CN207032555U - Based on the earthquake-resistant building structure that can recover function Coupled Shear Wall - Google Patents
Based on the earthquake-resistant building structure that can recover function Coupled Shear Wall Download PDFInfo
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- CN207032555U CN207032555U CN201720696072.3U CN201720696072U CN207032555U CN 207032555 U CN207032555 U CN 207032555U CN 201720696072 U CN201720696072 U CN 201720696072U CN 207032555 U CN207032555 U CN 207032555U
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- shear wall
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 94
- 239000010959 steel Substances 0.000 claims abstract description 94
- 239000004567 concrete Substances 0.000 claims abstract description 42
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 21
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 5
- 238000012946 outsourcing Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 19
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- 239000011150 reinforced concrete Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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Abstract
It the utility model is related to a kind of based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, what it included setting replaceable coupling beam and concrete filled steel tube bearing recovers function Coupled Shear Wall, and the floor being connected by connector with Coupled Shear Wall, replaceable component is set in the middle part of replaceable coupling beam, the foundation excavates concrete and sets presstressed reinforcing steel and concrete filled steel tube bearing, the floor is slotted in Coupled Shear Wall opening position, is connected by haling the weak connector for cutting torsion of pressure with Coupled Shear Wall.The utility model can effectively play the energy dissipation behavior of replaceable component, avoid the damage of foundation and floor, damage the Coupled Shear Wall in structure and focus only on the replaceable component of coupling beam, damaged during shake controllable, component is changed after shake can recover function, the sustainable shock resistance of structure is strong, life cycle cost is low, can be widely applied to structural seismic field, has a good application prospect and economic technology benefit.
Description
Technical field
The utility model belongs to Construction Anti-earthquake technical field, is related to and recovers function skill applied to Coupled Shear Wall
Art, more particularly to it is a kind of based on the earthquake-resistant building structure that can recover function Coupled Shear Wall.
Background technology
The new demand that functional structure disclosure satisfy that the sustainable antidetonation of structure can be recovered, structure is being resisted the same of earthquake disaster
When possess the ability of fast quick-recovery after shake, improve disaster relief efficiency after shake, reduce seismic damage loss.As widely used structure anti-side
Power component, the function of recovering of realizing Coupled Shear Wall in structure is can to recover the wide variety of premise of functional structure, main at present
Measure is wanted to set replaceable coupling beam.Replaceable coupling beam is made up of non-compliant section of both ends and the replaceable component in middle part, by coupling beam two
End destruction is transferred to the replaceable component in middle part, concentrates plasticity by the replaceable member shears deformation in middle part, damage structure is changed after shake
Part be can be achieved Coupled Shear Wall recover function, the key of design be need by structural damage be transferred to deformation it is good can
Change on component, and remaining position is not damaged.
As Chinese core periodical paper " function anti-seismic structure new system progress can be recovered " (Lv Xilin, Zhou Ying, it is old
Clever earthquake engineerings and Engineering Vibration, 2014,01 (4):The reinforced concrete with replaceable coupling beam described in 130-139.)
Native shear wall, rewirable fuse is positioned in the middle part of reinforced concrete coupling beamses, shear wall wall limb is ordinary reinforced concrete wall
Limb.Described can make replaceable coupling beam with replaceable coupling beam reinforced concrete shear wall under static(al) and power geological process
Generation plasticity consumes energy, but shear wall foundation still has damage.Therefore, even if having changed the coupling beam fuse destroyed after shake, due to
The damage of shear wall foundation can not eliminate, and total is also difficult to be returned to original state.
By preceding described, set the Coupled Shear Wall of replaceable coupling beam to damage at present and do not concentrate entirely on the replaceable structure of coupling beam
Still there is destruction at part, foundation position, in addition, the cross member floor being connected in the structure with Coupled Shear Wall can limit replaceable structure
The deformation of part, shearing reach floor and also easily damage floor, replaceable member shears power consumption, concentration plasticity ability by
Resistance, can not really realize Coupled Shear Wall in structure can recovery capability.
Utility model content
The purpose of this utility model be to provide it is a kind of consider floor connection recover function Coupled Shear Wall, by can
Change coupling beam and concentrate plasticity, excavate foundation damageable zone and be designed as Self-resetting form, loosen the connection of shear wall and floor about
Beam, the defects of overcoming prior art, Damage Coutrol is after replaceable component, shake when effectively realizing the Coupled Shear Wall shake in structure
Damage and replaceable recover function.
For the attainment of one's purpose, technical scheme provided by the utility model is：
What be the utility model is related to a kind of is existed based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, its feature
In：It includes Coupled Shear Wall, replaceable coupling beam, floor and some presstressed reinforcing steels, and described Coupled Shear Wall mixes including steel pipe
Native bearing and wall are coagulated, replaceable coupling beam includes tie-beam and replaceable component, and tie-beam and wall integration pour, replaceable
Component is located at the middle part of tie-beam, and the foundation position of described wall is provided with the hollow-out parts for being used for installing concrete filled steel tube bearing
, the wall above hollow out position is provided with steel boots, and concrete filled steel tube bearing is located at hollow out position, the top surface of concrete filled steel tube bearing
Contacted with steel boots lower surface；Described floor is provided with fluting in tie-beam position, is provided with connector at fluting, floor passes through connection
Part is fixed on wall；Described presstressed reinforcing steel sequentially passes through wall, tie-beam and concrete filled steel tube bearing, presstressed reinforcing steel upper end
It is anchored at using anchorage at the top of Coupled Shear Wall, lower end is anchored in basis using anchorage.
Preferably, described replaceable component uses shearing-type metal damper or friction energy dissipation device or viscoelastic damping
Device, replaceable component are connected by bolt and the tie-beam at both ends.
Preferably, described steel boots are welded by steel plate, are a quarter round plate in described wall front, in institute
The wall side stated is the rectangular steel plates with accomplish wide with body of wall, and bottom is one block of steel plate with accomplish wide with body of wall.
Preferably, described concrete filled steel tube bearing includes outsourcing square steel tube, concrete filled and steel deck-plate, inside fills out coagulation
Soil fills up outsourcing square steel tube, and steel deck-plate is welded to connect with outsourcing square steel tube, and the steel plate and steel deck-plate in steel sole portion pass through described
Presstressed reinforcing steel apply prestressing force after be in contact.
Preferably, described presstressed reinforcing steel is soap-free emulsion polymeization low relaxed prestress steel strand.
Preferably, the size of described fluting is more than the size of Coupled Shear Wall, the surrounding of fluting and Coupled Shear Wall it
Between leave the installation site of connector, described connector one end is connected with the wall of Coupled Shear Wall, the other end and floor
Cross section is fixed.
Preferably, described connector is pressure shear torsion member.
Using technical scheme provided by the utility model, compared with prior art, have the advantages that：
(1) replaceable component is set in the middle part of the tie-beam of Coupled Shear Wall, can be plastically deformed, concentrates Plastic Damage；
(2) Coupled Shear Wall foundation vulnerable areas is excavated, the concrete filled steel tube bearing that can instead separate and insertion presstressed reinforcing steel,
Rigidity and bearing capacity can be compensated while avoiding foundation from damaging, concrete filled steel tube bearing is sent out with wall corner under geological process
The raw reciprocating motion opened or closed, and self-resetting capability is obtained by the presstressed reinforcing steel of insertion, it can effectively solve the problem that foundation should
Plastic Damage problem caused by power and deformation are excessive；(3) slot and deformation of the floor of connector to replaceable component is set about
Beam can be neglected, and can solve the problem that the replaceable affined problem of coupling beam detrusion, and when can ensure the deformation of replaceable coupling beam, building
Plate deformation is small, the lower floor not damaged of violent earthquake effect.
Brief description of the drawings
Fig. 1 is side view of the utility model based on the earthquake-resistant building structure that can recover function Coupled Shear Wall；
Fig. 2 is upward view of the utility model based on the earthquake-resistant building structure that can recover function Coupled Shear Wall；
Fig. 3 is the connecting node schematic diagram of the utility model concrete filled steel tube bearing and wall；
Fig. 4 is the section B-B figure of the connection section of the concrete filled steel tube bearing and wall shown in the utility model accompanying drawing 3；
Fig. 5 is the C-C sectional views of the connection section of the concrete filled steel tube bearing and wall shown in the utility model accompanying drawing 4.
Illustrate：The replaceable components of 1-；2- tie-beams；3- walls；4- steel boots；5- concrete filled steel tube bearings；6- floors；
7- connectors；8- presstressed reinforcing steels；9- steel deck-plates；10- bases；11- outsourcing square steel tubes；12- concrete filleds, 13- flutings.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the embodiments, it is real below
Apply example to be used to illustrate the utility model, but be not limited to the scope of the utility model.
With reference to shown in accompanying drawing 1, it the utility model is related to a kind of based on the earthquake-resistant building knot that can recover function Coupled Shear Wall
Structure, applied to Tall Shear Wall Structures, make it can recovery capability after being shaken.It includes setting replaceable coupling beam, connection limb shearing
Wall, floor 6 and presstressed reinforcing steel 8.
With reference to shown in attached Fig. 1 and 2, replaceable coupling beam includes tie-beam 2 and replaceable component 1, and replaceable component 1 is used and cut
Cut type metal damper or friction energy dissipation device or viscoelastic damper, it is connected by bolt and the tie-beam at both ends, replaceable
Component 1 can be changed by way of demounting bolt, and Plastic Damage, dissipation earthquake are concentrated by detrusion under geological process
Energy, geological process can be changed in time later.During construction, the replaceable component 1 of prefabrication is placed in template, replaceable structure
The embedded section of part 1 is positioned in tie-beam 2, after concreting form removal fix.
With reference to shown in accompanying drawing 1, the Coupled Shear Wall includes wall 3, and wall 3 uses monolithic reinforced concrete structure, with
The pouring molding together of tie-beam 2, foundation position not casting concrete and the not assembling reinforcement of wall 3, formed lower section it is small, on
The big wall 3 in portion section, i.e., hollow out position is formed at the foundation of wall.With reference to shown in accompanying drawing 3, the corner steel boots 4 of wall 3 wrap
Wrap up in, and be supported on concrete filled steel tube bearing 5.With reference to shown in accompanying drawing 3~5, steel boots 4 are welded by four blocks of steel plates, described
Wall positive and negative be a quarter round plate, be the rectangular steel plates wide with wall 3 in described wall side, bottom one
Block and the wide steel plate of wall 3.Described concrete filled steel tube bearing includes outsourcing square steel tube 11, concrete filled 12 and steel lid
Plate 9, concrete filled 12 fill up outsourcing square steel tube 11, and steel deck-plate 9 is welded on the top of outsourcing square steel tube 11, the thick steel in steel sole portion
Plate and steel deck-plate 9 are in contact by described presstressed reinforcing steel 8.The precompression applied during original state by presstressed reinforcing steel 8 connects
Touch, form not damaged foundation.During construction, the tensioning pipeline of presstressed reinforcing steel 8 is reserved in wall 3 and concrete filled steel tube bearing 5, will
Steel boots 4 are placed in the template of wall 3, and the outsourcing square steel tube 11 of concrete filled steel tube bearing 5 is placed at support position, pours coagulation
Soil.After concrete hardening, steel deck-plate 9 is placed in the top of outsourcing square steel tube 11, is welded and fixed with outsourcing square steel tube 11, opens simultaneously
Presstressed reinforcing steel 8 is drawn, steel boots 4 is in contact with holder top steel deck-plate 9.Presstressed reinforcing steel 8 described in the present embodiment is soap-free emulsion polymeization
Low relaxed prestress steel strand, the upper end of presstressed reinforcing steel 8 are anchored at the top of Coupled Shear Wall using anchorage, and lower end is anchored using anchorage
In basis 10.
With reference to shown in accompanying drawing 1 and Fig. 2, floor 6 sets fluting 13 in Coupled Shear Wall opening position, not casting concrete and not
Assembling reinforcement, it is connected with Coupled Shear Wall by connector 7.Connector 7 is that shearing torsional rigidity is small, axial push-pull rigidity is big
Deformation element, dimensional parameters determine according to the maximum weighted and deformation that can recover function Coupled Shear Wall.The fluting size of floor 6 is big
In the sectional dimension of Coupled Shear Wall, width is determined with length by the thickness of Coupled Shear Wall maximum displacement and connector 7.Construction
When, side template is set up at floor fluting, the reinforcing bar of floor 6 is blocked at fluting, while the connector 7 of prefabrication is placed in
Slot at 13, the both ends built-in fitting of connector 7 is respectively placed in the template of Coupled Shear Wall and floor 6, it is solid after concreting
It is fixed, form the connection of not damaged floor.Decorative panel is laid to construction and decoration in the middle part of floor fluting and coupling beam after concrete hardening.
A kind of construction method based on the earthquake-resistant building knot that can recover function Coupled Shear Wall that the utility model is related to, its
It is characterised by, it comprises the following steps：
Step 1：Outsourcing square steel tube is fixed on the basis of foundation position, tension of prestressed tendon is reserved in outsourcing square steel tube
Pipeline, fill concrete inside outsourcing square steel tube cover steel deck-plate after concrete reaches intensity, and with the mode welded by steel
Cover plate is fixed with outsourcing square steel tube, completes the construction of concrete filled steel tube bearing；
Step 2：The reinforcing bar of colligation tie-beam and wall and supporting module, company is placed on by the embedded section of replaceable component
Connect in beam, the foundation position not assembling reinforcement of wall and not supporting module, the substitute is and steel is installed above hollow out position
The template of boots, steel boots and wall is fully sealed, and should also reserve the tensioning pipeline of presstressed reinforcing steel when setting up template in wall form；
Step 3：The reinforcing bar of colligation floor and the template for setting up floor, side template is set up at floor fluting, by floor steel
Muscle is blocked at fluting, while the connector of prefabrication is placed at fluting, and connector both ends built-in fitting is respectively placed in into connection
In the template of limb shear wall and floor；
Step 4：The concrete of tie-beam, wall and floor is poured, after concrete reaches intensity, form removal, tensioning
Presstressed reinforcing steel applies prestressing force to wall and concrete filled steel tube bearing, finally lays decorative panel in the middle part of floor fluting and tie-beam
To construction and decoration.
The utility model is set in Tall Shear Wall Structures can recover function Coupled Shear Wall, consider itself and structure floor
6 special connection, not damaged foundation is formed by foundation form, not damaged foundation is to dig Coupled Shear Wall foundation vulnerable areas
Remove, the concrete filled steel tube bearing that can instead separate and insertion presstressed reinforcing steel, can be compensated while avoiding foundation from damaging
Rigidity and bearing capacity, concrete filled steel tube bearing occurs to open or the reciprocating motion of closure with foundation under geological process, and by passing through
Logical presstressed reinforcing steel obtains self-resetting capability, can effectively solve the problem that foundation stress and deforms excessive caused Plastic Damage problem；
Secondly, avoid floor 6 from damaging by floor type of attachment, and do not limit replaceable component 1 and deform, can effectively play replaceable
The energy dissipation behavior of component 1, damage Coupled Shear Wall in structure and focus only on the replaceable component 1 of coupling beam, damage during shake it is controllable,
Component is changed after shake can recover function.The utility model simple structure, the sustainable shock resistance of structure is strong, life cycle cost
It is low, Seismic Design of Reinforced Concrete Structure field is can be widely applied to, is had a good application prospect and technical economic benefit.
The utility model is described in detail above in association with embodiment, but the content be only it is of the present utility model compared with
Good embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change and improvement etc., all should still fall within patent covering scope of the present utility model.
Claims (7)
- It is 1. a kind of based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, it is characterised in that：It include Coupled Shear Wall, Replaceable coupling beam, floor and some presstressed reinforcing steels, described Coupled Shear Wall includes concrete filled steel tube bearing and wall, replaceable Coupling beam includes tie-beam and replaceable component, and tie-beam and wall integration pour, and replaceable component is located at the middle part of tie-beam, The foundation position of described wall, which is provided with, is used to installing the hollow out position of concrete filled steel tube bearing, and the wall above hollow out position is set There are steel boots, concrete filled steel tube bearing is located at hollow out position, and the top surface of concrete filled steel tube bearing contacts with steel boots lower surface；Described Floor is provided with fluting in tie-beam position, is provided with connector at fluting, floor is fixed on wall by connector；Described is pre- Stress rib sequentially passes through wall, tie-beam and concrete filled steel tube bearing, and presstressed reinforcing steel upper end is anchored at connection limb using anchorage and sheared Wall top portion, lower end are anchored in basis using anchorage.
- It is 2. according to claim 1 based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, it is characterised in that：Institute The replaceable component stated uses shearing-type metal damper or friction energy dissipation device or viscoelastic damper, and replaceable component passes through spiral shell Bolt and the tie-beam at both ends connect.
- It is 3. according to claim 1 based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, it is characterised in that：Institute The steel boots stated are welded by steel plate, are a quarter round plate in described wall front, described wall side be with The rectangular steel plates of accomplish wide with body of wall, bottom are one block of steel plate with accomplish wide with body of wall.
- It is 4. according to claim 1 based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, it is characterised in that：Institute The concrete filled steel tube bearing stated includes outsourcing square steel tube, concrete filled and steel deck-plate, and concrete filled fills up outsourcing square steel tube, Steel deck-plate is welded to connect with outsourcing square steel tube, and the steel plate and steel deck-plate in steel sole portion are applied by described presstressed reinforcing steel in advance should It is in contact after power.
- It is 5. according to claim 1 based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, it is characterised in that：Institute The presstressed reinforcing steel stated is soap-free emulsion polymeization low relaxed prestress steel strand.
- It is 6. according to claim 1 based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, it is characterised in that：Institute The size for the fluting stated is more than the size of Coupled Shear Wall, and the peace of connector is left between the surrounding and Coupled Shear Wall of fluting Holding position, described connector one end are connected with the wall of Coupled Shear Wall, and the other end is fixed with floor cross section.
- It is 7. according to claim 1 based on the earthquake-resistant building structure that can recover function Coupled Shear Wall, it is characterised in that：Institute The connector stated is pressure shear torsion member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696072.3U CN207032555U (en) | 2017-06-15 | 2017-06-15 | Based on the earthquake-resistant building structure that can recover function Coupled Shear Wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696072.3U CN207032555U (en) | 2017-06-15 | 2017-06-15 | Based on the earthquake-resistant building structure that can recover function Coupled Shear Wall |
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| Publication Number | Publication Date |
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| CN207032555U true CN207032555U (en) | 2018-02-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130701A (en) * | 2017-06-15 | 2017-09-05 | 浙江科技学院 | Based on the earthquake-resistant building structure and construction method of function Coupled Shear Wall can be recovered |
-
2017
- 2017-06-15 CN CN201720696072.3U patent/CN207032555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130701A (en) * | 2017-06-15 | 2017-09-05 | 浙江科技学院 | Based on the earthquake-resistant building structure and construction method of function Coupled Shear Wall can be recovered |
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| CF01 | Termination of patent right due to non-payment of annual fee |