both walls angular position to the shear wall.
The replaceable board-like friction energy dissipation device of double steel plate slot hole bolt 4. include sliding mainboard, the first subplate 8., it is second secondary
Plate slides and is provided with vertical slot hole on mainboard, the first subplate 8., bolt hole is provided on the second subplate, slide mainboard two
Side be respectively set the first subplate 8., the second subplate and be 6. connected by the first high-strength bolt；First high-strength bolt 6. middle part
In the slot hole of sliding mainboard；Slide mainboard setting reinforced concrete shear wall 3. on；First subplate 8., it is second secondary
7. 9. plate lower part is connected by the second high-strength bolt with connecting plate, connecting plate 9. bottom setting lower floor surface member 2.；
Connecting plate 9. be located at the first subplate 8., between the second subplate.
5. the wall both sides of reinforced concrete shear wall 3. are equipped with high-strength reinforcing bar and elongated setting close to edge, high-strength
It is 5. vertically arranged to spend muscle.
5. high-strength reinforcing bar uses FRP tendons or AFRP tendons.
It includes the board-like friction energy dissipation device of the first slot hole bolt, second to replace the board-like friction energy dissipation device of double steel plate slot hole bolt 4.
The board-like friction energy dissipation device of slot hole bolt, the board-like friction energy dissipation device of the first slot hole bolt, the board-like friction energy dissipation device of the second slot hole bolt
It is arranged side by side.
It slides mainboard and is equipped with upper bracket, upper bracket is 3. interior by third high-strength bolt and reinforced concrete shear wall
Pre-buried screw shell be connected.
9. connecting plate is equipped with undersetting, undersetting by third high-strength bolt and reinforced concrete shear wall 3. in
Pre-buried screw shell is connected.
It is equipped with the first friction plate between sliding mainboard and the first subplate 8., is slided between mainboard and the second subplate
Equipped with the second friction plate.
First high-strength bolt 6. on nut and the first subplate 8. between be equipped with spring shim.
The shear wall system of replaceable foot part component respectively with upper floor component 1., 2. lower floor surface member is connected.
As shown in Figure 1, the shear wall structure system of the replaceable foot part component of the present invention, is poured by armored concrete,
Re-entrant angle is reserved in shear wall both walls angular position, the replaceable board-like friction energy dissipation device of double steel plate slot hole bolt is arranged 4. in nook,
Two high-strength reinforcing bars are respectively set in wall both sides 5. and elongated arrangement.
As shown in Figure 2,3, the board-like friction energy dissipation device of double steel plate slot hole bolt is 4. by two groups of slot hole Bolt plate formula friction energy-dissipatings
Device composes in parallel, 4. every group of slot hole Bolt plate formula friction energy dissipation device by being provided with the sliding mainboard of slot hole, is provided with the of bolt hole
One subplate 8., the second subplate, 6. the first friction plate, the second friction plate and high-strength bolt form.
Spring shim is added under nut.
As shown in figure 4, can be passed through by connecting plate at the upper and lower sides bearing of the board-like friction energy dissipation device of double steel plate slot hole bolt 4.
Third high-strength bolt is connect with pre-buried inner thread sleeve in wall.
The present invention can effectively reduce the plastic deformation of concrete shear force wall, and deformation is concentrated on friction energy dissipation device region,
Renewal cost and difficulty after engineering structure shake are significantly reduced, while making structure that there is self-resetting capability.
Claims (8)
1. a kind of shear wall structure system of the replaceable corner component of band, including reinforced concrete shear wall（3）, characterized in that
The shear wall（3）Re-entrant angle is reserved in both walls angular position, and the replaceable board-like friction energy-dissipating of double steel plate slot hole bolt is arranged in nook
Device（4）；The replaceable board-like friction energy dissipation device of double steel plate slot hole bolt（4）Including sliding mainboard（13）, the first subplate（8）、
Second subplate（17）, slide mainboard（13）On be provided with vertical slot hole, the first subplate（8）, the second subplate（17）On be provided with bolt hole,
Slide mainboard（13）The first subplate is respectively set in both sides（8）, the second subplate（17）And pass through the first high-strength bolt（6）It is connected；
First high-strength bolt（6）Middle part is located at sliding mainboard（13）Slot hole in；Slide mainboard（13）It is arranged in steel reinforced concrete shearing force
Wall（3）On；First subplate（8）, the second subplate（17）Lower part passes through the second high-strength bolt（7）With connecting plate（9）It is connected, connects
Plate（9）Bottom is arranged in lower floor surface member（2）；Connecting plate（9）Positioned at the first subplate（8）, the second subplate（17）Between.
2. the shear wall structure system of the replaceable corner component of band according to claim 1, it is characterised in that：The reinforcing bar
Concrete shear force wall（3）Wall both sides close to edge be equipped with high-strength reinforcing bar（5）And elongated setting, high-strength reinforcing bar（5）It is perpendicular
To setting.
3. the shear wall structure system of the replaceable corner component of band according to claim 2, it is characterised in that：It is described high-strength
Spend muscle（13）Using FRP tendons or AFRP tendons.
4. the shear wall structure system of the replaceable corner component of band according to claim 1, it is characterised in that：It is described can be more
Change the board-like friction energy dissipation device of double steel plate slot hole bolt（4）Including the board-like friction energy dissipation device of the first slot hole bolt, the second slot hole bolt
Board-like friction energy dissipation device, the board-like friction energy dissipation device of the first slot hole bolt, the board-like friction energy dissipation device of the second slot hole bolt are arranged side by side.
5. the shear wall structure system of the replaceable corner component of band according to claim 4, it is characterised in that：The sliding
Mainboard（13）It is equipped with upper bracket, upper bracket passes through third high-strength bolt（15）With reinforced concrete shear wall（3）Interior is pre-buried
Screw shell（14）It is connected.
6. the shear wall structure system of the replaceable corner component of band according to claim 4, it is characterised in that：The connection
Plate（9）It is equipped with undersetting, undersetting passes through third high-strength bolt（15）With reinforced concrete shear wall（3）Interior pre-buried screw thread
Sleeve（14）It is connected.
7. the shear wall structure system of the replaceable corner component of band according to claim 1, it is characterised in that：The sliding
Mainboard（13）With the first subplate（8）Between be equipped with the first friction plate（12）, slide mainboard（13）With the second subplate（17）Between set
There is the second friction plate（18）.
8. the shear wall structure system of the replaceable corner component of band according to claim 7, it is characterised in that：Described first
High-strength bolt（6）On nut and the first subplate（8）Between be equipped with spring shim（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253285.8A CN108442572B (en) | 2018-03-26 | 2018-03-26 | Shear wall structure system with replaceable corner component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253285.8A CN108442572B (en) | 2018-03-26 | 2018-03-26 | Shear wall structure system with replaceable corner component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108442572A true CN108442572A (en) | 2018-08-24 |
| CN108442572B CN108442572B (en) | 2019-12-17 |
Family
ID=63197212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810253285.8A Active CN108442572B (en) | 2018-03-26 | 2018-03-26 | Shear wall structure system with replaceable corner component |
Country Status (1)
| Country | Link |
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| CN (1) | CN108442572B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854054A (en) * | 2019-01-30 | 2019-06-07 | 宁波工程学院 | A kind of Self-resetting shear wall mixed structure |
| CN109898701A (en) * | 2019-04-17 | 2019-06-18 | 商洛学院 | A kind of shear wall corner component being conveniently replaceable |
| CN109989610A (en) * | 2019-04-23 | 2019-07-09 | 云南震安减震科技股份有限公司 | A kind of axialmode damping frcition damper |
| CN110042981A (en) * | 2019-04-24 | 2019-07-23 | 东南大学 | A kind of CLB of Self-resetting waves wall and preparation method thereof |
| CN110700437A (en) * | 2019-10-12 | 2020-01-17 | 北京工业大学 | Assembly type light steel energy dissipation wall with composite energy dissipation damper and connection mode of assembly type light steel energy dissipation wall |
| CN112482603A (en) * | 2020-11-04 | 2021-03-12 | 长安大学 | Self-resetting reinforced concrete shear wall |
| CN113123523A (en) * | 2021-04-15 | 2021-07-16 | 重庆大学 | Connecting beam structure capable of recovering energy consumption and enhancing energy consumption capacity |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854054A (en) * | 2019-01-30 | 2019-06-07 | 宁波工程学院 | A kind of Self-resetting shear wall mixed structure |
| CN109898701A (en) * | 2019-04-17 | 2019-06-18 | 商洛学院 | A kind of shear wall corner component being conveniently replaceable |
| CN109989610A (en) * | 2019-04-23 | 2019-07-09 | 云南震安减震科技股份有限公司 | A kind of axialmode damping frcition damper |
| CN110042981A (en) * | 2019-04-24 | 2019-07-23 | 东南大学 | A kind of CLB of Self-resetting waves wall and preparation method thereof |
| CN110700437A (en) * | 2019-10-12 | 2020-01-17 | 北京工业大学 | Assembly type light steel energy dissipation wall with composite energy dissipation damper and connection mode of assembly type light steel energy dissipation wall |
| CN112482603A (en) * | 2020-11-04 | 2021-03-12 | 长安大学 | Self-resetting reinforced concrete shear wall |
| CN112482603B (en) * | 2020-11-04 | 2022-02-01 | 长安大学 | Self-resetting reinforced concrete shear wall |
| CN113123523A (en) * | 2021-04-15 | 2021-07-16 | 重庆大学 | Connecting beam structure capable of recovering energy consumption and enhancing energy consumption capacity |
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| Publication number | Publication date |
|---|---|
| CN108442572B (en) | 2019-12-17 |
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