CN103883036B - Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple steel plates and construction method - Google Patents
Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple steel plates and construction method Download PDFInfo
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- CN103883036B CN103883036B CN201410108731.8A CN201410108731A CN103883036B CN 103883036 B CN103883036 B CN 103883036B CN 201410108731 A CN201410108731 A CN 201410108731A CN 103883036 B CN103883036 B CN 103883036B
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Abstract
The invention relates to a shear wall formed by embedding energy-dissipation bars between a frame and a wall with inbuilt multiple steel plates and a construction method. The shear wall with the inbuilt multiple steel plates comprises concrete-filled steel tube frame columns, precast concrete planks, high-damping energy-dissipation materials, connecting pieces and the middle steel plates. After the concrete-filled steel tube frame columns and the middle steel plates are manufactured, the precast concrete planks are manufactured at the same time; gaps are reserved between the precast concrete planks and the frame columns and between the precast concrete planks and the middle steel plates, and the gaps are filled with the high-damping materials. Under the action of an earthquake, the formed high-damping energy-dissipation bar frame firstly dissipates energy to protect the concrete planks and guarantees the integrity of the shear wall, so that the time before the concrete planks are damaged is prolonged, and seismic performance is improved. The precast concrete planks can be quickly replaced after the earthquake, so that the post-seismic restoring speed is increased, and the use function of houses can be restored as soon as possible. As the multiple steel plates are applied in a large-span space, the energy dissipation in blocks is achieved, and the materials can be fully utilized. Accordingly, good social benefits are achieved, and application prospects are broad.
Description
Technical field
The present invention relates to the embedding power consumption band shear wall and practice between a kind of frame and built-in plurality of steel plates wall, belong to a kind of real
With, energy consumption ability technical applications that are good and being applied to high-level structure.
Background technology
Earthquake is one of natural disaster of the serious harm mankind, the features such as it has sudden, regional and destructive.Closely
Nian Lai China is in the earthquake multiple phase, just there occurs 17 secondary earthquake disasters, wherein Wenchuan earthquake, the economy causing within only 2006
Just up to 645,100,000,000 yuan of loss, dead and wounded number reaches more than 10 ten thousand.Currently, since urban land growing tension and social need are increasingly many
Sample, the height of building and span are continuously increased, and build becomes increasingly complex, and seismic analysis of structures is constantly increased with design difficulty
Plus.China is many built and is located at strong earthquake area in the skyscraper built, and faces serious earthquake disaster and threatens.Existing reinforcing bar mixes
Solidifying soil shear wall ductility under geological process is poor, is susceptible to brittle break, this is to integrally-built anti-seismic performance very not
Profit.
Shear wall is the core lateral resisting part in high building structure, and developing the good shear wall of anti-seismic performance is that building is anti-
One of key technology of shake design, shear wall also requires larger elastic initial stiffness, large deformation ability and good plasticity
The features such as performance, stable hysteretic characteristic.The appearance of external wrapping concrete compound shear wall not only meets above-mentioned requirements well,
And can efficiently against reinforced concrete shear wall from great, corner concrete is easy to crack, frangible the shortcomings of, additionally plus
A kind of big lateral bending rigidity of shear wall, it has also become high-rise Lateral Resistant System very with development prospect.By steel construction
The mixed structure combining with xoncrete structure, due to having played the respective advantage of bi-material, has become high-rise and super at present
One of primary structure form of skyscraper.Get more and more with skyscraper, anti-seismic performance research and the application of shear wall are got over
Come more, steel plate shear force wall is exactly one of which.
Research to steel plate shear force wall is it has been shown that steel plate shear force wall has preferable ductility；Analyze steel plate outsourcing to mix
The anti-seismic performance of solidifying local soil type combination shearing wall, shows that it has good energy dissipation ability；Adding steel pipe concrete frame can be bright
The aobvious Seismic Bearing Capacity improving shear wall and ductility.The shear wall of the built-in plurality of steel plates of steel pipe concrete frame is a kind of steel plate group
Combination shearing wall, its feature is strong for concrete filled steel tube anti-pressure ability, advantage and the steel plate combined shear wall anti-lateral displacement such as ductility is good
Rigidity is big etc., and advantage has carried out reasonable combination, and building span is increasing now, post away from also increasing therewith, steel pipe concrete frame
The shear wall anti-seismic performance of built-in plurality of steel plates is good, and bearing capacity is big, can be good at meeting the requirement of modern architecture.
But the studies above is less to the research of steel plate outsourcing precast slab, concrete slab is easily squeezed to destroy and takes off
Fall, concrete can not give full play to its effect, and quickly repairs after being unfavorable for shake.Therefore research concrete slab and steel tube concrete
The method of attachment of native framework, the mode away from larger body of wall article points band power consumption for the post, to the effect giving full play to all parts, improve
Reparation speed after shake has great significance, and has important social value and economic benefit.
Content of the invention
It is an object of the invention to provide one kind has simple structure, construction is rapid, anti-seismic performance is good, can make full use of
Embedding power consumption band shearing between the frame of the advantages of ductility of steel plate and precast slab compressive property and built-in plurality of steel plates wall
Wall and the practice.In phase solution steel pipe concrete frame built-in plurality of steel plates shear wall, concrete slab easily crushing comes off and leads to steel plate not
The problem fully consuming energy.
For achieving the above object, the technical solution used in the present invention is embedding power consumption band between frame and built-in plurality of steel plates wall
Shear wall, this body of wall includes steel pipe concrete frame post, precast slab, high-damping Energy dissipating material, connector, middle steel
Plate；Steel pipe concrete frame post is common steel tube concrete column or steel tube regeneration concrete column；Body of wall is by middle steel plate and steel
Pipe concrete frame columns are welded, and have vertical straight joint, middle steel plate both sides outsourcing precast slab between each steel plate；Concrete
Native plate is connected with middle steel plate connector；Headspace between precast slab and steel pipe concrete frame post, uses high resistant
Buddhist nun's Energy dissipating material is filled, that is, constitute embedding power consumption band shear wall between frame and built-in plurality of steel plates wall.
In described steel pipe concrete frame post, concrete is normal concrete or regeneration concrete.
Described middle steel plate and steel pipe concrete frame post connected mode are both sides fillet weld seam.
Between described precast slab and steel pipe concrete frame post, all pre- between precast slab, middle steel plate
Interspace, its horizontal width is 30mm to 60mm.
The reserved space high-damping Energy dissipating material such as between described precast slab and steel pipe concrete frame post
Filling.
Compared with prior art, the present invention can obtain following beneficial effect.
High-damping Energy dissipating material is used for connecting precast slab and frame columns, directly contacts with frame columns, mixed with prefabricated
Concrete board and frame columns directly contact ratio, high-damping Energy dissipating material can be pressurized first under geological process, forms one vertically
Power consumption band, inner layer steel plate and frame columns form an entirety, prevent precast slab from destroying in earthquake initial compression it is ensured that
Middle steel plate will not occur flexing quickly, improves the energy dissipation ability of shear wall；The application of precast slab, saves and applies
The work duration, be conducive to the quick reparation after shaking, have great social benefit.
Brief description
Fig. 1 is embedding power consumption band shear wall schematic diagram between frame and built-in plurality of steel plates wall.
Fig. 2 is a-a profile.
In figure: 1, steel pipe concrete frame post, 2, precast slab, 3, high-damping Energy dissipating material, 4, connector, 5, in
Between steel plate.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described further.
As shown in Figure 1-2, embedding power consumption band shear wall between frame and built-in plurality of steel plates wall, this body of wall includes steel tube concrete
Native frame columns 1, precast slab 2, high-damping Energy dissipating material 3, connector 4, middle steel plate 5；Steel core concrete column 1 is common
Steel core concrete column or steel tube regeneration concrete column；Body of wall is welded by middle steel plate 5 and frame columns 1, leave between each steel plate
Vertical straight joint, steel plate 5 both sides outsourcing precast slab 2；Precast slab 2 is connected with connector 4 with middle steel plate 5；In advance
Headspace between concrete slab 2 processed and steel pipe concrete frame 1, is filled with high-damping Energy dissipating material 3, constitutes power consumption band,
Constitute embedding power consumption band shear wall between frame and built-in plurality of steel plates wall.
Described middle steel plate 5 and steel pipe concrete frame post 1 are connected as both sides fillet weld seam.
Interspace in advance between described precast slab 2 and steel pipe concrete frame post 1, middle steel plate 5, its horizontal width
For 30mm to 60mm.
Between described precast slab 2 and steel pipe concrete frame post 1, between precast slab 2, middle steel plate 5
Reserved space high-damping Energy dissipating material 3 is filled.
Described high-damping Energy dissipating material 3 includes rubber, resin, plastic material, outsourcing close curtain steel wire, will with seccotine
It is bonded at pre- between interspacing.
Described middle steel plate 5 is connected with Welded-Stud Conectors 4 with precast slab 2.
The distance of described each connector 4 is preferably less than 600mm, more than 400mm；And should be greater than apart from concrete slab edge
100mm, less than 300mm.
Described connector 4 has two methods to realize, welding fabrication on steel plate in advance, and precast slab is in relevant position
Punching connects；Or, assembling precast slab when and steel plate get through hole, then with connector be connected.
Embedding power consumption band shear wall and the practice between described frame and built-in plurality of steel plates wall, production order is as follows:
S1 makes steel pipe concrete frame 1, prepares precast slab simultaneously.
S2 middle steel plate component and steel pipe concrete frame welding forming, keep vertical space between steel plate.
S3 precast slab and middle steel plate connector connect, and reserve concrete slab and concrete filled steel tube side simultaneously
Space between frame.
S4 fills space with high-damping Energy dissipating material it is ensured that the good contact of material and body of wall and flatness.
It is more than exemplary embodiments of the present invention, the enforcement not limited to this of the present invention.
Claims (6)
1. between frame and built-in plurality of steel plates wall embedding power consumption band shear wall it is characterised in that: this shear wall includes steel tube concrete
Native frame columns (1), precast slab (2), high-damping Energy dissipating material (3), connector (4), middle steel plate (5)；Steel tube concrete
Native frame columns (1) are common steel tube concrete column or steel tube regeneration concrete column；Shear wall is mixed by middle steel plate (5) and steel pipe
Vertical straight joint, middle steel plate (5) both sides outsourcing precast slab (2) is left between solidifying soil frame columns (1) welding, each steel plate；
Precast slab (2) is connected with connector (4) with middle steel plate (5)；Precast slab (2) and steel pipe concrete frame post
(1) headspace between, with high-damping Energy dissipating material (3) filling, constitutes power consumption band, that is, constitutes frame and built-in plurality of steel plates
Embedding power consumption band shear wall between wall；Between frame and built-in plurality of steel plates wall, the manufacture method of embedding power consumption band shear wall is as follows,
S1 makes steel pipe concrete frame post (1), prepares precast slab simultaneously；
S2 middle steel plate and steel pipe concrete frame welding forming, keep vertical space between middle steel plate；
S3 precast slab and middle steel plate connector connect, and reserve concrete slab and steel pipe concrete frame post simultaneously
Between space；
S4 fills space with high-damping Energy dissipating material it is ensured that the good contact of high-damping Energy dissipating material and shear wall and flatness；
Described high-damping Energy dissipating material (3) is made up of rubber, resin, plastic material, outsourcing close curtain steel wire, will with seccotine
It is bonded at pre- between interspacing；
Described middle steel plate (5) is connected with connector (4) with precast slab (2), and connector (4) is Welded-Stud Conectors.
2. between frame according to claim 1 and built-in plurality of steel plates wall embedding power consumption band shear wall it is characterised in that: institute
State middle steel plate (5) and steel pipe concrete frame post (1) is connected as both sides fillet weld seam.
3. between frame according to claim 1 and built-in plurality of steel plates wall embedding power consumption band shear wall it is characterised in that: institute
State between precast slab (2) and steel pipe concrete frame post (1), precast slab (2) and precast slab (2) it
Between, reserved space between middle steel plate (5) and middle steel plate (5), its horizontal width is 30mm to 60mm.
4. between frame according to claim 1 and built-in plurality of steel plates wall embedding power consumption band shear wall it is characterised in that: institute
State between precast slab (2) and steel pipe concrete frame post (1), use between precast slab (2) and middle steel plate (5)
High-damping Energy dissipating material (3) is filled.
5. between frame according to claim 1 and built-in plurality of steel plates wall embedding power consumption band shear wall it is characterised in that: each
The distance of connector (4) is less than 600mm, more than 400mm；And it is more than 100mm apart from concrete slab edge, less than 300mm.
6. between frame according to claim 1 and built-in plurality of steel plates wall embedding power consumption band shear wall it is characterised in that: institute
Stating connector (4) has two methods to realize: welding fabrication on middle steel plate in advance, and precast slab punches in relevant position
Connect；Or assembling precast slab when and middle steel plate get through hole, then with connector be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108731.8A CN103883036B (en) | 2014-03-21 | 2014-03-21 | Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple steel plates and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108731.8A CN103883036B (en) | 2014-03-21 | 2014-03-21 | Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple steel plates and construction method |
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| Publication Number | Publication Date |
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| CN103883036A CN103883036A (en) | 2014-06-25 |
| CN103883036B true CN103883036B (en) | 2017-01-25 |
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| CN201410108731.8A Expired - Fee Related CN103883036B (en) | 2014-03-21 | 2014-03-21 | Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple steel plates and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049708B (en) * | 2016-07-25 | 2018-11-13 | 同济大学 | Segmentation steel plate-high-strength concrete compound shear wall and its method of construction built in a kind of |
| WO2018064942A1 (en) * | 2016-10-08 | 2018-04-12 | 石柏林 | Double steel plate shear wall unit production method and production equipment |
| CN108049530A (en) * | 2017-12-26 | 2018-05-18 | 天津城建大学 | A kind of novel compositions steel plate shear force wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1181736A (en) * | 1997-09-10 | 1999-03-26 | Shimizu Corp | Vibration control wall |
| CN101476360A (en) * | 2009-01-20 | 2009-07-08 | 北京交通大学 | Novel energy-consumption shock-absorbing filling wall board used for frame structure |
| CN101881056A (en) * | 2010-06-11 | 2010-11-10 | 北京工业大学 | Internal division type laminated column frame-bilayer steel plate concrete combined shear wall and manufacturing method thereof |
| CN202416626U (en) * | 2011-12-30 | 2012-09-05 | 南京工业大学 | Flexible energy-consumption frame filling wall |
| CN203393868U (en) * | 2013-07-12 | 2014-01-15 | 谭平 | Buckling-restrained steel plate shear wall with out-of-plane deformation space |
-
2014
- 2014-03-21 CN CN201410108731.8A patent/CN103883036B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1181736A (en) * | 1997-09-10 | 1999-03-26 | Shimizu Corp | Vibration control wall |
| CN101476360A (en) * | 2009-01-20 | 2009-07-08 | 北京交通大学 | Novel energy-consumption shock-absorbing filling wall board used for frame structure |
| CN101881056A (en) * | 2010-06-11 | 2010-11-10 | 北京工业大学 | Internal division type laminated column frame-bilayer steel plate concrete combined shear wall and manufacturing method thereof |
| CN202416626U (en) * | 2011-12-30 | 2012-09-05 | 南京工业大学 | Flexible energy-consumption frame filling wall |
| CN203393868U (en) * | 2013-07-12 | 2014-01-15 | 谭平 | Buckling-restrained steel plate shear wall with out-of-plane deformation space |
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| CN103883036A (en) | 2014-06-25 |
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