CN108824920A - The novel buckling-restrained energy consumption steel plate shear wall of one kind, structural system and its construction method - Google Patents
The novel buckling-restrained energy consumption steel plate shear wall of one kind, structural system and its construction method Download PDFInfo
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- CN108824920A CN108824920A CN201810834210.9A CN201810834210A CN108824920A CN 108824920 A CN108824920 A CN 108824920A CN 201810834210 A CN201810834210 A CN 201810834210A CN 108824920 A CN108824920 A CN 108824920A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 211
- 239000010959 steel Substances 0.000 title claims abstract description 211
- 238000005265 energy consumption Methods 0.000 title claims abstract description 55
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000004567 concrete Substances 0.000 claims abstract description 26
- 210000003195 fascia Anatomy 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000007123 defense Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
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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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to a kind of novel buckling-restrained energy consumption steel plate shear walls, structural system and its construction method, wherein, buckling-restrained energy consumption steel plate shear wall includes Side fascia, lining, Side fascia is attached to two sides of lining and is bolted, the lining includes the first steel plate, second steel plate and third steel plate, first steel plate and the second steel plate are located at the both ends of the third steel plate and are fixedly connected, first steel plate and the second steel plate are high-strength steel sheet and/or steel-concrete compoboard, the third steel plate is the stable low-intensity steel plate of top and bottom yield point.The application is due to the low-intensity steel plate stable using the top and bottom yield point of low-yield using lining, it may insure that novel buckling-restrained energy consumption steel plate shear wall is destroyed prior to main structure, to realize that local failure occurs before main structure destruction, so that it is guaranteed that the main body safety of structure.Earthquake-resistant structure engineering field can be widely applied in it.
Description
Technical field
The present invention relates to a kind of shear wall and its structural system, in particular to a kind of shearing with excellent energy dissipation capacity
Wall construction system, belongs to structural engineering field.
Background technique
Earthquake is exactly the fast vibration of the earth's crust, earthquake as blowing, rain the same, be recurrent on the earth to show naturally
As.
Energy consumption wallboard is the important technology mode for coping with earthquake.The buckling-restrained steel plate shear force wall of country's mainstream is at present
Q235 or Q345 steel plate, two sides are prefabricated concrete shear wallboard package such as Publication No. CN1603539A Chinese patent application
In introduce that a kind of buckling-restrained steel plate shear force wall embeds steel plate by monolith and two sides peripheral concrete cover board forms, it is described embedded
Steel plate uses general coagulation using the high ductility steel of low-yield or high-intensitive high ductility steel, the peripheral concrete cover board
Native plate.Steel plate is embedded disclosed in this prior art using high-intensitive steel such as Q235 or Q345 steel plate, high-intensitive steel
There is a problem of that top and bottom yield point is unstable, this unstable breakdown strength for being possible to buckling-restrained steel plate shear force wall is high
In main structure, and beam or column or node that generation is connect with Wasted-energy steel plate are destroyed prior to buckling-restrained steel plate shear force wall, are existed
Major safety risks.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the present invention provides a kind of novel buckling-restrained Wasted-energy steel plate shearings
Wall and its structural system, due to the low-intensity energy consumption steel that the lining of shear wall is stable using the top and bottom yield point of low-yield
Plate combines to be formed with high-strength steel sheet, and low-intensity Wasted-energy steel plate can be not higher than the Low Yield Point Steel of Q235 for yield strength
Material, or have the Q235 steel of stable top and bottom yield point, may insure novel buckling-restrained energy consumption steel plate shear wall in this way
It is destroyed prior to main structure, to realize that local failure occurs before main structure destruction, so that it is guaranteed that the main body of structure is pacified
Entirely.
A kind of novel buckling-restrained energy consumption steel plate shear wall of technical solution of the present invention, including Side fascia, lining, outside
Wallboard is attached to two sides of lining and is bolted, which is characterized in that the lining includes the first steel plate, second
Steel plate and third steel plate, first steel plate and the second steel plate are located at the both ends of the third steel plate, and the first steel plate and
Second steel plate is connect with third Interal fixation respectively；First steel plate and the second steel plate are high-strength steel sheet and/or steel-steel
Reinforced concrete compoboard, the third steel plate are the stable low-intensity steel plate of top and bottom yield point.
The setting height of the third steel plate is no more than the sum of the first steel plate, the second steel plate and third steel plate total height
4/5.
The third steel plate is made of the stable low-intensity Wasted-energy steel plate of at least two pieces of top and bottom yield points, and adjacent two pieces low
It is reserved among intensity Wasted-energy steel plate to have the gap.
Hole is reserved in the third steel plate and/or the first steel plate and/or the second steel plate.
First steel plate and the second surface of steel plate are welded with ribbed stiffener.
The Side fascia is precast rc slab or steel-concrete prefabricated board.
When confined concrete prefabricated board is muti-piece, reserves and have the gap between confined concrete prefabricated board, gap can be filled out
It fills, filler is inorganic, organic or hybrid filler.
A kind of structural system formed using buckling-restrained energy consumption steel plate shear wall, it is characterised in that：Including beam, column, bend
Song constraint energy consumption steel plate shear wall and connecting plate and floor, the buckling-restrained energy consumption steel plate shear wall use above-mentioned buckling
Energy consumption steel plate shear wall is constrained, the beam is connected by the first steel plate of connecting plate and the buckling-restrained energy consumption steel plate shear wall
It connects.
The connecting plate and first steel plate pass through the second bolt or solder design.
The beam is girder steel, steel-concrete composite beam or reinforced beam.
The column is steel column, steel core concrete column, steel pipe reinforced column, combined steel and concrete column, armored concrete
Column.
The construction procedure of the structural system, which is characterized in that steps are as follows：
Step 1, conventionally construction beam, column；
First steel plate, the second steel plate and third steel plate are connected as lining by step 2；
The two sides that Side fascia is connected to lining are formed buckling-restrained energy consumption steel plate shear wall by step 3；
The buckling-restrained energy consumption steel plate shear wall of formation and beam and/or column are used bolt or welding manner by step 4
It is tentatively connected, the deformation for allowing to have certain；
Step 5 carries out buckling-restrained energy consumption steel plate shear wall and beam and/or column most after beam column stabilization
Connection eventually.
Step 2 and step 3 can carry out simultaneously with step 1 or step 2 and step 3 process in advance in factory.
Following beneficial effect is achieved using novel buckling-restrained energy consumption steel plate shear wall of the invention：
Low-intensity Wasted-energy steel plate one, stable using the top and bottom yield point of low-yield due to the lining of shear wall, can
To ensure that novel buckling-restrained energy consumption steel plate shear wall is destroyed prior to main structure, to realize that local failure occurs in main body
Before structure is destroyed, so that it is guaranteed that the main body safety of structure.
Two, the low-intensity stable using the top and bottom yield point of low-yield due to the lining of the shear wall in the application
Wasted-energy steel plate, if only constraint steel plate shear force wall destroys, only needs replacing constraint steel plate after big shake, megaseisms
Reparation can be completed without building total again in shear wall, and house has good repair ability.
Three, the structural system in the application makes the anti-vibration defense lines that multi-layer is integrally formed, out of plane constraint steel plate shear force wall
For first of anti-vibration defense lines；In addition, structural system has light weight, intensity is big, the strong advantage of energy dissipation capacity, and after destruction just
In repairing and replacing, fire prevention, soundproof effect are good.
Four, the building element in the application is mainly made of steel, since steel can repeat to recycle, and will not be produced
Raw a large amount of building wastes have green, energy-saving and environment-friendly characteristic.
Five, the building element in the application is mainly made of low-yield steel and high-strength steel, is advantageously reduced into
This.
Six, in traditional construction method, directly buckling-restrained energy consumption steel plate shear wall is connected, and by shape in the application
At buckling-restrained energy consumption steel plate shear wall and beam and/or column tentatively connect using bolt or welding manner, allow to have
Certain deformation.After beam column stabilization, buckling-restrained energy consumption steel plate shear wall and beam and/or column are finally connected
It connects.This arrangement and method for construction is avoided since structure itself deforms the reduction of caused energy dissipation capacity.
Detailed description of the invention
Fig. 1 is lining embodiment one of the present invention；
Fig. 2 is lining embodiment two of the present invention；
Fig. 3 is lining embodiment three of the present invention；
Fig. 4 is lining example IV of the present invention；
Fig. 5 is lining embodiment five of the present invention；
Fig. 6 is the buckling-restrained energy consumption steel plate shear wall embodiment one of the present invention；
Fig. 7 is the A-A cross-sectional view of Fig. 6；
Fig. 8 is the buckling-restrained energy consumption steel plate shear wall embodiment two of the present invention；
Fig. 9 is the B-B cross-sectional view of Fig. 8；
Figure 10 is the buckling-restrained energy consumption steel plate shear wall embodiment three of the present invention；
Figure 11 is the C-C cross-sectional view of Figure 10；
Figure 12 is structural unit figure；
Figure 13 is the D-D cross-sectional view one of Figure 12；
Figure 14 is the D-D cross-sectional view two of Figure 12；
Figure 15 is buckling-restrained energy consumption steel plate shear wall structural system schematic diagram.
In figure, the first steel plate of 1-；The second steel plate of 2-；3- third steel plate；The gap 4-；The hole 5-；6- bolt hole；7- puts more energy into
Rib；8- precast rc slab；The first bolt of 9-；10- filler；11- column；12- beam；13- connecting plate, the second spiral shell of 14-
Bolt, 15- weld seam, 16- steel plate shear force wall.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Embodiment one
As shown in Figure 1, a kind of lining of novel buckling-restrained energy consumption steel plate shear wall, including the first steel plate 1；Second
Steel plate 2；Third steel plate 3, the first steel plate 1 and the second steel plate 2 are located at the both ends of third steel plate 3, and the first steel plate and second
Steel plate is connect with third Interal fixation respectively, and the first steel plate 1 and the second steel plate 2 are high-strength steel sheet and/or steel-reinforced concrete
Native faced wall, third steel plate 3 are the stable low-intensity steel plate of top and bottom yield point.It is reserved among third steel plate 3 and has the gap 4, first
Steel plate 1；Second steel plate 2 and third steel plate 3 collectively constitute the lining of buckling-restrained energy consumption steel plate shear wall, pre- on lining
There are bolts hole 6.
Embodiment two
As shown in Fig. 2, a kind of lining of novel buckling-restrained energy consumption steel plate shear wall, what is different from the first embodiment is that
Hole 5 is reserved among third steel plate 3, with the bending energy-wasting ability of enhancing structure.
Embodiment three
As shown in figure 3, a kind of lining of novel buckling-restrained energy consumption steel plate shear wall, unlike embodiment two,
First steel plate 1 and 2 surface of the second steel plate are provided with ribbed stiffener 7.
Example IV
As shown in figure 4, a kind of lining of novel buckling-restrained energy consumption steel plate shear wall, unlike embodiment three,
It is reserved among third steel plate 3 and has the gap 4 or hole 5.Ribbed stiffener 7, ribbed stiffener 7 are provided in first steel plate 1 and the second steel plate 2
It is welded on 2 surface of the first steel plate 1 and the second steel plate.
Embodiment five
As shown in figure 5, a kind of lining of novel buckling-restrained energy consumption steel plate shear wall, unlike example IV,
Not set gap 4 or hole 5 in third steel plate 3, the first steel plate 1 and the second steel plate 2.
In the above-described embodiments, the setting height of third steel plate 3 is not more than the first steel plate 1, the second steel plate 2 and third steel
The 4/5 of the sum of 3 total height of plate.
As illustrated in figs. 6-11, a kind of novel buckling-restrained energy consumption steel plate shear wall, including Side fascia, lining, Side fascia
Two sides of lining are attached to, lining is using lining shown in Fig. 1 to Fig. 5, and Side fascia is precast rc slab 8, in advance
It is fixed by the first bolt 9 between armoured concrete slab 8 and lining processed.
In the specific implementation, Side fascia can also be steel-concrete prefabricated board.When steel-concrete prefabricated board
It when for muti-piece, reserves and has the gap between steel-concrete prefabricated board, gap is fillable, and filler is inorganic, organic or mixed
Box-like filler.
Buckling-restrained energy consumption steel plate shear wall structural system is referring to Figure 12-Figure 15, including beam 12, column 11, buckling-restrained consumption
It can steel plate shear force wall 16 and connecting plate 13.Beam 12 passes through the first steel of connecting plate 13 and buckling-restrained energy consumption steel plate shear wall 16
Plate 1 connects, and connection type is connected using the second bolt 14 or weld seam 15.
In the specific implementation, beam can be girder steel, steel-concrete composite beam or reinforced beam.
In the specific implementation, the column is steel column, steel core concrete column, steel pipe reinforced column, steel reinforced concrete
The construction procedure of structural system described in column, reinforced column, which is characterized in that steps are as follows：
Step 1, conventionally construction beam, column；
First steel plate, the second steel plate and third steel plate are connected as lining by step 2；
The two sides that Side fascia is connected to lining are formed buckling-restrained energy consumption steel plate shear wall by step 3；
The buckling-restrained energy consumption steel plate shear wall of formation and beam and/or column are used bolt or welding manner by step 4
It is tentatively connected, the deformation for allowing to have certain；
Step 5 carries out buckling-restrained energy consumption steel plate shear wall and beam and/or column most after beam column stabilization
Connection eventually.
In traditional construction method, directly buckling-restrained energy consumption steel plate shear wall is connected, and by formation in the application
Buckling-restrained energy consumption steel plate shear wall is tentatively connect with beam and/or column using bolt or welding manner, allows to have certain
Deformation.After beam column stabilization, buckling-restrained energy consumption steel plate shear wall is finally connect with beam and/or column.This
Arrangement and method for construction is avoided since structure itself deforms the reduction of caused energy dissipation capacity.
Step 2 and step 3 can carry out simultaneously with step 1 or step 2 and step 3 process in advance in factory.
Above-described embodiment, which is intended merely to become apparent from, illustrates that technical solution of the present invention made enumerates, not limitation of the invention, this
The protection scope of invention is still subject to range defined in the appended claims.
Claims (10)
1. a kind of novel buckling-restrained energy consumption steel plate shear wall, including Side fascia, lining, Side fascia are attached to two sides of lining
Face is simultaneously bolted, which is characterized in that the lining includes the first steel plate (1), the second steel plate (2) and third steel plate
(3), first steel plate (1) and the second steel plate (2) are located at the both ends of the third steel plate (3), and the first steel plate (1) and
Second steel plate (2) is fixedly connected with third steel plate (3) respectively；First steel plate (1) and the second steel plate (2) are high-strength steel sheet
And/or steel-concrete compoboard, the third steel plate (3) are the stable low-intensity steel plate of top and bottom yield point.
2. novel buckling-restrained energy consumption steel plate shear wall according to claim 1, it is characterised in that：The third steel plate
(3) setting height is no more than the 4/5 of the sum of the first steel plate (1), the second steel plate (2) and third steel plate (3) total height.
3. novel buckling-restrained energy consumption steel plate shear wall according to claim 1, it is characterised in that：The third steel plate
(3) by the stable Medium And Low Strength Steels board group of at least two pieces of top and bottom yield points at reserved among adjacent two pieces of low-intensity steel plate to have the gap
(4)。
4. novel buckling-restrained energy consumption steel plate shear wall according to claim 1, it is characterised in that：The third steel plate
(3) and/or in the first steel plate (1) and/or the second steel plate (2) hole (5) are reserved with.
5. novel buckling-restrained energy consumption steel plate shear wall according to claim 1, it is characterised in that：First steel plate
(1) and the second steel plate (2) surface is welded with ribbed stiffener (7).
6. novel buckling-restrained energy consumption steel plate shear wall according to claim 1, it is characterised in that：The Side fascia is pre-
Armoured concrete slab or steel-concrete prefabricated board processed, when confined concrete prefabricated board is muti-piece, confined concrete is prefabricated
It reserves and has the gap between plate, gap is fillable, and filler is inorganic, organic or hybrid filler.
7. a kind of structural system formed using the buckling-restrained energy consumption steel plate shear wall of claim 1 to 6 any one, feature
It is：Including beam (12), column (11), buckling-restrained energy consumption steel plate shear wall (16) and connecting plate (13) and floor, the buckling
Energy consumption steel plate shear wall (16) are constrained using buckling-restrained energy consumption steel plate shear wall described in claim 1 to 5 any one, institute
Beam (12) are stated to connect by connecting plate (13) with the first steel plate (1) of the buckling-restrained energy consumption steel plate shear wall (16).
8. structural system according to claim 7, it is characterised in that：The connecting plate (13) and first steel plate (1)
It is connected by the second bolt (14) or weld seam (15)；The beam (12) is girder steel, steel-concrete composite beam or armored concrete
Beam；The column (11) is steel column, steel core concrete column, steel pipe reinforced column, combined steel and concrete column, reinforced column.
9. using the construction procedure of structural system described in claim 7-8 any one, which is characterized in that steps are as follows：
Step 1, conventionally construction beam, column；
First steel plate (1), the second steel plate (2) and third steel plate (3) are connected as lining by step 2；
The two sides that Side fascia is connected to lining are formed buckling-restrained energy consumption steel plate shear wall by step 3；
Step 4 carries out the buckling-restrained energy consumption steel plate shear wall of formation and beam and/or column using bolt or welding manner
Preliminary connection, the deformation for allowing to have certain；
Step 5 is finally connected buckling-restrained energy consumption steel plate shear wall and beam and/or column after beam column stabilization
It connects.
10. the construction procedure of structural system according to claim 9, which is characterized in that step 2 and step 3 can be with steps
Rapid one carries out or step 2 and step 3 process in advance in factory simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810834210.9A CN108824920B (en) | 2018-07-26 | 2018-07-26 | Novel buckling restrained energy-consumption steel plate shear wall, structural system and construction method thereof |
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| CN201810834210.9A CN108824920B (en) | 2018-07-26 | 2018-07-26 | Novel buckling restrained energy-consumption steel plate shear wall, structural system and construction method thereof |
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| CN108824920B CN108824920B (en) | 2024-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833163A (en) * | 2021-10-20 | 2021-12-24 | *** | Assembled lateral constraint limited-slip steel plate shear wall and manufacturing method thereof |
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| 郭震;袁迎曙: "开洞式组合钢板剪力墙构造及耗能能力研究", 中国矿业大学学报, no. 002, 31 December 2011 (2011-12-31) * |
| 郭震;袁迎曙;: "新型钢板剪力墙组合结构抗震性能试验研究", 建筑结构学报, no. 2, 30 December 2009 (2009-12-30) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833163A (en) * | 2021-10-20 | 2021-12-24 | *** | Assembled lateral constraint limited-slip steel plate shear wall and manufacturing method thereof |
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