CN109914641A - A kind of replaceable energy consumption toe of wall component and the orthogonal laminated wood wall with the component - Google Patents
A kind of replaceable energy consumption toe of wall component and the orthogonal laminated wood wall with the component Download PDFInfo
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- CN109914641A CN109914641A CN201910219738.XA CN201910219738A CN109914641A CN 109914641 A CN109914641 A CN 109914641A CN 201910219738 A CN201910219738 A CN 201910219738A CN 109914641 A CN109914641 A CN 109914641A
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- wall
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- energy consumption
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- replaceable energy
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 27
- 239000002023 wood Substances 0.000 title claims abstract description 25
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 38
- 238000010008 shearing Methods 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 239000003351 stiffener Substances 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 5
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of replaceable energy consumption toe of wall components, including connecting plate, mild steel rubber support dissipative member and billet, connection plate top surface is connect with the lower end of the bar planting in wall, bottom surface and the upper cover plate of mild steel rubber support dissipative member are bolted, and lower cover plate, the billet of mild steel rubber support dissipative member are bolted with basis or floor.The present invention also provides a kind of orthogonal laminated wood wall with component, wall is orthogonal laminated wood wall, opening is symmetrically reserved at two toe of wall, in opening, replaceable energy consumption toe of wall component is set, the bolt hole for opening up specific shape on one side that shearing connecting piece is contacted with orthogonal laminated wood wall, it is connected by applying certain prestressed high-strength bolt with orthogonal laminated wood wall, had not only can guarantee that the connector there are enough shear resistances, but also the rotation of orthogonal laminated wood wall can not be hindered；Shearing connecting piece is connected by shearing connecting piece with the one side that floor is in contact by bolt with basis or floor.
Description
Technical field
The invention belongs to technical field of civil engineering, are related to structural damping, in particular to a kind of replaceable energy consumption toe of wall structure
Part and orthogonal laminated wood wall with the component.
Background technique
The energy-dissipating and shock-absorbing technology and device of " easy to install, Yi Xiufu, easily replace and consume energy excellent " are world's engineering vibration isolation techniques
One of hot spot of area research.Earthquake has sudden, unpredictability and greatly destructiveness, cannot be to damage after shake
Building structure carries out the reparation with low cost in time, certainly will will cause serious economic loss.
Orthogonal laminated wood is widely used in multilayer and high-rise timber buildings, with dimensionally stable, it is light it is high-strength,
The advantages that biaxial mechanical capability is excellent, environmentally protective, industrialization degree is high.It is orthogonal gluing wooden boards be by between adjacent panels just
Gluing is handed over to form, dimensional stability is 12 times of solid wood and other laminated wood band direction dimensional stabilitys；Due to its group of embryo
Particularity, roll cutting performance it is lower；CLT can factory carry out large-scale production with it is prefabricated, and wanted according to engineering design
The floorboard that can be processed into any suitable size door-window opening specification, beam, column and shingle nail are asked, these components can directly be transported to existing
Field Fast Installation, greatly shortens the installation period of building, and is a kind of environmentally protective structural elements.
Traditional building structure mainly resists earthquake by the plastic deformation of main structure body or setting energy consumption connector
Effect, earthquake energy；The former can be such that main structure generates to be difficult to the deformation repaired so that structural construction in middle shake or
It can not be continued to use after the big shake of person；The latter carrys out earthquake energy by the plastic deformation of connector, although can be to avoid main body
Structure is damaged, but structure and component can be made to generate very big residual deformation, has increased the reparation difficulty of structure after shake
And rehabilitation cost.And these problems showed in orthogonal laminated wood shear wall structure it is more prominent.
Summary of the invention
In order to overcome the disadvantages of the above prior art, the purpose of the present invention is to provide a kind of replaceable energy consumption toe of wall components
And the orthogonal laminated wood wall with the component, it can be by damage concentration of the structure in earthquake in toe of wall dissipative member, on ground
When shake occurs, it is capable of providing enough rigidity and energy dissipation capacity, and only needing replacing dissipative member after shaking can be by structure
It comes into operation again, so that rehabilitation cost substantially reduces.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of replaceable energy consumption toe of wall component, including connecting plate 3, mild steel rubber support dissipative member 4 and billet 5, institute
It states 3 top surface of connecting plate to connect with the lower end of the bar planting 2 in wall 1, the upper cover plate 41 of bottom surface and mild steel rubber support dissipative member 4
It is bolted, lower cover plate 42, billet 5 and the basis 7 of mild steel rubber support dissipative member 4 or floor are connected by bolt
It connects.
The bar planting 2 uses high-grade screw-thread steel, and viscous by anhydride cured epoxy between bar planting 2 and wall 1
It connects, guarantees its enough intensity.
The connecting plate 3 uses H profile steel, unyielding when middle shake or big shake occur；3 top flange of connecting plate passes through
Bar planting 2 and nut in wall 1 are connected with wall 1, and lower flange is connected by high-strength bolt with the upper cover plate 41.
The upper cover plate 41 is set there are four bolt hole, for connecting with connecting plate 3；The mild steel rubber support energy consumption structure
4 lower cover plate 42 of part is set there are four bolt hole, for being connected with billet 5 and basis 7.
Multilayer rubber layer 46, phase are set between the upper cover plate 41 and lower cover plate 42 of the mild steel rubber support dissipative member 4
There is stiffener 47 between adjacent rubber layer 46, epoxy available resin structure adhesive between adjacent rubber layer 46 and stiffener 47
It bonds together.Hole is opened up in the middle position of each rubber layer 46 and stiffener 47, is arranged in hole several vertical low
Carbon soft steel plate 43, the top and bottom of each low carbon mild steel plate 43 are separately connected upper cover plate 41 and lower cover plate 42, low carbon mild steel plate 43
It is made of Low Yield Point Steel, criss-cross to be arranged, under middle shake or big shake effect, low carbon mild steel plate 43 is bent prior to other components
Clothes, and energy is consumed in plastic deformation.
The billet 5 is made of common carbon structural steel, be arranged in the lower cover plate 42 lower surface and basis 7 it
Between, it is set on billet 5 there are four bolt, for mild steel rubber support dissipative member 4 to be connected with basis 7 by bolt, steel pad
The effect of plate 5 is to reinforce the fastness of connection.
The present invention also provides a kind of orthogonal laminated wood wall with the replaceable energy consumption toe of wall component, the walls
1 is orthogonal laminated wood wall, symmetrically reserves opening at two toe of wall, and the replaceable energy consumption toe of wall structure is arranged in opening
Part.
1 bottom of wall is provided with shearing connecting piece 6, and shearing connecting piece 6 uses common angle steel, sets in the two sides of angle steel
There is ribbed stiffener, shearing connecting piece 6 is located at two toe of wall central locations, and the vertical plane of shearing connecting piece 6 is contacted with wall 1, and perpendicular
It faces directly and opens up bolt hole 1, bolt hole 1 is the structure that ruler diameter is tapered from top to bottom, and high-strength bolt passes through bolt hole
Hole 1 is connected with wall 1, and the horizontal plane of shearing connecting piece 6 is contacted with basis 7, and horizontal plane offers circular bolt hole
2 62, shearing connecting piece 6 is connected with floor 7 or basis with bolt by bolt hole 2 62.
The high-strength bolt is applied with certain pretightning force, due to high-strength bolt can according to bolt hole 1 path with
Relative sliding is generated between shearing connecting piece 6, not only can guarantee that the connector there are enough shear resistances, but also can not hinder wall 1
Rotation.
Compared with prior art, the beneficial effects of the present invention are:
Structure of the invention designs advantages of simple, and wall main structure and the replaceable component of toe of wall all can be complete in factory process
At, in-site installation, and it is at low cost；For using replaceable component at toe of wall, so that orthogonal laminated wood wall body structure is with higher
Anti-side rigidity and energy dissipation capacity effectively avoided due to making the damage concentration of structure in mild steel rubber support dissipative member
The damage of main structure body deforms, and only needing to change mild steel rubber support dissipative member can be such that structure puts back into, and drop significantly
Low rehabilitation cost.
Detailed description of the invention
Fig. 1 is replaceable toe of wall component organigram of the invention.
Fig. 2 is the schematic diagram (side view) of connecting plate in the present invention.
Fig. 3 is A-A cross-sectional view in Fig. 2.
Fig. 4 is B-B cross-sectional view in Fig. 2.
Fig. 5 is the schematic diagram (top view) of mild steel rubber support dissipative member in the present invention.
Fig. 6 is C-C cross-sectional view in Fig. 5.
Fig. 7 is the schematic diagram of billet in the present invention.
Fig. 8 is the structural schematic diagram of orthogonal laminated wood wall of the present invention with replaceable energy consumption toe of wall component.
Fig. 9 is the connection structure diagram (side view) of shearing connecting piece in the present invention.
Figure 10 is the schematic diagram (main view) of shearing connecting piece in the present invention.
Figure 11 is the schematic diagram (top view) of shearing connecting piece in the present invention.
Specific embodiment
Illustrate technical solution of the present invention in order to more intuitive, below simply introduced Use Case Map, show and
It is clear to, drawings discussed below is only some embodiments of the present invention, all equivalent structures done using the present invention, or straight
Connecing or indirectly applying to other correlative technology fields and those skilled in the art is not having creative work premise
Under every other embodiment obtained, all should belong to protection scope of the present invention.
As shown in Figure 1, a kind of replaceable energy consumption toe of wall component of the present invention, including connecting plate 3, mild steel rubber support energy consumption structure
Part 4 and billet 5,3 top surface of connecting plate are connect with the lower end of the bar planting 2 in wall 1, are fixed with nut, bottom surface and mild steel rubber
The upper cover plate 41 of support dissipative member 4 is bolted, the lower cover plate 42 of mild steel rubber support dissipative member 4, billet 5 with
Basis 7 or floor are bolted.Wherein bar planting 2 uses high-grade screw-thread steel, and passes through ring between bar planting 2 and wall 1
Oxygen resin structure adhesive bonding, guarantees its enough intensity.
As shown in Figure 2, Figure 3 and Figure 4, connecting plate 3 uses H profile steel, unyielding when middle shake or big shake occur；Connecting plate
4 screw holes are arranged in 3 top flanges, and the bar planting 2 in wall 1 is penetrated in screw hole, fixed with nut, to realize connecting plate 3 and wall 1
It is connected, 4 screw holes are arranged in lower flange, are connected by high-strength bolt with upper cover plate 41.
As shown in Figure 5 and Figure 6, the upper cover plate 41 of mild steel rubber support dissipative member 4 is set there are four bolt hole, for
Connecting plate 3 connects；Lower cover plate 42 is set there are four bolt hole, for being connected with billet 5 and basis 7.Upper cover plate 41 is under
Multilayer rubber layer 46 is set between cover board 42, there is stiffener 47 between adjacent rubber layer 46, adjacent rubber layer 46 with put more energy into
Epoxy available resin structure adhesive bonds together between plate 47.It is opened up in the middle position of each rubber layer 46 and stiffener 47
Hole, is arranged several vertical low carbon mild steel plates 43 in hole, and the top and bottom of each low carbon mild steel plate 43 are separately connected
Cover board 41 and lower cover plate 42, low carbon mild steel plate 43 are made of Low Yield Point Steel, criss-cross to be arranged, in middle shake or big shake effect
Under, low carbon mild steel plate 43 is surrendered prior to other components, and consumes energy in plastic deformation.
As shown in fig. 7, billet 5 is made of common carbon structural steel, be arranged in lower cover plate 42 lower surface and basis 7 it
Between, it is set on billet 5 there are four bolt, for mild steel rubber support dissipative member 4 to be connected with basis 7 by bolt, steel pad
The effect of plate 5 is to reinforce the fastness of connection.
As shown in figure 8, the present invention also provides a kind of orthogonal laminated wood wall with replaceable energy consumption toe of wall component, wall
Body 1 is orthogonal laminated wood wall, symmetrically reserves opening at two toe of wall, and replaceable energy consumption toe of wall component is arranged in opening.
1 bottom of wall is provided with shearing connecting piece 6, and as shown in Fig. 9, Figure 10 and Figure 11, shearing connecting piece 6 uses common angle
Steel, angle steel two sides are equipped with ribbed stiffener, and shearing connecting piece 6 is located at two toe of wall central locations, the vertical plane and wall of shearing connecting piece 6
Body 1 contacts, and vertical plane opens up bolt hole 1, and bolt hole 1 is the structure that ruler diameter is tapered from top to bottom, high-strength spiral shell
Bolt passes through bolt hole 1 and is connected with wall 1, and high-strength bolt is applied with certain pretightning force, since high-strength bolt can be according to spiral shell
Relative sliding is generated between the path and shearing connecting piece 6 in keyhole hole 1, both can guarantee that the connector there are enough shearing resistance energy
Power, and the rotation of wall 1 can not be hindered.The horizontal plane of shearing connecting piece 67 is contacted with basis, and horizontal plane offer it is circular
Shearing connecting piece 6 is connected by bolt hole 2 62 by bolt hole 2 62 with bolt with floor 7 or basis.
The working principle of the invention: in small shake effect, due to the low carbon mild steel plate in mild steel rubber support dissipative member
Good tensile property, the pretightning force applied in the superior tensile property of stiffener and shearing connecting piece in rubber layer, makes
Obtaining orthogonal laminated wood shear wall structure has enough anti-side rigidities；When middle shake or big shake occur, mild steel rubber branch is utilized
The bolt hole for the specific shape being arranged in the low-yield characteristic and shearing connecting piece of low carbon mild steel plate in seat dissipative member
Hole, so that certain rotation occurs for orthogonal laminated wood shear wall, the low carbon mild steel plate in mild steel rubber support dissipative member occurs
Plastic deformation, thus earthquake energy, protection wall avoids the destruction that deforms, and consumes damage concentration in mild steel rubber support
On energy component.
Claims (10)
1. a kind of replaceable energy consumption toe of wall component, which is characterized in that including connecting plate (3), mild steel rubber support dissipative member (4)
With billet (5), connecting plate (3) top surface is connect with the lower end of the bar planting (2) in wall (1), bottom surface and mild steel rubber branch
The upper cover plate (41) of seat dissipative member (4) is bolted, lower cover plate (42), the steel of mild steel rubber support dissipative member (4)
Backing plate (5) is bolted with basic (7) or floor.
2. replaceable energy consumption toe of wall component according to claim 1, which is characterized in that the bar planting (2) uses high-grade spiral shell
Line steel, and it is Nian Jie by anhydride cured epoxy between bar planting (2) and wall (1), guarantee its enough intensity.
3. replaceable energy consumption toe of wall component according to claim 1, which is characterized in that the connecting plate (3) uses H profile steel,
It is unyielding when middle shake or big shake occur；Connecting plate (3) top flange by bar planting (2) in wall (1) and nut with
Wall (1) is connected, and lower flange is connected by high-strength bolt with the upper cover plate (41).
4. replaceable energy consumption toe of wall component according to claim 1, which is characterized in that the mild steel rubber support dissipative member
(4) multilayer rubber layer (46) are set between upper cover plate (41) and lower cover plate (42), adjacent rubber layer is put more energy between (46)
Plate (47) opens up hole in the middle position of each rubber layer (46) and stiffener (47), is arranged in hole several vertical low
Carbon soft steel plate (43) is separately connected upper cover plate (41) and lower cover plate (42) at the top and bottom of low carbon mild steel plate (43).
5. replaceable energy consumption toe of wall component according to claim 4, which is characterized in that the adjacent rubber layer (46) with plus
Strength plate is bonded together between (47) with anhydride cured epoxy.
6. replaceable energy consumption toe of wall component according to claim 4, which is characterized in that the low carbon mild steel plate (43) is bent by low
Clothes point steel is made, criss-cross to be arranged.
7. replaceable energy consumption toe of wall component according to claim 1, which is characterized in that the billet (5) is by normal carbon
Structural steel is made, and is arranged between the lower surface and basis (7) of the lower cover plate (42), is set on billet (5) there are four bolt,
For mild steel rubber support dissipative member (4) to be connected with basic (7) by bolt.
8. a kind of orthogonal laminated wood wall with replaceable energy consumption toe of wall component described in claim 1, which is characterized in that described
Wall (1) is orthogonal laminated wood wall, symmetrically reserves opening at two toe of wall, and the replaceable energy consumption wall is arranged in opening
Toe component.
9. the orthogonal laminated wood wall according to claim 8 with replaceable energy consumption toe of wall component, which is characterized in that described
Wall (1) bottom is provided with shearing connecting piece (6), and shearing connecting piece (6) uses common angle steel, is equipped with and is put more energy into the two sides of angle steel
Rib, shearing connecting piece (6) are located at two toe of wall central locations, and the vertical plane of shearing connecting piece (6) is contacted with wall (1), and perpendicular
It faces directly and opens up bolt hole one (61), bolt hole one (61) is the structure that ruler diameter is tapered from top to bottom, and high-strength bolt passes through spiral shell
Keyhole hole one (61) is connected with wall (1), and the horizontal plane of shearing connecting piece (6) is contacted with basic (7), and horizontal plane offers circle
The bolt hole two (62) of shape, by bolt hole two (62) with bolt by shearing connecting piece (6) and floor (7) or basic phase
Even.
10. the orthogonal laminated wood wall according to claim 9 with replaceable energy consumption toe of wall component, which is characterized in that institute
It states high-strength bolt and is applied with certain pretightning force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219738.XA CN109914641B (en) | 2019-03-22 | 2019-03-22 | Replaceable energy dissipation wall toe component and orthogonal glued wood wall body with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219738.XA CN109914641B (en) | 2019-03-22 | 2019-03-22 | Replaceable energy dissipation wall toe component and orthogonal glued wood wall body with same |
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| Publication Number | Publication Date |
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| CN109914641A true CN109914641A (en) | 2019-06-21 |
| CN109914641B CN109914641B (en) | 2024-01-26 |
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| CN201910219738.XA Active CN109914641B (en) | 2019-03-22 | 2019-03-22 | Replaceable energy dissipation wall toe component and orthogonal glued wood wall body with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144690A (en) * | 2020-10-30 | 2020-12-29 | 中国地震局工程力学研究所 | Bending shear mixed type square steel pipe damper and manufacturing method |
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| CN109914641B (en) | 2024-01-26 |
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