CN109914653A - A kind of anti-buckling steel plate shear force wall of assembled regeneration concrete and preparation method thereof - Google Patents
A kind of anti-buckling steel plate shear force wall of assembled regeneration concrete and preparation method thereof Download PDFInfo
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- CN109914653A CN109914653A CN201910320167.9A CN201910320167A CN109914653A CN 109914653 A CN109914653 A CN 109914653A CN 201910320167 A CN201910320167 A CN 201910320167A CN 109914653 A CN109914653 A CN 109914653A
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- regeneration concrete
- shear force
- buckling
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 262
- 239000010959 steel Substances 0.000 title claims abstract description 262
- 238000011069 regeneration method Methods 0.000 title claims abstract description 43
- 230000008929 regeneration Effects 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 230000006378 damage Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 8
- 241000251468 Actinopterygii Species 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The present invention relates to assembled architecture technical fields more particularly to a kind of anti-buckling steel plate shear force wall of assembled regeneration concrete and preparation method thereof.The invention discloses a kind of anti-buckling steel plate shear force walls of assembled regeneration concrete, comprising: steel frame, steel plate, bolt, angle steel and regeneration concrete cover board；Regeneration concrete cover board and steel plate are arranged on the inside of steel frame, wherein everywhere by angle steel and beam-to-column connection, regeneration concrete cover board is fixed on the two sides of steel plate for edges of plate；Steel plate is bolted with angle steel, and steel frame is bolted with angle steel.Wherein, angle steel setting everywhere and uses enough bolts in edges of plate, it is ensured that before steel plate reaches its Ultimate Tensile bearing capacity, failure by shear does not occur for angle steel and bolt, so as to make full use of the performance of steel plate.It is also convenient for changing and repairs in addition, being bolted, solve the problems, such as that the commissure of existing anti-buckling steel plate shear force wall is easy because weld defect leads to destruction of a node.
Description
Technical field
The present invention relates to assembled architecture technical fields more particularly to a kind of anti-buckling steel plate of assembled regeneration concrete to cut
Power wall and preparation method thereof.
Background technique
Assembled architecture is to use pre-constructed unit building made of assemble in site, is mainly built including prefabricated concrete structure
It builds, steel building, Modern Wood Construction etc..Assembled architecture is applied using standardized designs, the factorial production, assembling
A large amount of field operations work in traditional construction mode is transferred to factory and carried out, is by work, information system management and intelligent Application
Modern industrial process mode.
Steel construction has that dead load is light, industrialization degree is high, recoverable, green energy conservation and good anti-seismic performance etc.
Advantage is natural assembly construction material.In recent years, steel plate shear force wall has started to be applied to practical work as excellent anti-side component
Journey project.Under horizontal loads out-of-plane buckling easily occurs for steel plate shear force wall steel plate, in order to inhibit steel plate surface outer displacement, occurs
Anti-buckling steel plate shear force wall, is mainly characterized by, and for fish platee by steel plate together with beam-to-column connection, fish platee is mainly logical
Weld seam is crossed to be connected with steel frame.However, commissure can have welding residual stress, and when steel plate shear force wall destroys, weldering
Stitch junction often due to weld defect and become a weak link, and then occur destruction of a node, and failure mode be brittleness
It destroys.
Summary of the invention
The present invention provides a kind of anti-buckling steel plate shear force wall of assembled regeneration concrete and preparation method thereof, solve existing
The commissure for the anti-buckling steel plate shear force wall having was easy because of the problem of weld defect leads to destruction of a node.
Its specific technical solution is as follows:
The present invention provides a kind of anti-buckling steel plate shear force walls of assembled regeneration concrete, comprising: regeneration concrete cover board,
Steel frame, bolt, steel plate and angle steel；
The steel plate and the regeneration concrete cover board are arranged on the inside of the steel frame, wherein the side of the steel plate
For edge everywhere by the angle steel and the beam-to-column connection, the regeneration concrete cover board is fixed on the two sides of the steel plate；
The steel plate is bolted with the angle steel, and the steel frame is bolted with the angle steel.
Preferably, the quantity of the angle steel is 8；
The two sides of the steel plate are respectively fixed with 4 angle steel.
Preferably, the steel frame and the steel plate are rectangle, and the steel plate matches with the steel frame.
Preferably, the angle steel includes first panel and second panel；
The first panel is rectangle, and the second panel is isosceles trapezoid, and the first panel and the steel frame connect
It connects, the second panel is connect with the steel plate.
Preferably, the steel frame includes the first H profile steel beam, the first H profile steel column, the second H profile steel beam and the second H profile steel
Column.
Preferably, the steel of the angle steel are Q345 steel.
Preferably, the steel of the steel plate are Q235 steel.
The present invention also provides the preparation methods of the anti-buckling steel plate shear force wall of above-mentioned assembled, comprising the following steps:
Successively each side of the steel plate is fixed with the steel frame using bolt.
Preferably, the steel frame includes the first H profile steel beam, the first H profile steel column, the second H profile steel beam and the second H profile steel
Column.
Preferably, it is described successively each side of the steel plate and the steel frame are fixed using bolt before, further includes:
By the first H profile steel beam, the first H profile steel column, the second H profile steel beam and the second H profile steel column according to
Secondary welding forms the steel frame.
As can be seen from the above technical solutions, the invention has the following advantages that
The present invention provides a kind of anti-buckling steel plate shear force walls of assembled regeneration concrete, comprising: regeneration concrete cover board,
Steel frame, bolt, steel plate and angle steel；Steel plate is arranged on the inside of steel frame, and wherein edges of plate passes through angle steel and steel everywhere
Frame connection, regeneration concrete cover board are fixed on the two sides of steel plate；Steel plate is bolted with angle steel, and steel frame and angle steel are logical
It crosses and is bolted.Wherein, angle steel setting edges of plate everywhere and use enough bolts, it is ensured that reach its limit in steel plate
Before tension bearing capacity, failure by shear does not occur for angle steel and bolt, so as to make full use of the performance of steel plate.In addition, spiral shell
It tethers to connect and is also convenient for changing and repairs.After the complete component of steel construction plant produced, then bolt splicing is carried out at the scene, reduce existing
The working procedure of field improves construction efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural representation of the anti-buckling steel plate shear force wall of assembled regeneration concrete provided in an embodiment of the present invention
Figure；
Fig. 2 is a kind of side view of the anti-buckling steel plate shear force wall of assembled regeneration concrete provided in an embodiment of the present invention；
Fig. 3 is the side view of angle steel provided in an embodiment of the present invention；
Fig. 4 is the rearview of angle steel provided in an embodiment of the present invention；
Fig. 5 is a kind of preparation method of the anti-buckling steel plate shear force wall of assembled regeneration concrete provided in an embodiment of the present invention
Flow diagram；
Wherein, it illustrates as follows:
1, angle steel；2, steel plate；3, the first H profile steel beam；4, the first H profile steel column；5, the second H profile steel beam；6, the second H profile steel
Column；7, regeneration concrete cover board.
Specific embodiment
The embodiment of the invention provides a kind of anti-buckling steel plate shear force walls of assembled regeneration concrete and preparation method thereof, use
It is easy to lead to destruction of a node because of weld defect in the commissure for solving the problems, such as existing anti-buckling steel plate shear force wall.
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be to of the invention real
The technical solution applied in example is clearly and completely described, it is clear that the embodiments described below are only present invention a part
Embodiment, and not all embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creation
Property labour under the premise of all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of knot of anti-buckling steel plate shear force wall of assembled regeneration concrete provided in an embodiment of the present invention
Structure schematic diagram.
Referring to Fig. 2, a kind of side of anti-buckling steel plate shear force wall of assembled regeneration concrete provided in an embodiment of the present invention
View.
Referring to Fig. 3, the side view of angle steel 1 provided in an embodiment of the present invention.
Referring to Fig. 4, the rearview of angle steel 1 provided in an embodiment of the present invention.
A kind of one embodiment of anti-buckling steel plate shear force wall of assembled regeneration concrete provided by the invention includes: steel framework
Frame, bolt, steel plate 2, angle steel 1 and regeneration concrete cover board 7.
Steel plate 2 and regeneration concrete cover board 7 are arranged on the inside of steel frame, wherein the edge of steel plate 2 passes through angle everywhere
Steel 1 and beam-to-column connection, regeneration concrete cover board 7 are bolted on the two sides of steel plate 2.
As shown in Figure 1, four sides of steel plate 2 pass through angle steel 1 and beam-to-column connection, so that angle steel 1 surrounds a rectangle frame
Frame.
Steel plate 2 is bolted with angle steel 1, and steel frame is bolted with angle steel 1.
In the embodiment of the present invention, there are gap between concrete cover and steel frame, concrete cover is not involved in resisting structure
Horizontal and vertical load, only provide out of plane constraint rigidity, constraint steel plate occur out-of-plane deformation.From concrete cover be not involved in
The loading characteristic of the horizontal and vertical load of resistive connection structure is not it is found that concrete cover is the main bearing member of structure, to its mechanics
Performance requirement is not high.Thus, the recycled aggregate that construction waste concrete is processed into replaces regeneration made of natural aggregate mixed
Solidifying soil is applied in anti-buckling steel plate shear wall structure, can not only realize the function in the structure of concrete cover, Er Qieke
Reach building castoff recycling principle, meet the sustainable development of green, environmental protection, energy conservation and emission reduction, has important
Social and economic significance.
In the prior art, steel plate 2 and steel frame are linked together by fish platee, and fish platee passes through weld seam and steel frame
Connection, welding sequence is more, heavy workload, and is easily destroyed the antirusting paint of steel frame and fish platee, welding quality also no
To guarantee.In addition, the commissure of fish platee and steel frame can have welding residual stress, when 2 shear wall of steel plate destroys,
Destruction of a node can occur at solder design due to weld defect, and failure mode is brittle break.
In the embodiment of the present invention, angle steel 1 is arranged in the edge of steel plate 2 everywhere and uses enough bolts, it is ensured that in steel plate 2
Before reaching its Ultimate Tensile bearing capacity, failure by shear does not occur for angle steel 1 and bolt, so as to make full use of steel plate 2
Performance.It is also convenient for changing and repairs in addition, being bolted.After the complete component of steel construction plant produced, then bolt is carried out at the scene
Splicing reduces the working procedure at scene, improves construction efficiency.
It should be noted that bolt used in the embodiment of the present invention is high-strength friction-type bolt.
Further, steel frame and steel plate 2 are rectangle, and steel plate 2 matches with steel frame.
In the embodiment of the present invention, steel plate 2 is embedded steel plate.
Further, the quantity of angle steel 1 is 8, and the two sides of steel plate 2 are respectively fixed with 4 angle steel 1.
As shown in Figure 1, there are four angle steel 1 for the side distribution of steel plate 2, four angle steel 1 cooperate, along steel frame inner wall shape
Rectangular frame structure, and it is covered with four sides of steel plate 2.
Further, angle steel 1 includes first panel and second panel.
In the embodiment of the present invention, first panel is rectangle, and second panel is isosceles trapezoid, first panel and second panel
Of same size, first panel and beam-to-column connection, second panel are connect with steel plate 2, so that seamless connection forms rectangular frame knot
Structure.
Further, steel frame includes the first H profile steel beam 3, the first H profile steel column 4, the second H profile steel beam 5 and the second H profile steel
Column 6.
Further, 1 steel of angle steel are Q345 steel.
Further, 2 steel of steel plate are Q235 steel.
It is an a kind of reality of anti-buckling steel plate shear force wall of assembled regeneration concrete provided in an embodiment of the present invention above
Example is applied to be described in detail, it below will be to a kind of preparation of the anti-buckling steel plate shear force wall of assembled provided in an embodiment of the present invention
Method is described in detail.
A kind of one implementation of the preparation method of anti-buckling steel plate shear force wall of assembled regeneration concrete provided by the invention
Example the following steps are included:
Successively each side of steel plate 2 is fixed with steel frame using bolt.
Referring to Fig. 5, a kind of system of anti-buckling steel plate shear force wall of assembled regeneration concrete provided in an embodiment of the present invention
The flow diagram of Preparation Method.
In the embodiment of the present invention, above-mentioned preparation method specifically:
Step 1: being fixed using the first panel of first angle steel 1 by the edge of a wing of the first bolt and steel frame；
Step 2: the second panel of angle steel 1 and the side of steel plate 2 are fixed by the second bolt；
Step 3: being fixed using the second panel of second angle steel 1 by the other side of the second bolt and steel plate 2；
Step 4: reusing third bolt and the edge of a wing of the first panel of second angle steel 1 and steel frame is fixed；
Step 5: using the other three side of the above method successively fixation steel plate 2.
It should be noted that the edge of a wing of steel frame is the first H profile steel beam 3, the first H profile steel column 4, the second H profile steel beam 5 or the
The edge of a wing of two H profile steel columns 6.
Further, steel frame includes the first H profile steel beam 3, the first H profile steel column 4, the second H profile steel beam 5 and the second H profile steel
Column 6.
Further, before successively each side of steel plate 2 and steel frame being fixed using bolt, further includes:
First H profile steel beam 3, the first H profile steel column 4, the second H profile steel beam 5 and the second H profile steel column 6 are successively welded and form steel
Frame.
In the embodiment of the present invention, the anti-buckling steel plate of assembled regeneration concrete obtained using above-mentioned preparation method is sheared
Wall, so that before the tension bearing capacity that reaches capacity failure by shear will not occur for steel plate 2, so as to make full use of steel plate 2
Performance.
More than, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of anti-buckling steel plate shear force wall of assembled regeneration concrete characterized by comprising steel frame, steel plate, bolt,
Angle steel and regeneration concrete cover board；
The steel plate and the regeneration concrete cover board are arranged on the inside of the steel frame, wherein the edges of plate is each
By the angle steel and the beam-to-column connection, the regeneration concrete cover board is fixed on the two sides of the steel plate at place；
The steel plate is bolted with the angle steel by described, and the steel frame is bolted with the angle steel by described.
2. the anti-buckling steel plate shear force wall of assembled regeneration concrete according to claim 1, which is characterized in that the angle steel
Quantity be 8；
The two sides of the steel plate are respectively fixed with 4 angle steel.
3. the anti-regeneration concrete buckling steel plate shear force wall of assembled according to claim 1, which is characterized in that the steel framework
Frame and the steel plate are rectangle, and the steel plate matches with the steel frame.
4. the anti-buckling steel plate shear force wall of assembled regeneration concrete according to claim 1, which is characterized in that the angle steel
Including first panel and second panel；
The first panel is rectangle, and the second panel is isosceles trapezoid, the first panel and the beam-to-column connection, institute
Second panel is stated to connect with the steel plate.
5. the anti-buckling steel plate shear force wall of assembled regeneration concrete according to claim 3, which is characterized in that the steel framework
Frame includes the first H profile steel beam, the first H profile steel column, the second H profile steel beam and the second H profile steel column.
6. the anti-buckling steel plate shear force wall of assembled regeneration concrete according to claim 1, which is characterized in that the angle steel
Steel be Q345 steel.
7. the anti-buckling steel plate shear force wall of assembled regeneration concrete according to claim 1, which is characterized in that the steel plate
Steel be Q235 steel.
8. the preparation method of the anti-buckling steel plate shear force wall of assembled regeneration concrete described in claim 1 to 7 any one,
It is characterized in that, comprising the following steps:
Successively each side of the steel plate is fixed with the steel frame using bolt.
9. preparation method according to claim 8, which is characterized in that the steel frame includes the first H profile steel beam, the first H
Steel column, the second H profile steel beam and the second H profile steel column.
10. preparation method according to claim 8, which is characterized in that it is described using bolt successively by each of the steel plate
Before side and the steel frame are fixed, further includes:
The first H profile steel beam, the first H profile steel column, the second H profile steel beam and the second H profile steel column are successively welded
It connects to form the steel frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910320167.9A CN109914653A (en) | 2019-04-19 | 2019-04-19 | A kind of anti-buckling steel plate shear force wall of assembled regeneration concrete and preparation method thereof |
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| CN201910320167.9A CN109914653A (en) | 2019-04-19 | 2019-04-19 | A kind of anti-buckling steel plate shear force wall of assembled regeneration concrete and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331798A (en) * | 2019-07-18 | 2019-10-15 | 西南交通大学 | Low Yield Point Steel regeneration concrete compound shear wall |
| CN111188433A (en) * | 2020-02-21 | 2020-05-22 | 清华大学 | Structural system consisting of special-shaped section column frame and corrugated steel plate wall |
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| CN108867939A (en) * | 2018-09-18 | 2018-11-23 | 广东工业大学 | A kind of anti-buckling steel plate shear force wall |
| CN209854981U (en) * | 2019-04-19 | 2019-12-27 | 广东工业大学 | Assembled recycled concrete buckling-restrained steel plate shear wall |
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2019
- 2019-04-19 CN CN201910320167.9A patent/CN109914653A/en active Pending
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| KR20050065916A (en) * | 2003-12-26 | 2005-06-30 | 재단법인 포항산업과학연구원 | Steel plate shear wall unioned with precast concrete panel movably |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331798A (en) * | 2019-07-18 | 2019-10-15 | 西南交通大学 | Low Yield Point Steel regeneration concrete compound shear wall |
| CN111188433A (en) * | 2020-02-21 | 2020-05-22 | 清华大学 | Structural system consisting of special-shaped section column frame and corrugated steel plate wall |
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