CN104929273B - A kind of steel plate concrete combined shear wall - Google Patents
A kind of steel plate concrete combined shear wall Download PDFInfo
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- CN104929273B CN104929273B CN201510299783.2A CN201510299783A CN104929273B CN 104929273 B CN104929273 B CN 104929273B CN 201510299783 A CN201510299783 A CN 201510299783A CN 104929273 B CN104929273 B CN 104929273B
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- shear wall
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Abstract
The invention discloses a kind of steel plate concrete combined shear wall, including periphery pillar, Zhou Bianliang and Inner fill plates, Inner fill plates are made up of two blocks of steel plates of front and rear distribution, and fill concrete in cavity, cavity is formed between two blocks of steel plates, it is characterised in that：Welded together between two blocks of steel plates by hollow steel pipe, passage is provided with steel plate, passage is distributed on the solder side of hollow steel pipe and steel plate, filled in hollow steel pipe and through hole is also distributed with fire fighting powder, hollow steel pipe.The present invention has advantages below compared with prior art：Service life is long, and fire protecting performance is good；Rational in infrastructure, shear resistance is strong, passes through the design that hollow steel pipe and concrete are combined so that shear wall has rigidity and shear resistance concurrently, is resulted in by adjusting the distribution density of hollow steel pipe and meets the shear walls of various demands.
Description
Technical field
The present invention relates to building field, more particularly to a kind of steel plate concrete combined shear wall.
Background technology
It is to improve the rigidity of structure and anti-seismic performance and set a roof beam in place in frame segment that steel plate shear force wall, which refers on the basis of steel-frame structure,
The structure of steel plate is filled out in intercolumniation.Researchers generally believe that this is a kind of good structure type of anti-seismic performance.This structure
From heavy and light, speed of application is fast, and has withstood the test of earthquake.
Its classification has：Without stiffened steel plate shear wall, stiffener steel plate shear force wall, slotted steel plate shear wall and steel plate are mixed
Solidifying local soil type combination shearing wall.
The problem of steel plate concrete mixing shear wall fire resisting, annoyings engineering circles always, when heated, and steel plate passes heat
Lead on concrete, because the heat conductivility of concrete is poor, heat is final or can be accumulated in inside cannot quickly scatter and disappear,
Final destruction structure, causes heavy losses.
The present invention provides a kind of brand-new scheme, by setting the hollow steel pipe of UNICOM between steel plate, by wall two sides
Steel plate connect, effectively internal heat can be conducted；Also by filling fire fighting powder in hollow steel pipe, reach
The effect taken precautions against natural calamities to fire extinguishing.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of steel plate concrete combined shear wall.
The present invention is achieved by the following technical solutions：A kind of steel plate concrete combined shear wall, including periphery pillar, week
Side bar and Inner fill plates, Inner fill plates are made up of two blocks of steel plates of front and rear distribution, filling in cavity, cavity are formed between two blocks of steel plates mixed
Solidifying soil, it is characterised in that：Welded together between two blocks of steel plates by hollow steel pipe, passage is provided with steel plate, ventilated
Pore size distribution is on the solder side of hollow steel pipe and steel plate.
As further improvement of these options, fire fighting powder is filled with hollow steel pipe, fire fighting powder is by following weight ratio
Component constitute：
As further improvement of these options, through hole is provided with the side wall of hollow steel pipe.
As further improvement of these options, hollow steel pipe is that dislocation is inclined in the middle of two blocks of steel plates, often
Angle between root hollow steel pipe and steel plain is 45 °, in antarafacial vertically or in same flat between adjacent two hollow steel pipes
It is vertical on face.
As further improvement of these options, also containing 5-10 parts of antirust agent in fire fighting powder, antirust agent is by weight
Than 1:1 zinc powder and aluminium triphosphate composition.
As further improvement of these options, the diameter of through hole is less than 2mm.
As further improvement of these options, the diameter of passage is less than 2mm.
The present invention has advantages below compared with prior art：Service life is long, by the combination of fire fighting powder and antirust agent, makes
Obtain the remarkable service life of wall resistant to rust ability to greatly prolong, the design of passage and through hole causes the stress inside wall to be able to
Release, further rock-steady structure increases the service life；Fire protecting performance is good, and fire fighting powder can produce fire-retardant gas when heated, drops
Low fire hazard；Rational in infrastructure, shear resistance is strong, the design combined by hollow steel pipe and concrete so that shear wall has concurrently
Rigidity and shear resistance, are resulted in by adjusting the distribution density of hollow steel pipe and meet the shear walls of various demands.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the perspective cross-sectional view of Inner fill plates.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
Embodiment 1
As depicted in figs. 1 and 2, a kind of combined concrete shear wall of steel plate 31, including periphery pillar 2, Zhou Bianliang 1 and Inner fill plates
3, Inner fill plates 3 are made up of two blocks of steel plates 31 of front and rear distribution, and fill concrete in cavity, cavity is formed between two blocks of steel plates 31,
It is characterized in that：Welded together between two blocks of steel plates 31 by hollow steel pipe 4, passage 41 is provided with steel plate 31, led to
Stomata 41 is distributed on the solder side of hollow steel pipe 4 and steel plate 31., will by setting hollow steel pipe 4 between two blocks of steel plates 31
Shear wall two sides is connected, and during fire, the security of building can be effectively ensured in time by the heat derives in the scene of a fire, it is to avoid heat
The accident that building collapse occurs for concentrations is measured, is ventilated in addition by being set on the solder side of steel plate 31 and hollow steel pipe 4
Hole 41, can be used as relief hole, and wall should expand with heat and contract with cold, and the deformation of generation and stress can be released by passage 41
Put, it is ensured that the service life of building.
In hollow steel pipe 4 be filled with fire fighting powder, fire fighting powder by following weight than component constitute：
Through hole 42 is provided with the side wall of hollow steel pipe 4.Set through hole 42 can be by coagulation on the tube wall of hollow steel pipe 4
The native internal unnecessary gas and moisture for being connected with the external world, helping to discharge inside concrete accumulation, meanwhile, it can also help to release
Put the internal stress that concrete is produced in process of setting so that shear wall internal structure is consolidated, it is ensured that it is in good all the time
In operating mode.
Magnesium hydroxide, sodium acid carbonate, saleratus are all good fire retardants, can discharge vapor and dioxy when heated
Change the fire-retardant gas such as carbon, in addition, the main component of fire fighting powder is alkaline matter, corrosion will not be produced to steel, additionally it is possible to and
When absorb sour gas and steam, hollow steel pipe 4 is effectively ensured and corrosion does not occur for steel plate 31, extends the wall life-span.
Hollow steel pipe 4 is that dislocation is inclined in the middle of two blocks of steel plates 31, every hollow steel pipe 4 and the plane of steel plate 31 it
Between angle be 45 °, it is vertical or in vertical on same plane in antarafacial between adjacent two hollow steel pipes 4.Shift to install
Hollow steel pipe 4 not only plays heat conduction, helps to transmit the effect of heat, additionally it is possible to help the work of wall enhancing resistance horizontal shear
With the combination of hollow steel pipe 4 and concrete causes shear wall to have enough rigidity, while also ensure that it cuts for level
The resistance of power, is adjusted by the arrangement density to hollow steel pipe 4, results in the shear wall for meeting various conditions.
Also containing 5 parts of antirust agent in fire fighting powder, antirust agent compares 1 by weight:1 zinc powder and aluminium triphosphate composition.Plus
The resistant to rust ability of steel plate 31 and hollow steel pipe 4 in wall can further be strengthened by entering antirust agent, and zinc powder can absorb oxygen,
Aluminium triphosphate can be in steel surface formation passivating film, and the two, which is combined, make it that wall service life is greatly prolonged.
The diameter of passage 41 and through hole 42 is respectively less than 2mm.
Embodiment 2
As depicted in figs. 1 and 2, a kind of combined concrete shear wall of steel plate 31, including periphery pillar 2, Zhou Bianliang 1 and Inner fill plates
3, Inner fill plates 3 are made up of two blocks of steel plates 31 of front and rear distribution, and fill concrete in cavity, cavity is formed between two blocks of steel plates 31,
It is characterized in that：Welded together between two blocks of steel plates 31 by hollow steel pipe 4, passage 41 is provided with steel plate 31, led to
Stomata 41 is distributed on the solder side of hollow steel pipe 4 and steel plate 31., will by setting hollow steel pipe 4 between two blocks of steel plates 31
Shear wall two sides is connected, and during fire, the security of building can be effectively ensured in time by the heat derives in the scene of a fire, it is to avoid heat
The accident that building collapse occurs for concentrations is measured, is ventilated in addition by being set on the solder side of steel plate 31 and hollow steel pipe 4
Hole 41, can be used as relief hole, and wall should expand with heat and contract with cold, and the deformation of generation and stress can be released by passage 41
Put, it is ensured that the service life of building.
In hollow steel pipe 4 be filled with fire fighting powder, fire fighting powder by following weight than component constitute：
Through hole 42 is provided with the side wall of hollow steel pipe 4.Set through hole 42 can be by coagulation on the tube wall of hollow steel pipe 4
The native internal unnecessary gas and moisture for being connected with the external world, helping to discharge inside concrete accumulation, meanwhile, it can also help to release
Put the internal stress that concrete is produced in process of setting so that shear wall internal structure is consolidated, it is ensured that it is in good all the time
In operating mode.
Magnesium hydroxide, sodium acid carbonate, saleratus are all good fire retardants, can discharge vapor and dioxy when heated
Change the fire-retardant gas such as carbon, in addition, the main component of fire fighting powder is alkaline matter, corrosion will not be produced to steel, additionally it is possible to and
When absorb sour gas and steam, hollow steel pipe 4 is effectively ensured and corrosion does not occur for steel plate 31, extends the wall life-span.
Hollow steel pipe 4 is that dislocation is inclined in the middle of two blocks of steel plates 31, every hollow steel pipe 4 and the plane of steel plate 31 it
Between angle be 45 °, it is vertical or in vertical on same plane in antarafacial between adjacent two hollow steel pipes 4.Shift to install
Hollow steel pipe 4 not only plays heat conduction, helps to transmit the effect of heat, additionally it is possible to help the work of wall enhancing resistance horizontal shear
With the combination of hollow steel pipe 4 and concrete causes shear wall to have enough rigidity, while also ensure that it cuts for level
The resistance of power, is adjusted by the arrangement density to hollow steel pipe 4, results in the shear wall for meeting various conditions.
Also containing 10 parts of antirust agent in fire fighting powder, antirust agent compares 1 by weight:1 zinc powder and aluminium triphosphate composition.Plus
The resistant to rust ability of steel plate 31 and hollow steel pipe 4 in wall can further be strengthened by entering antirust agent, and zinc powder can absorb oxygen,
Aluminium triphosphate can be in steel surface formation passivating film, and the two, which is combined, make it that wall service life is greatly prolonged.
The diameter of passage 41 and through hole 42 is respectively less than 2mm.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of steel plate concrete combined shear wall, including periphery pillar, Zhou Bianliang and Inner fill plates, the Inner fill plates are by front and rear distribution
Two blocks of steel plates constitute, form fill concrete in cavity, cavity between two blocks of steel plates, it is characterised in that：Between two blocks of steel plates
Welded together by hollow steel pipe, passage is provided with the steel plate, the passage is distributed in the hollow steel pipe
With on the solder side of steel plate；
In the hollow steel pipe be filled with fire fighting powder, the fire fighting powder by following weight than component constitute：
2. a kind of steel plate concrete combined shear wall as claimed in claim 1, it is characterised in that：Also contain 5- in the fire fighting powder
10 parts of antirust agent, the antirust agent compares 1 by weight:1 zinc powder and aluminium triphosphate composition.
3. a kind of steel plate concrete combined shear wall as claimed in claim 1, it is characterised in that：On the side wall of the hollow steel pipe
It is provided with through hole.
4. a kind of steel plate concrete combined shear wall as claimed in claim 3, it is characterised in that：The diameter of the through hole is less than
2mm。
5. a kind of steel plate concrete combined shear wall as claimed in claim 3, it is characterised in that：The diameter of the passage is less than
2mm。
6. a kind of steel plate concrete combined shear wall as claimed in claim 3, it is characterised in that：The hollow steel pipe is that dislocation is inclined
Tiltedly it is arranged in the middle of two blocks of steel plates, the angle between every hollow steel pipe and steel plain is 45 °, adjacent two hollow steel pipes
Between it is vertical or in vertical on same plane in antarafacial.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510299783.2A CN104929273B (en) | 2015-06-03 | 2015-06-03 | A kind of steel plate concrete combined shear wall |
Applications Claiming Priority (1)
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| CN201510299783.2A CN104929273B (en) | 2015-06-03 | 2015-06-03 | A kind of steel plate concrete combined shear wall |
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| CN104929273A CN104929273A (en) | 2015-09-23 |
| CN104929273B true CN104929273B (en) | 2017-09-29 |
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| CN106930418B (en) * | 2017-03-02 | 2018-12-25 | 天津二建建筑工程有限公司 | Improve the construction and construction method of the concrete dry wall metope accumulation of salt in the surface soil using snorkel |
| CN109235702B (en) * | 2018-10-19 | 2024-02-02 | 刘凯 | Assembled double-steel-plate combined shear wall structure with ribs and construction method thereof |
| CN112282118B (en) * | 2020-10-16 | 2022-03-22 | 合力建设有限公司 | Residential system of steel pipe concrete close-packed column steel plate energy-consuming shear wall structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4196242A (en) * | 1977-11-28 | 1980-04-01 | Mclaren John C | Flame retardant plywood panel |
| JP2002348951A (en) * | 2001-05-29 | 2002-12-04 | Mitsubishi Heavy Ind Ltd | Steel plate concrete structure |
| JP2006265833A (en) * | 2005-03-22 | 2006-10-05 | Fujita Corp | Heat insulation inner-outer wall |
| CN101457560B (en) * | 2008-12-19 | 2011-03-16 | 北京工业大学 | Section steel concrete- punched steel plate-concrete combined shear wall and method for producing the same |
| CN102002987A (en) * | 2010-11-15 | 2011-04-06 | 沈阳建筑大学 | Energy dissipating wall system made of opening-type double-layered steel plate with built-in stiffeners |
| CN102127941B (en) * | 2010-12-10 | 2012-11-14 | 清华大学 | Steel tube concrete column-double-layer steel plate combined shear wall and construction method thereof |
| CN202298983U (en) * | 2011-10-31 | 2012-07-04 | 华南理工大学 | Concrete composite shear wall |
| CN204826301U (en) * | 2015-06-03 | 2015-12-02 | 安徽鸿路钢结构(集团)股份有限公司 | Steel plate concrete compound shear wall |
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