CN209799071U - Orthogonal laminated wood multi-plate shear wall capable of achieving self-resetting energy consumption - Google Patents
Orthogonal laminated wood multi-plate shear wall capable of achieving self-resetting energy consumption Download PDFInfo
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- CN209799071U CN209799071U CN201920366803.7U CN201920366803U CN209799071U CN 209799071 U CN209799071 U CN 209799071U CN 201920366803 U CN201920366803 U CN 201920366803U CN 209799071 U CN209799071 U CN 209799071U
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Abstract
A self-resetting energy-consuming orthogonal laminated wood multi-plate shear wall comprises a plurality of orthogonal laminated wood walls, wherein two wall toes of each orthogonal laminated wood wall are respectively provided with an opening, a self-resetting energy-consuming connecting piece is arranged at the opening, the two adjacent orthogonal laminated wood walls in the horizontal direction are connected through a plurality of vertical energy-consuming connecting pieces, each vertical energy-consuming connecting piece comprises a left wall connecting part, a right wall connecting part, an upper U-shaped mild steel plate and a lower U-shaped mild steel plate, the upper U-shaped mild steel plate and the lower U-shaped mild steel plate are connected between the left wall connecting part and the right wall connecting part, the U-shaped opening of the upper U-shaped mild steel plate faces downwards, the U-shaped opening of the lower U-shaped mild steel plate faces upwards, and the structure can enable the wall structure to have enough rigidity and energy-consuming capacity in small earthquakes, and swing but not be damaged in medium earthquakes or large earthquakes, so that damage, after the earthquake, the vertical energy dissipation connecting piece is replaced to be put into use again.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to an orthogonal laminated wood multi-plate shear wall capable of self-resetting energy consumption.
Background
china is one of countries with frequent land earthquakes, earthquakes are sudden, unpredictable and extremely destructive, and after earthquake, building structures are often damaged greatly or residual displacement is generated greatly, so that the building structure repair cost is high or the building structures cannot be used continuously.
The orthogonal laminated wood is widely applied to multi-layer and high-rise wood structure buildings, and has the advantages of stable size, light weight, high strength, excellent two-way mechanical property, environmental protection, high industrialization degree and the like. In recent years, a design concept of recoverable function has been introduced into a wood structure, so that the seismic performance of modern wood structure buildings is improved, the wood structure is promoted to be developed to multiple layers or high layers, and the wood structure has the characteristics of zero damage, zero residual deformation or small damage of the post-earthquake structure, so that the wood structure attracts wide attention of various scholars.
At the present stage, the self-resetting wood shear wall structure generally mainly comprises two parts, wherein one part is provided with prestressed reinforcements or prestressed steel strands in the wall body to provide self-resetting capability; the other part is that energy-consuming connecting pieces are arranged at the joints of the wall body and other members. The self-resetting shear wall is complex in the design process, and the prestressed tendons have prestress loss, which greatly and adversely affects the self-resetting capability of the self-resetting shear wall, thereby increasing the cost of the structural building. And is one of the hot spots under study for finding a kind of energy-consuming connecting member between adjacent shear walls.
disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the orthogonal laminated wood multi-plate shear wall capable of self-resetting energy consumption, which can simplify the structural design and reduce the earthquake disaster of an engineering structure. When the earthquake is small, the wall structure is guaranteed to have enough rigidity, when the earthquake is medium or large, the main body structure is guaranteed not to be damaged, and the structure after the earthquake has no residual deformation or has extremely small residual deformation.
In order to achieve the purpose, the invention adopts the technical scheme that:
A cross laminated wood multi-plate shear wall capable of self-resetting energy consumption comprises a plurality of cross laminated wood walls 11 and is characterized in that two toes of each cross laminated wood wall 11 are respectively provided with an opening, a self-resetting energy consumption connecting piece is arranged at each opening, the two cross laminated wood walls 11 adjacent in the horizontal direction are connected through a plurality of vertical energy consumption connecting pieces, each vertical energy consumption connecting piece comprises a left wall connecting piece 31, a right wall connecting piece 32, an upper U-shaped soft steel plate 33 and a lower U-shaped soft steel plate 34, each left wall connecting piece 31 and each right wall connecting piece 32 is of a long straight structure with a U-shaped cross section and is respectively sleeved at the edges of the adjacent left and right cross laminated wood walls 11, each upper U-shaped soft steel plate 33 and each lower U-shaped soft steel plate 34 are connected between the left wall connecting piece 31 and the right wall connecting piece 32, the U-shaped mouth of the upper U-shaped mild steel plate 33 faces downwards, and the U-shaped mouth of the lower U-shaped mild steel plate 34 faces upwards.
the wall connecting part 21 is arranged at the opening of the orthogonal laminated wood wall body 11, and the wall connecting part 21 is a groove-shaped steel plate formed by welding two parallel steel plates and a third steel plate vertical to the two steel plates, is sleeved on the side surface, the bottom surface and the front surface of the opening of the orthogonal laminated wood wall body 11, and is firmly connected with the orthogonal laminated wood wall body 11 through rivets.
the self-resetting energy-consuming connecting piece comprises an upper connecting component 22, a self-resetting energy-consuming connecting component 23 and a lower connecting component 24, wherein the upper connecting component 22 is connected with the bottom surface of an opening of a wall connecting part 21 or an orthogonal laminated wood wall 11 through a bolt, the upper side of the self-resetting energy-consuming connecting component 23 is connected with the upper connecting component 22 through a bolt, the lower side of the self-resetting energy-consuming connecting component 23 is connected with the lower connecting component 24 through a bolt, and the lower connecting component 24 is connected with a foundation or a floor slab 4 through a bolt.
The upper connecting member 22 is formed by welding a vertical first connecting steel plate 221, a second connecting steel plate 222 parallel to the first connecting steel plate 221, and a horizontal third connecting steel plate 224, and the third connecting steel plate 224 is connected with the wall connecting part 21 or the bottom surface of the opening of the orthogonal laminated wood wall 11 through bolts;
The lower connecting member 24 is formed by welding a vertical fourth connecting steel plate 241, a fifth connecting steel plate 242 parallel to the fourth connecting steel plate 241 and a horizontal sixth connecting steel plate 243, and the sixth connecting steel plate 243 is connected with the foundation or the floor slab 4 through bolts;
The self-resetting energy-consuming connecting component 23 is formed by sequentially passing a horizontal high-strength bolt 236 sleeved with a belleville spring 237 through a first cover plate 231, a first core plate 232, a second core plate 233, a third core plate 234 and a second cover plate 235 from outside to inside, the inner sides of the first cover plate 231 and the second cover plate 235, the inner sides and the outer sides of the first core plate 232, the second core plate 233 and the third core plate 234 are all provided with oblique groove-shaped grooves which are concave and convex alternately, adjacent plates are embedded together in a concave-convex mode, the first core plate 232 and the third core plate 234 extend out from the upper end of the self-resetting energy-consumption connecting component 23, the extending portion of the first core plate 232 is connected with the first connecting steel plate 221 through a bolt, the extending portion of the third core plate 234 is connected with the second connecting steel plate 222 through a bolt, the second core plate 233 extends out from the lower end of the self-resetting energy-consumption connecting component 23, and the extending portion is connected with the fourth connecting steel plate 241 and the fifth connecting steel plate 242 through bolts.
The bolt connection holes of the first core plate 232, the second core plate 233 and the third core plate 234 are all long holes, and the length direction of the long holes is the vertical direction.
A plurality of stiffeners 223 are provided between the first and third connecting steel plates 221 and 224 and between the second and third connecting steel plates 222 and 224, respectively.
The plate surfaces of the first connecting steel plate 221, the second connecting steel plate 222, the fourth connecting steel plate 241, the fifth connecting steel plate 242, the first cover plate 231, the first core plate 232, the second core plate 233, the third core plate 234 and the second cover plate 235 are all perpendicular to the wall surface of the orthogonal laminated wood wall 11,
The belleville springs 237 are disposed at each bolt hole of the upper surface of the first cover plate 231 and the lower surface of the second cover plate 235, and each high-strength bolt 236 is pre-stressed.
The left wall connecting part 31 is connected with the front and back sides of the orthogonal laminated wood wall 11 and the side faces to be connected through rivets, and the right wall connecting part 32 is connected with the front and back sides of the orthogonal laminated wood wall 11 and the side faces to be connected through rivets.
Be provided with a plurality of length direction and the unanimous slotted hole 332 of board length direction on the left side connecting plate of the crooked mild steel plate of upper portion U type 33 or the right side connecting plate, be provided with three 331 of a plurality of bolt holes on right side connecting plate or the left side connecting plate, be provided with two 342 of a plurality of length direction and the unanimous slotted hole of board length direction on the crooked mild steel plate of lower part U type 34's right side connecting plate or the left side connecting plate, be provided with four 341 of a plurality of bolt holes on left side connecting plate or the right side connecting plate.
compared with the prior art, the invention has the beneficial effects that:
The wall body structure and the energy-consumption connecting component can be processed and finished in a factory, are installed on site and are low in cost; for the self-resetting energy-consuming connecting component, the self-resetting energy-consuming connecting component can provide enough rigidity and self-resetting capability and energy-consuming capability, and the vertical energy-consuming connecting component has excellent energy-consuming capability and is easy to replace, so that the repair cost of the structure is greatly reduced.
The structure of the invention can ensure that the wall structure has enough rigidity and energy consumption capability in small earthquake, the wall body swings but is not damaged in medium earthquake or large earthquake, the damage is mainly concentrated on the vertical energy consumption component, after the earthquake, the wall structure has no residual deformation or little deformation participation due to the self-resetting characteristic of the self-resetting energy consumption connecting piece, and the orthogonal laminated wood shear wall can be put into use again only by replacing the vertical energy consumption connecting piece.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the energy dissipating connecting member at a toe of the wall of fig. 1.
Fig. 3 is a schematic view (front view) of an upper connecting member in the present invention.
Fig. 4 is a schematic view (plan view) of an upper connecting member in the present invention.
Fig. 5 is a schematic view (front view) of a lower connecting member in the present invention.
Fig. 6 is a schematic view (plan view) of a lower connecting member in the present invention.
Fig. 7 is a schematic view (three-dimensional) of a self-resetting energy dissipating connector of the present invention.
Fig. 8 is a schematic view (side view) of a self-resetting dissipative connector of the invention.
Fig. 9 is a schematic view of the vertical dissipative connector at B of fig. 1.
Fig. 10 is a schematic view (three-dimensional) of a vertical energy dissipating connecting member according to the present invention.
Fig. 11 is a schematic view (top view) of a vertical energy dissipating connecting member according to the present invention.
Fig. 12 is a schematic view of a left wall attachment member of the present invention.
Fig. 13 is a schematic view of a right side wall attachment member of the present invention.
Fig. 14 is a schematic view of an upper U-bend mild steel plate of the present invention.
Fig. 15 is a schematic view of the lower U-bend mild steel plate of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the drawings and examples.
as shown in fig. 1, the orthogonal laminated wood multi-plate shear wall capable of self-resetting and energy consumption comprises a plurality of orthogonal laminated wood walls 11, wherein the orthogonal laminated wood walls 11 are connected in the horizontal direction to form the whole shear wall.
As shown in fig. 1 and 2, openings with specific dimensions are symmetrically reserved at two toes of each orthogonal laminated wood wall 11, a wall connecting part 21 is arranged at the opening on each orthogonal laminated wood wall 11, each wall connecting part 21 is a groove-shaped steel plate formed by welding two parallel steel plates and a third steel plate perpendicular to the two steel plates, and is sleeved on the side, the bottom and the front of the opening of each orthogonal laminated wood wall 11 and is firmly connected with the orthogonal laminated wood shear wall 11 through rivets.
At the opening position, a self-resetting energy-consuming connecting piece is placed and comprises an upper connecting component 22, a self-resetting energy-consuming connecting component 23 and a lower connecting component 24, the upper connecting component 22 is connected with the bottom surface of the opening of the wall connecting part 21 or the orthogonal laminated wood wall 11 through a bolt, the upper side of the self-resetting energy-consuming connecting component 23 is connected with the upper connecting component 22 through a bolt, the lower side of the self-resetting energy-consuming connecting component 23 is connected with the lower connecting component 24 through a bolt, and the lower connecting component 24 is connected with the foundation or the floor slab 4 through a bolt.
As shown in fig. 3 and 4, the upper connecting member 22 is formed by welding a vertical first connecting steel plate 221, a second connecting steel plate 222 parallel to the first connecting steel plate 221, and a horizontal third connecting steel plate 224, wherein both the first connecting steel plate 221 and the second connecting steel plate 222 are perpendicular to the wall surface of the orthogonal laminated wood wall 11, and the third connecting steel plate 224 is provided with a plurality of bolt holes connected with the wall connecting member 21 or the bottom surface of the opening of the orthogonal laminated wood wall 11 through bolts; the first connecting steel plate 221 and the second connecting steel plate 222 are respectively provided with bolt holes, so that the first connecting steel plate 221 and the second connecting steel plate are respectively connected with the first core plate 232 and the second core plate 234 of the self-resetting energy-consumption connecting piece 23 through high-strength bolts; and a plurality of stiffeners 223 are respectively disposed between the first and third connection steel plates 221 and 224 and between the second and third connection steel plates 222 and 224.
As shown in fig. 5 and 6, the lower connecting member 24 is formed by welding a fourth vertical connecting steel plate 241, a fifth connecting steel plate 242 parallel to the fourth connecting steel plate 241, and a sixth horizontal connecting steel plate 243, and is made of a common carbon structural steel; the fourth connecting steel plate 241 and the fifth connecting steel plate 242 are perpendicular to the wall surface of the orthogonal laminated wood wall 11, the fourth connecting steel plate 241 and the fifth connecting steel plate 242 are respectively provided with a plurality of bolt holes, the bolt holes are connected with the second core plate 233 in the self-resetting energy-consumption connecting piece 23 through bolts, and the sixth connecting steel plate 243 is connected with the foundation or the floor slab 4 through bolts.
As shown in fig. 7 and 8, the self-resetting energy-consuming connecting member 23 is formed by sequentially passing a horizontal high-strength bolt 236 through a first cover plate 231, a first core plate 232, a second core plate 233, a third core plate 234 and a second cover plate 235 from outside to inside, and the plate surfaces of the first cover plate 231, the first core plate 232, the second core plate 233, the third core plate 234 and the second cover plate 235 are all perpendicular to the wall surface of the orthogonal laminated wood wall 11.
The inner sides of the first cover plate 231 and the second cover plate 235 and the inner and outer sides of the first core plate 232, the second core plate 233 and the third core plate 234 are respectively provided with oblique groove-shaped grooves with alternate concave and convex shapes, the adjacent plates are embedded together in a concave-convex manner, the first core plate 232 and the third core plate 234 are respectively provided with a plurality of long round holes with the length directions consistent with the plate length directions (namely the vertical directions), the first core plate 232 and the third core plate 234 extend out from the upper end of the self-resetting energy-consumption connecting component 23, the extending part of the first core plate 232 is connected with the first connecting steel plate 221 through a bolt, the extending part of the third core plate 234 is connected with the second connecting steel plate 222 through a bolt, the second core plate 233 extends out from the lower end of the self-resetting energy-consumption connecting component 23, and the extending parts are connected with the fourth connecting steel plate 241 and. The bolt attachment holes of the first core plate 232, the second core plate 233, and the third core plate 234 are all long holes, and the length direction of the long holes is the up-down direction.
A belleville spring 237 is sleeved on the high-strength bolt 236, the belleville spring 237 is specifically arranged at each bolt hole on the upper surface of the first cover plate 231 and the lower surface of the second cover plate 235, and the belleville springs 237 can be connected in series or in parallel; each high-strength bolt 236 is connected with the first cover plate 231, the first core plate 232, the second core plate 233, the third core plate 234, the second cover plate 235 and the belleville springs 237 through the belleville springs 237 and a plurality of bolt holes or a plurality of oblong holes with the length directions consistent with the plate length directions, and certain prestress is applied; when the earthquake occurs slightly, due to the applied prestress, the friction force is generated between the adjacent plates, so that the wall structure has enough rigidity, when the earthquake occurs in a medium or large earthquake, the earthquake energy is consumed through the friction between the adjacent plates, and after the earthquake, due to the fact that the butterfly spring enables the concave-convex grooves between the plates to generate extrusion force, the swinging wall structure is restored to the original position.
As shown in fig. 1 and 9, two orthogonal laminated wood walls 11 adjacent to each other in the horizontal direction are connected by a plurality of vertical energy dissipation connecting pieces.
as shown in fig. 10 and 11, the vertical energy dissipation connector includes a left wall connecting part 31, a right wall connecting part 32, an upper U-shaped mild steel plate 33 and a lower U-shaped mild steel plate 34, the left wall connecting part 31 is connected to the front and back sides of the orthogonal laminated wood shear wall 11 and the side to be connected through rivets, the right wall connecting part 32 is connected to the front and back sides of the orthogonal laminated wood shear wall 11 and the side to be connected through rivets, the upper U-shaped mild steel plate 33 and the lower U-shaped mild steel plate 34 are connected between the left wall connecting part 31 and the right wall connecting part 32, the U-shaped opening of the upper U-shaped mild steel plate 33 faces downward, the U-shaped opening of the lower U-shaped mild steel plate 34 faces upward, that is, the U-shaped opening of the lower U-shaped soft steel plate 34 faces the U-shaped opening of the upper U-.
As shown in fig. 12 and 13, the left wall connecting part 31 and the right wall connecting part 32 are long straight structures with U-shaped cross sections (the corners are right angles), and are respectively sleeved on the edges of the adjacent left and right orthogonal glued wood walls 11.
As shown in fig. 14 and 15, a left connecting plate or a right connecting plate of the upper U-shaped bent mild steel plate 33 is provided with a plurality of first oblong holes 332 whose length directions are consistent with the plate length direction, a right connecting plate or a left connecting plate is provided with a plurality of third bolt holes 331, a right connecting plate or a left connecting plate of the lower U-shaped bent mild steel plate 34 is provided with a plurality of second oblong holes 342 whose length directions are consistent with the plate length direction, and a left connecting plate or a right connecting plate is provided with a plurality of fourth bolt holes 341.
During a middle earthquake, the wall body rotates slightly, relative sliding occurs between the U-shaped bending soft steel plate and the wall body connecting component, seismic energy is consumed through friction, during a large earthquake, the wall body rotates greatly, and at the moment, the seismic energy is consumed mainly through plastic deformation of the U-shaped bending soft steel plate.
The working principle of the invention is as follows: under the action of small earthquake, the self-resetting energy-consuming connecting piece and the vertical energy-consuming connecting piece exert prestress, so that the orthogonal laminated wood shear wall structure has enough lateral rigidity resistance; when a medium earthquake or a large earthquake occurs, the characteristics of the concave-convex grooves and the belleville springs of the steel plates in the self-resetting energy-consuming connecting pieces and the bolt oblong holes in the vertical energy-consuming connecting pieces in a specific shape are utilized, so that the orthogonal laminated wood shear wall rotates to a certain extent, the friction between the steel plates in the self-resetting energy-consuming connecting pieces and the friction between the U-shaped bent soft steel plates in the vertical energy-consuming connecting pieces and the wall connecting parts consume earthquake energy, when the wall rotates greatly, the U-shaped bent soft steel plates in the vertical energy-consuming connecting pieces deform plastically, so that the earthquake energy is consumed, after the earthquake, the belleville springs extrude the adjacent steel plates in the self-resetting energy-consuming connecting pieces, so that the wall structure returns to the original position, and the wall is protected from deformation and damage and has no.
Claims (10)
1. The orthogonal laminated wood multi-plate shear wall capable of self-resetting energy consumption comprises a plurality of orthogonal laminated wood walls (11) and is characterized in that two wall toes of each orthogonal laminated wood wall (11) are respectively provided with an opening, a self-resetting energy consumption connecting piece is arranged at the opening, the two adjacent orthogonal laminated wood walls (11) in the horizontal direction are connected through a plurality of vertical energy consumption connecting pieces, each vertical energy consumption connecting piece comprises a left wall connecting piece (31), a right wall connecting piece (32), an upper U-shaped soft steel plate (33) and a lower U-shaped soft steel plate (34), each left wall connecting piece (31) and each right wall connecting piece (32) is of a long straight structure with a U-shaped cross section and is respectively sleeved at the edges of the adjacent left and right orthogonal laminated wood walls (11), each upper U-shaped soft steel plate (33) and each lower U-shaped soft steel plate (34) are connected between the left wall connecting piece (31) and the right wall connecting piece (32), the U-shaped opening of the upper U-shaped mild steel plate (33) faces downwards, and the U-shaped opening of the lower U-shaped mild steel plate (34) faces upwards.
2. The orthogonal laminated wood multi-plate shear wall capable of self-resetting and dissipating energy according to claim 1, wherein a wall connecting part (21) is arranged at the opening of the orthogonal laminated wood wall body (11), the wall connecting part (21) is a groove-shaped steel plate formed by welding two parallel steel plates and a third steel plate perpendicular to the two steel plates, and the groove-shaped steel plate is sleeved on the side surface, the bottom surface and the front surface of the opening of the orthogonal laminated wood wall body (11) and is firmly connected with the orthogonal laminated wood wall body (11) through rivets.
3. The orthogonal laminated wood multi-plate shear wall capable of self-resetting energy consumption according to claim 1 or 2, characterized in that the self-resetting energy consumption connecting piece comprises an upper connecting member (22), a self-resetting energy consumption connecting member (23) and a lower connecting member (24), wherein the upper connecting member (22) is connected with the bottom surface of the opening of the wall connecting part (21) or the orthogonal laminated wood wall (11) through a bolt, the upper side of the self-resetting energy consumption connecting member (23) is connected with the upper connecting member (22) through a bolt, the lower side of the self-resetting energy consumption connecting member (23) is connected with the lower connecting member (24) through a bolt, and the lower connecting member (24) is connected with the foundation or the floor slab (4) through a bolt.
4. The orthogonal laminated wood multi-plate shear wall capable of self-resetting energy consumption according to claim 3, wherein the upper connecting member (22) is formed by welding a vertical first connecting steel plate (221), a second connecting steel plate (222) parallel to the first connecting steel plate (221), and a horizontal third connecting steel plate (224), and the third connecting steel plate (224) is connected with the bottom surface of the opening of the wall connecting part (21) or the orthogonal laminated wood wall body (11) through bolts;
The lower connecting component (24) is formed by welding a vertical fourth connecting steel plate (241), a fifth connecting steel plate (242) parallel to the fourth connecting steel plate (241) and a horizontal sixth connecting steel plate (243), and the sixth connecting steel plate (243) is connected with the foundation or the floor slab (4) through bolts;
The self-resetting energy-consumption connecting component (23) consists of a horizontal high-strength bolt (236) sleeved with a belleville spring (237) and sequentially penetrating a first cover plate (231), a first core plate (232), a second core plate (233), a third core plate (234) and a second cover plate (235) from outside to inside, the inner sides of the first cover plate (231) and the second cover plate (235), the inner sides of the first core plate (232), the second core plate (233) and the third core plate (234) are respectively provided with oblique groove types with alternate concave and convex, the adjacent plates are embedded together in a concave-convex mode, the first core plate (232) and the third core plate (234) extend out from the upper end of the self-resetting energy-consumption connecting component (23), the extending part of the first core plate (232) is connected with the first connecting steel plate (221) through a bolt, the extending part of the third core plate (234) is connected with the second connecting steel plate (222) through a bolt, and the second core plate (233) extends out from the lower end of the self-resetting energy-consumption connecting component (, the protruding portions are connected to the fourth connecting steel plate (241) and the fifth connecting steel plate (242) by bolts.
5. The orthogonal laminated wood multi-plate shear wall capable of self-resetting energy consumption according to claim 4, wherein the bolt connecting holes on the first core plate (232), the second core plate (233) and the third core plate (234) are all long holes, and the length direction of each long hole is in the up-down direction.
6. The self-resetting energy-consuming cross-glued wood multi-plate shear wall of claim 4, wherein a plurality of stiffening ribs (223) are respectively arranged between the first connecting steel plate (221) and the third connecting steel plate (224) and between the second connecting steel plate (222) and the third connecting steel plate (224).
7. The orthogonal laminated wood multi-plate shear wall capable of self-resetting and dissipating energy of claim 4, wherein the plate surfaces of the first connecting steel plate (221), the second connecting steel plate (222), the fourth connecting steel plate (241), the fifth connecting steel plate (242), the first cover plate (231), the first core plate (232), the second core plate (233), the third core plate (234) and the second cover plate (235) are perpendicular to the wall surface of the orthogonal laminated wood wall body (11).
8. The self-resettable energy dissipating cross-glued wood multi-plate shear wall of claim 4, wherein the belleville springs (237) are disposed at each bolt hole on the upper surface of the first cover plate (231) and the lower surface of the second cover plate (235), and each high-strength bolt (236) is pre-stressed.
9. The orthogonal laminated wood multi-plate shear wall capable of self-resetting and dissipating energy according to claim 1, wherein the left wall connecting part (31) is connected with the front and back sides of the orthogonal laminated wood wall (11) and the side to be connected through rivets, and the right wall connecting part (32) is connected with the front and back sides of the orthogonal laminated wood wall (11) and the side to be connected through rivets.
10. The orthogonal laminated wood multi-plate shear wall capable of self-resetting energy consumption according to claim 1, wherein a plurality of long round holes I (332) with the length direction consistent with the plate length direction are arranged on a left connecting plate or a right connecting plate of the upper U-shaped bent mild steel plate (33), a plurality of bolt holes III (331) are arranged on the right connecting plate or the left connecting plate, a plurality of long round holes II (342) with the length direction consistent with the plate length direction are arranged on a right connecting plate or a left connecting plate of the lower U-shaped bent mild steel plate (34), and a plurality of bolt holes IV (341) are arranged on the left connecting plate or the right connecting plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920366803.7U CN209799071U (en) | 2019-03-22 | 2019-03-22 | Orthogonal laminated wood multi-plate shear wall capable of achieving self-resetting energy consumption |
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| CN201920366803.7U CN209799071U (en) | 2019-03-22 | 2019-03-22 | Orthogonal laminated wood multi-plate shear wall capable of achieving self-resetting energy consumption |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914640A (en) * | 2019-03-22 | 2019-06-21 | 西安建筑科技大学 | It is a kind of can Self-resetting energy consumption the more plate shear walls of orthogonal laminated wood |
| CN111622380A (en) * | 2020-04-27 | 2020-09-04 | 江苏科技大学 | Combined shear wall capable of quickly recovering function after earthquake and wall body composed of combined shear wall |
-
2019
- 2019-03-22 CN CN201920366803.7U patent/CN209799071U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914640A (en) * | 2019-03-22 | 2019-06-21 | 西安建筑科技大学 | It is a kind of can Self-resetting energy consumption the more plate shear walls of orthogonal laminated wood |
| CN109914640B (en) * | 2019-03-22 | 2024-03-12 | 西安建筑科技大学 | Orthogonal laminated wood multi-plate shear wall capable of self-resetting and energy consumption |
| CN111622380A (en) * | 2020-04-27 | 2020-09-04 | 江苏科技大学 | Combined shear wall capable of quickly recovering function after earthquake and wall body composed of combined shear wall |
| CN111622380B (en) * | 2020-04-27 | 2022-05-10 | 江苏科技大学 | Combined shear wall capable of quickly recovering function after earthquake and wall body composed of combined shear wall |
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