CN106930416A - The connecting node of replaceable coupling beam Coupled Shear Wall and floor - Google Patents
The connecting node of replaceable coupling beam Coupled Shear Wall and floor Download PDFInfo
- Publication number
- CN106930416A CN106930416A CN201710111137.8A CN201710111137A CN106930416A CN 106930416 A CN106930416 A CN 106930416A CN 201710111137 A CN201710111137 A CN 201710111137A CN 106930416 A CN106930416 A CN 106930416A
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- Prior art keywords
- floor
- shear wall
- coupling beam
- coupled shear
- replaceable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000008878 coupling Effects 0.000 title claims abstract description 49
- 238000010168 coupling process Methods 0.000 title claims abstract description 49
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 49
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 239000011150 reinforced concrete Substances 0.000 claims description 13
- 238000011065 in-situ storage Methods 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- 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
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
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- 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
Abstract
The present invention relates to a kind of replaceable coupling beam Coupled Shear Wall and the connecting node of floor, it includes Coupled Shear Wall and floor, and described floor is provided with notch, and notch inwall is connected by several wall board connectors with Coupled Shear Wall；The Coupled Shear Wall is the Coupled Shear Wall with replaceable coupling beam.The present invention can not only effectively play the energy dissipation behavior of replaceable component, and can mitigate the damage of the lower floor of big shake, make damage concentration in component is changed after the replaceable component of coupling beam, shake just can quick-recovery structure function soon.Simple structure of the present invention, whole service life low cost can be widely applied to structural seismic field, have a good application prospect and economic technology benefit.
Description
Technical field
The invention belongs to Construction Anti-earthquake technical field, it is related to the wallboard for being applied to that function Coupled Shear Wall can be recovered to connect
Connection technology, is particularly applied to the connecting node of replaceable coupling beam Coupled Shear Wall and floor.
Background technology
It is, to the transformation of " can recover Functional Design ", to make structure from anti-seismic structure " design to resist progressive collapse " that functional structure can be recovered
Possess the ability of fast quick-recovery after shaking while earthquake disaster is resisted, improve disaster relief efficiency after shake, reduce seismic damage loss.As
Widely used structure lateral resistant member, it is the importance that can recover functional structure research that can recover function Coupled Shear Wall,
The function recovered of Coupled Shear Wall can be realized by waving wall, Self-resetting shear wall and replaceable coupling beam.Replaceable coupling beam by
The replaceable component composition of two ends non-compliant section and middle part, is transferred to the replaceable component in middle part, by middle part by the destruction of coupling beam two ends
Plasticity is concentrated in replaceable member shears deformation, and the component that damage is changed after shake is capable of achieving the function recovered of shear wall, such
Structure design is critical that to obtain replaceable component occurs sufficient detrusion.However, replaceable stiffness of structural member is small, shearing becomes
Shape demand is big, and connected cross member floor can limit its deformation, simultaneously because floor and replaceable stiffness of structural member ratio
Greatly, shearing reaches floor easily damages floor, influences replaceable member shears power consumption, concentrates the ability of plasticity, it is impossible to be true
Just realizing that structure can recovery capability.
The content of the invention
The technical problems to be solved by the invention are to provide the connection of a kind of replaceable coupling beam Coupled Shear Wall and floor
Node, loosens wallboard connection constraints, overcomes the defect of prior art, effectively solves the replaceable member shears deformation of coupling beam and receives floor
The problem of constraint, while the floor that the connecting node can be eliminated effectively under large deformation is damaged.
To achieve these goals, the technical solution adopted in the present invention is：
The connecting node of a kind of replaceable coupling beam Coupled Shear Wall and floor, it includes Coupled Shear Wall and floor, described
Floor be provided with floor notch, floor notch inwall is connected by several wall board connectors with Coupled Shear Wall；It is described
Limb shear wall is the Coupled Shear Wall with replaceable coupling beam.
Further, the floor with Coupled Shear Wall link position at not casting concrete, so as to form floor notch；
The width in floor notch direction along Coupled Shear Wall plane is more than maximum displacement, building under the described big shake of Coupled Shear Wall
The width in the outer direction of board slot opening's edge Coupled Shear Wall plane is equal to the width of described wall board connector.
Further, described floor is in-situ reinforced concrete slab, or using the precast floor slab of splicing.
Further, described replaceable coupling beam Coupled Shear Wall is made up of replaceable coupling beam and common wall limb.
Further, described common wall limb is the hole both sides wall limb that cast-in-situ steel reinforced concrete shear wall punching internal is formed.
Further, described replaceable coupling beam is the hole top coupling beam that cast-in-situ steel reinforced concrete shear wall punching internal is formed,
It is made up of the replaceable component of two ends tie-beam and middle part.
Further, described tie-beam be cast-in-situ steel reinforced concrete beam, tie-beam connect respectively replaceable component and
Common wall limb.
Further, described replaceable component is metal sheet slitting dissipative member or friction energy-dissipating component or viscoplasticity power consumption structure
Part or other shear energy dissipation components, replaceable component are connected by bolt with tie-beam.
Further, described wall board connector includes laminated rubber bases, the snap component of flexible connection and end plate, described
Laminated rubber bases it is laterally disposed, described snap component includes male plug part and mother board, mother board one end and connection limb shearing
Wall is fixed, and the mother board other end is provided with groove, male plug part one end be arranged in groove formed can relative torsion flexible connection, it is public
The plug-in unit other end is fixed with laminated rubber bases one end；End plate one end is fixed with the laminated rubber bases other end, the end plate other end
Fixed with floor.
Further, described male plug part is truncated cone-shaped steel plate, and mother board is circular flange disk, and circular flange disk one end is provided with
The groove of truncated cone-shaped, steel plate is arranged in groove, and groove size is more than steel plate, so that having between steel plate and groove inner wall
Deformation space.
Described wall board connector is the shearing pressure shear torsion member that torsional rigidity is small, axial push-pull rigidity is big.
Due to using such scheme, the beneficial effects of the invention are as follows：
(1) shearing and flexural deformation constraint of the floor of the connection to replaceable coupling beam Coupled Shear Wall is negligible, can
The replaceable affined problem of coupling beam detrusion is solved, replaceable coupling beam concentrates Plastic Damage, consumption by abundant detrusion
Dissipate tectonic comparison；(2) when the connection can ensure that replaceable coupling beam Coupled Shear Wall deforms, Floor Slab Deformation is small, under big shake
Floor not damaged；(3) connection can change floor power transmission, replaceable coupling beam shear wall is born less vertical force, so that
Make replaceable coupling beam deformation more abundant.
The present invention can not only effectively play the energy dissipation behavior of replaceable component, and can mitigate the damage of the lower floor of big shake
Wound, make damage concentration in change component after the replaceable component of coupling beam, shake just can quick-recovery structure function soon.Present invention construction letter
Single, whole service life low cost can be widely applied to structural seismic field, has a good application prospect and imitated with economic technology
Benefit.
Brief description of the drawings
Fig. 1 is the side view of connecting node of the present invention.
Fig. 2 is the top view of connecting node of the present invention.
Fig. 3 is the structural representation of wall board connector of the present invention.
In figure：1- floors；The common wall limbs of 2-；The replaceable components of 3-；4- tie-beams；5- wall board connectors；6- floor notches；
51- mother boards；52- male plug parts；53- grooves；54- buckle bolts；55- laminated rubber bases；56- end plates；57- bolted end-plates.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the present invention is the connecting node of a kind of replaceable coupling beam Coupled Shear Wall and floor, adopt in the structure
Set with replaceable coupling beam Coupled Shear Wall.It includes Coupled Shear Wall and floor 1, and described floor 1 is provided with floor groove
Mouth 6, the inwall of floor notch 6 is connected by wall board connector 5 with Coupled Shear Wall；The Coupled Shear Wall is with replaceable company
The Coupled Shear Wall of beam.
Wherein replaceable coupling beam Coupled Shear Wall is made up of replaceable coupling beam and common wall limb 2.Common wall limb 2 is cast-in-place steel
The hole both sides wall limb that reinforced concrete shear wall punching internal is formed.Replaceable coupling beam is formed for cast-in-situ steel reinforced concrete shear wall punching internal
Hole top coupling beam, be made up of the replaceable component 3 of two ends tie-beam 4 and middle part.Tie-beam 4 is cast-in-situ steel reinforced concrete beam structure
Part.
As shown in Fig. 2 floor 1 with replaceable coupling beam Coupled Shear Wall link position at not casting concrete, form building
Board slot mouthful 6.The width in the direction along shear wall plane of floor notch 6 descends the maximum displacement of shear wall to determine by big shake effect, is
The displacement and the aseismatic joint width sum for pressing seismic fortification intensity, structure type, structure height determination, it is to avoid shear wall and floor
Collision.Floor notch 6 is equal to the width of wall board connector 5 along the width in the outer direction of shear wall plane.Floor 1 is mixed for cast in place reinforced bar
Solidifying Tulou plate, or using the precast floor slab of splicing.
Replaceable component 3 is the metal sheet slitting component or friction energy-dissipating component or viscoplasticity dissipative member or its for consuming energy good
His shear energy dissipation component, is connected by bolt with tie-beam 4, under geological process by abundant detrusion concentrate Plastic Damage,
Changed after dissipation seismic energy, geological process and recover structure function.Tie-beam 4 is all armored concrete structure with common wall limb 2
Part, pours together during construction.
Reference picture 2 and Fig. 3, deform, in common wall limb 2 and floor to make floor not constrain replaceable coupling beam Coupled Shear Wall
Several wall board connectors 5 are provided between 1, wall board connector 5 is the shearing compression shear that torsional rigidity is small, axial push-pull rigidity is big
Component, including laminated rubber bases 55, the snap component of flexible connection and end plate 56 are turned round, described laminated rubber bases 55 are laterally
Place, described snap component includes male plug part 52 and mother board 51, the one end of mother board 51 passes through buckle bolt with common wall limb 2
54 fix, and the other end of mother board 51 is provided with groove 53, the one end of male plug part 52 be arranged in groove 53 formed can relative torsion it is soft
Property connection, the other end of male plug part 52 fixes with the one end of laminated rubber bases 55；The one end of end plate 56 is fixed with laminated rubber bases 55,
The other end of end plate 56 is fixed with floor 1 by bolted end-plate 57.
Described male plug part 52 is truncated cone-shaped steel plate, and mother board 51 is circular flange disk, and circular flange disk one end is provided with circle
The groove 53 of platform shape, steel plate is arranged in groove 53, the size of groove 53 be more than steel plate so that steel plate and the inwall of groove 53 it
Between have deformation space.
Laminated rubber bases have big compressional stiffness and small shear stiffness, and snap component flexible connection has big extensional rigidity
With small torsional rigidity.
During construction, placing embedded parts after the floor 1, common wall limb 2, the formwork of tie-beam 4 in armored concrete part use spiral shell
Bolt fixes wall board connector 5 and replaceable component 3, positions and lay the side template of floor notch 6, assembling reinforcement and in floor groove
Blocked at mouth 6.Decorative panel is laid at floor notch 6 and replaceable component 3 be used to construction and decoration after casting concrete.
Reinforced concrete structure is the composite can be widely applied to, is set adopted at replaceable coupling beam Coupled Shear Wall in the structure
Connected with this, can effectively play the energy dissipation behavior of replaceable component 3, and the floor mitigated under big shake is damaged, and makes damage concentration
Just can recover structure function in component is changed after the replaceable component 3 of coupling beam, shake.Simple structure of the present invention, whole service life cost
It is low, Seismic Design of Reinforced Concrete Structure field is can be widely applied to, have a good application prospect and technical economic benefit.
The above-mentioned description to embodiment is to be understood that and apply this hair for ease of those skilled in the art
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art's announcement of the invention, the improvement made for the present invention and modification all should be of the invention
Within protection domain.
Claims (10)
1. the connecting node of a kind of replaceable coupling beam Coupled Shear Wall and floor, it is characterised in that：It include Coupled Shear Wall and
Floor, described floor is provided with floor notch, and floor notch inwall is connected by several wall board connectors with Coupled Shear Wall
Connect；The Coupled Shear Wall is the Coupled Shear Wall with replaceable coupling beam.
2. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 1 and floor, it is characterised in that：It is described
Floor with Coupled Shear Wall link position at not casting concrete, so as to form floor notch；The floor notch is along connection limb
, more than maximum displacement under the described big shake of Coupled Shear Wall, floor notch is along Coupled Shear Wall for the width in direction in shear wall plane
The width in the outer direction of plane is equal to the width of described wall board connector.
3. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 1 and floor, it is characterised in that：It is described
Floor be in-situ reinforced concrete slab, or using splicing precast floor slab.
4. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 1 and floor, it is characterised in that：It is described
Replaceable coupling beam Coupled Shear Wall be made up of replaceable coupling beam and common wall limb.
5. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 4 and floor, it is characterised in that：It is described
Common wall limb for cast-in-situ steel reinforced concrete shear wall punching internal formed hole both sides wall limb.
6. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 4 and floor, it is characterised in that：It is described
Replaceable coupling beam for cast-in-situ steel reinforced concrete shear wall punching internal formed hole top coupling beam, can by two ends tie-beam and middle part
Component is changed to constitute.
7. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 6 and floor, it is characterised in that：It is described
Tie-beam be cast-in-situ steel reinforced concrete beam, tie-beam connects replaceable component and common wall limb respectively.
8. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 6 and floor, it is characterised in that：It is described
Replaceable component be metal sheet slitting dissipative member or friction energy-dissipating component or viscoplasticity dissipative member or other shear energy dissipation structures
Part, replaceable component is connected by bolt with tie-beam.
9. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 1 and floor, it is characterised in that：It is described
Wall board connector include laminated rubber bases, flexible connection snap component and end plate, described laminated rubber bases transverse direction
Place, described snap component includes male plug part and mother board, and mother board one end is fixed with Coupled Shear Wall, the mother board other end
Be provided with groove, male plug part one end be arranged in groove formed can relative torsion flexible connection, the male plug part other end and lamination rubber
Glue bearing one end is fixed；End plate one end is fixed with the laminated rubber bases other end, and the end plate other end is fixed with floor.
10. the connecting node of replaceable coupling beam Coupled Shear Wall according to claim 9 and floor, it is characterised in that：Institute
The male plug part stated is truncated cone-shaped steel plate, and mother board is circular flange disk, and circular flange disk one end is provided with the groove of truncated cone-shaped, steel plate
In groove, groove size is more than steel plate, so that having deformation space between steel plate and groove inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111137.8A CN106930416A (en) | 2017-02-28 | 2017-02-28 | The connecting node of replaceable coupling beam Coupled Shear Wall and floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111137.8A CN106930416A (en) | 2017-02-28 | 2017-02-28 | The connecting node of replaceable coupling beam Coupled Shear Wall and floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106930416A true CN106930416A (en) | 2017-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710111137.8A Pending CN106930416A (en) | 2017-02-28 | 2017-02-28 | The connecting node of replaceable coupling beam Coupled Shear Wall and floor |
Country Status (1)
| Country | Link |
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| CN (1) | CN106930416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759953A (en) * | 2017-02-28 | 2017-05-31 | 浙江科技学院 | Hale the weak energy-dissipating and shock-absorbing connection member for cutting torsion of pressure |
| CN112922176A (en) * | 2021-01-27 | 2021-06-08 | 江苏海洋大学 | Self-resetting side-shear-resistant wall and floor connecting device and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064724A (en) * | 1992-04-24 | 1992-09-23 | 陆建衡 | Shockproof elastic recovery device for high building structure |
| CN101024986A (en) * | 2007-02-08 | 2007-08-29 | 广州大学 | Storied-building board energy-eliminating shock-insulating structure |
| CN201588303U (en) * | 2009-10-26 | 2010-09-22 | 上海英谷桥梁科技有限公司 | 3D damping bearing capable of releasing torsional deformations |
| KR20100116766A (en) * | 2009-04-23 | 2010-11-02 | (주)대우건설 | Method improving earthquake resistant capacity of existing walls using steel plates |
| CN102644358A (en) * | 2012-04-24 | 2012-08-22 | 清华大学 | Steel coupling beam capable of being replaced after strong earthquake |
| CN104790549A (en) * | 2015-03-19 | 2015-07-22 | 同济大学 | High-rise structure floor slab shock absorption structure releasing multi-direction freedom degrees |
| CN105863094A (en) * | 2016-04-03 | 2016-08-17 | 河南大学 | Steel structure anti-seismic floor used for building |
| CN206591647U (en) * | 2017-02-28 | 2017-10-27 | 浙江科技学院 | A kind of connecting node of replaceable coupling beam Coupled Shear Wall and floor |
-
2017
- 2017-02-28 CN CN201710111137.8A patent/CN106930416A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064724A (en) * | 1992-04-24 | 1992-09-23 | 陆建衡 | Shockproof elastic recovery device for high building structure |
| CN101024986A (en) * | 2007-02-08 | 2007-08-29 | 广州大学 | Storied-building board energy-eliminating shock-insulating structure |
| KR20100116766A (en) * | 2009-04-23 | 2010-11-02 | (주)대우건설 | Method improving earthquake resistant capacity of existing walls using steel plates |
| CN201588303U (en) * | 2009-10-26 | 2010-09-22 | 上海英谷桥梁科技有限公司 | 3D damping bearing capable of releasing torsional deformations |
| CN102644358A (en) * | 2012-04-24 | 2012-08-22 | 清华大学 | Steel coupling beam capable of being replaced after strong earthquake |
| CN104790549A (en) * | 2015-03-19 | 2015-07-22 | 同济大学 | High-rise structure floor slab shock absorption structure releasing multi-direction freedom degrees |
| CN105863094A (en) * | 2016-04-03 | 2016-08-17 | 河南大学 | Steel structure anti-seismic floor used for building |
| CN206591647U (en) * | 2017-02-28 | 2017-10-27 | 浙江科技学院 | A kind of connecting node of replaceable coupling beam Coupled Shear Wall and floor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759953A (en) * | 2017-02-28 | 2017-05-31 | 浙江科技学院 | Hale the weak energy-dissipating and shock-absorbing connection member for cutting torsion of pressure |
| CN112922176A (en) * | 2021-01-27 | 2021-06-08 | 江苏海洋大学 | Self-resetting side-shear-resistant wall and floor connecting device and using method thereof |
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Application publication date: 20170707 |