CN108612227A - A kind of thin-walled mild steel Weak link fabricated shear wall unit - Google Patents
A kind of thin-walled mild steel Weak link fabricated shear wall unit Download PDFInfo
- Publication number
- CN108612227A CN108612227A CN201810290412.1A CN201810290412A CN108612227A CN 108612227 A CN108612227 A CN 108612227A CN 201810290412 A CN201810290412 A CN 201810290412A CN 108612227 A CN108612227 A CN 108612227A
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- shear wall
- thin
- mild steel
- weak link
- walled
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- 229910001209 Low-carbon steel Inorganic materials 0.000 title claims abstract description 37
- 102000054766 genetic haplotypes Human genes 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000010425 asbestos Substances 0.000 claims abstract description 7
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 10
- 230000007123 defense Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a kind of thin-walled mild steel Weak link fabricated shear wall unit, including several haplotype shear walls, the haplotype shear wall is connected by thin-walled mild steel, and seam crossing fills asbestos material, forms vertical abutment joint Weak link structure.Under geological process, thin-walled mild steel is plastically deformed, and is absorbed seismic energy, is taken the lead in destroying, and forms band perps shear wall, band perps shear wall is further equipped with energy dissipation capacity, to form the overlaying structure of twice dissipative devices.Shear wall construction, easy construction, production efficiency height are carried out through the invention；The perps of the Weak link form is deformed in geological process thin-walled mild steel absorbs seismic energy, it is destroyed prior to main structure body, after forming first of anti-vibration defense lines, shear wall becomes band perps shear wall at this time, there is band perps shear wall preferable energy dissipation capacity, anti-seismic performance to greatly improve again.
Description
Technical field
The present invention relates to a kind of shear-wall element, more particularly to a kind of shear-wall element simple for process, anti-seismic performance is good.
Background technology
In assembly of shear wall structure construction, shear wall vertical abutment joint is always the priority control content constructed, tradition
Fabricated shear wall vertical abutment joint all be setting after pour section, using additional bar connect after-pouring concrete, for rigid connection,
It is destroyed in main component after ensureing vertical abutment joint part i.e. under geological process, this rigid connection difficulty of construction is big, matter of constructing
Amount is difficult to be guaranteed, and shear wall destroys more serious since rigidity is larger under geological process.Therefore, it is sheared in assembled
In the construction of wall vertical abutment joint, rigidly connected vertical abutment joint can be replaced there is an urgent need to a kind of, technique can be simplified, and can improve and cut
The anti-seismic performance of power wall.
Invention content
It is big in order to solve traditional fabricated shear wall vertical abutment joint difficulty of construction, the problems such as serious is destroyed under geological process,
The present invention proposes a kind of thin-walled mild steel Weak link fabricated shear wall unit simple for process, anti-seismic performance is good.
The technical solution adopted by the present invention is as follows：
A kind of thin-walled mild steel Weak link fabricated shear wall unit, including several haplotype shear walls, the haplotype are cut
Power wall is connected by thin-walled mild steel, and seam crossing fills asbestos material, forms vertical abutment joint Weak link structure.
As a further improvement on the present invention, the thin-walled mild steel includes three blocks of orthogonal steel plates, and cross section is in work
Font, the opposed steel plate that is mutually parallel are individually fixed in the end of adjacent cells type shear wall.
As a further improvement on the present invention, it is provided with shear wall horizontal reinforcement in the haplotype shear wall, it is described to cut
Power wall horizontal reinforcement from haplotype shear wall horizontal through.
As a further improvement on the present invention, the shear wall horizontal reinforcement is pierced by rear shape from the end of haplotype shear wall
At screw thread, the screw thread is tightened by bolt.
As a further improvement on the present invention, under geological process, the thin-walled mild steel is plastically deformed, and absorbs earthquake
Energy takes the lead in destroying, and forms band perps shear wall, and band perps shear wall is further equipped with energy dissipation capacity, to form twice consumption
The overlaying structure of energy system.
Beneficial effects of the present invention are as follows：
Shear wall construction is carried out through the invention, and easy construction, production efficiency is high, and the perps of the Weak link form is on ground
Shake acts on the deformation of thin-walled mild steel and absorbs seismic energy, destroys prior to main structure body, after forming first of anti-vibration defense lines, shears at this time
Wall becomes band perps shear wall, and there is band perps shear wall preferable energy dissipation capacity, anti-seismic performance to greatly improve again.
Description of the drawings
Fig. 1 is thin-walled mild steel Weak link shear wall member planar schematic diagram.
Fig. 2 is thin-walled mild steel Weak link shear wall plan view.
Fig. 3 is thin-walled mild steel Weak link shear wall schematic three dimensional views.
In figure：1, haplotype shear wall, 2, shear wall horizontal reinforcement, 3, thin-walled mild steel, 4, reinforcing bar screw thread, 5, asbestos material
Material.
Specific implementation mode
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
The structure of the thin-walled mild steel Weak link fabricated shear wall unit of the present invention is as shown in Figs. 1-3, including haplotype is cut
Power wall 1, shear wall horizontal reinforcement 2, thin-walled mild steel 3, reinforcing bar screw thread 4, asbestos material 5.In the construction of shear wall vertical abutment joint,
Haplotype shear wall 1 is attached by thin-walled mild steel 3, seam crossing fills asbestos material 5, forms vertical abutment joint Weak link,
Thin-walled mild steel 3 is equivalent to damper, and earthquake energy is deformed under geological process, when thin-walled mild steel stress deformation is excessive and rate
After first destroying, band perps shear wall is just formed at this time, while there is stronger energy dissipation capacity again with perps shear wall, realize and cut
The superposition of power wall twice dissipative devices.
The present invention implementation process be：Multiple haplotype shear walls are first selected, are arrived by hanging device such as truck crane handling
Scene is fixed, in order to ensure the vertical of wall, to be generally fixed using bearing diagonal.The haplotype shear wall lifted afterwards is with before
Face needs to be attached by thin-walled mild steel between fixed shear wall, and horizontal reinforcement passes through the thin-walled mild steel with hole,
Screw thread is formed by die head threading machine in horizontal reinforcement end, is tightened screw thread using bolt, this thin-walled mild steel deformation performance is equal to
Mild steel damper finally fills asbestos material in seam crossing, forms vertical abutment joint.And so on, by multiple modular shear walls
It is installed one by one by thin-walled mild steel, forms the wall for meeting design.
This thin-walled mild steel Weak link fabricated shear wall unit easy construction, thin-walled mild steel will occur under geological process
Compared with large plastometric set, absorb seismic energy, take the lead in destroying, form band perps shear wall, band perps shear wall due to deform it is big and
Intensity declines few, and shows stronger energy dissipation capacity, is linked and packed formula shear wall by thin-walled mild steel, realizes twice consumption
The superposition of energy system, anti-seismic performance significantly improve.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention.All essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (5)
1. a kind of thin-walled mild steel Weak link fabricated shear wall unit, it is characterised in that：It is described including several haplotype shear walls
Haplotype shear wall is connected by thin-walled mild steel, and seam crossing fills asbestos material, forms vertical abutment joint Weak link structure.
2. a kind of thin-walled mild steel Weak link fabricated shear wall unit according to claim 1, it is characterised in that：It is described thin
Wall mild steel includes three blocks of orthogonal steel plates, and cross section is in I-shaped, and the opposed steel plate that is mutually parallel is individually fixed in adjacent
The end of haplotype shear wall.
3. a kind of thin-walled mild steel Weak link fabricated shear wall unit according to claim 1 or 2, it is characterised in that：Institute
It states and is provided with shear wall horizontal reinforcement in haplotype shear wall, shear wall horizontal reinforcement level from haplotype shear wall is worn
It crosses.
4. a kind of thin-walled mild steel Weak link fabricated shear wall unit according to claim 3, it is characterised in that：It is described to cut
Power wall horizontal reinforcement forms screw thread after being pierced by from the end of haplotype shear wall, the screw thread is tightened by bolt.
5. a kind of thin-walled mild steel Weak link fabricated shear wall unit according to claim 1, it is characterised in that：In earthquake
Under effect, the thin-walled mild steel is plastically deformed, and is absorbed seismic energy, is taken the lead in destroying, and band perps shear wall, band perps are formed
Shear wall is further equipped with energy dissipation capacity, to form the overlaying structure of twice dissipative devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290412.1A CN108612227A (en) | 2018-04-03 | 2018-04-03 | A kind of thin-walled mild steel Weak link fabricated shear wall unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290412.1A CN108612227A (en) | 2018-04-03 | 2018-04-03 | A kind of thin-walled mild steel Weak link fabricated shear wall unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108612227A true CN108612227A (en) | 2018-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810290412.1A Pending CN108612227A (en) | 2018-04-03 | 2018-04-03 | A kind of thin-walled mild steel Weak link fabricated shear wall unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644647A (en) * | 2019-10-18 | 2020-01-03 | 杨烨 | Prefabricated outer shear wall of assembled |
| CN110714552A (en) * | 2018-07-13 | 2020-01-21 | 天津大学 | Steel construction assembled shear force wall connection structure |
| CN112854539A (en) * | 2021-01-15 | 2021-05-28 | 上海应用技术大学 | Vertical seam friction power consumption connecting device of assembled shear force wall |
Citations (10)
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|---|---|---|---|---|
| JP2001115576A (en) * | 1999-10-20 | 2001-04-24 | Takenaka Komuten Co Ltd | Fireproof partition wall construction method of structural building |
| CN1793541A (en) * | 2005-12-28 | 2006-06-28 | 北京工业大学 | Shear wall hidden with vertical soft steel energy consupting band and mfg. method thereof |
| JP2010261297A (en) * | 2009-04-06 | 2010-11-18 | Tokyo Institute Of Technology | Vibration control structure using multi-story wall |
| CN202338042U (en) * | 2011-12-09 | 2012-07-18 | 华北水利水电学院 | Suspension type anti-vibration partition wall |
| CN103790262A (en) * | 2014-02-13 | 2014-05-14 | 智性科技南通有限公司 | Combination slit shear wall with replaceable energy dissipation steel plates |
| CN105275092A (en) * | 2015-11-16 | 2016-01-27 | 重庆大学 | Energy consumption type node for connecting section steel concrete beam and steel-plate-wrapped composite shear wall |
| CN205171734U (en) * | 2015-11-18 | 2016-04-20 | 福建工程学院 | Precast shear wall perps built -up connection structure |
| CN107190881A (en) * | 2017-06-26 | 2017-09-22 | 东南大学 | A kind of fabricated shear wall vertical abutment joint mild-steel energy-consumption attachment means |
| CN206902917U (en) * | 2017-07-10 | 2018-01-19 | 岳阳远大住宅工业有限公司 | The band double steel bar connecting structure system of heat insulation prefabricated shear wall |
| CN208168035U (en) * | 2018-04-03 | 2018-11-30 | 常州工程职业技术学院 | A kind of thin-walled mild steel Weak link fabricated shear wall unit |
-
2018
- 2018-04-03 CN CN201810290412.1A patent/CN108612227A/en active Pending
Patent Citations (10)
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|---|---|---|---|---|
| JP2001115576A (en) * | 1999-10-20 | 2001-04-24 | Takenaka Komuten Co Ltd | Fireproof partition wall construction method of structural building |
| CN1793541A (en) * | 2005-12-28 | 2006-06-28 | 北京工业大学 | Shear wall hidden with vertical soft steel energy consupting band and mfg. method thereof |
| JP2010261297A (en) * | 2009-04-06 | 2010-11-18 | Tokyo Institute Of Technology | Vibration control structure using multi-story wall |
| CN202338042U (en) * | 2011-12-09 | 2012-07-18 | 华北水利水电学院 | Suspension type anti-vibration partition wall |
| CN103790262A (en) * | 2014-02-13 | 2014-05-14 | 智性科技南通有限公司 | Combination slit shear wall with replaceable energy dissipation steel plates |
| CN105275092A (en) * | 2015-11-16 | 2016-01-27 | 重庆大学 | Energy consumption type node for connecting section steel concrete beam and steel-plate-wrapped composite shear wall |
| CN205171734U (en) * | 2015-11-18 | 2016-04-20 | 福建工程学院 | Precast shear wall perps built -up connection structure |
| CN107190881A (en) * | 2017-06-26 | 2017-09-22 | 东南大学 | A kind of fabricated shear wall vertical abutment joint mild-steel energy-consumption attachment means |
| CN206902917U (en) * | 2017-07-10 | 2018-01-19 | 岳阳远大住宅工业有限公司 | The band double steel bar connecting structure system of heat insulation prefabricated shear wall |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714552A (en) * | 2018-07-13 | 2020-01-21 | 天津大学 | Steel construction assembled shear force wall connection structure |
| CN110644647A (en) * | 2019-10-18 | 2020-01-03 | 杨烨 | Prefabricated outer shear wall of assembled |
| CN112854539A (en) * | 2021-01-15 | 2021-05-28 | 上海应用技术大学 | Vertical seam friction power consumption connecting device of assembled shear force wall |
| CN112854539B (en) * | 2021-01-15 | 2022-08-09 | 上海应用技术大学 | Vertical seam friction power consumption connecting device of assembled shear force wall |
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