CN111980215B - Assembled energy-consumption steel plate shear wall frame with annular damper and construction method thereof - Google Patents
Assembled energy-consumption steel plate shear wall frame with annular damper and construction method thereof Download PDFInfo
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- CN111980215B CN111980215B CN202010772588.8A CN202010772588A CN111980215B CN 111980215 B CN111980215 B CN 111980215B CN 202010772588 A CN202010772588 A CN 202010772588A CN 111980215 B CN111980215 B CN 111980215B
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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
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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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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Abstract
An assembled energy-consumption steel plate shear wall frame with an annular damper and a construction method thereof comprise a steel plate shear wall and a boundary connecting frame, wherein the steel plate shear wall comprises the annular energy-consumption damper, a steel connecting plate strip and a boundary connecting plate strip; the annular energy dissipation dampers are dispersedly arranged inside the outer frame of the wallboard; fixing the adjacent annular energy-consuming dampers and the boundary connecting plate strip through steel connecting plate strips, and finishing the equal thickness of the whole wall plate by factory prefabrication; the boundary connecting frame comprises a frame column and a frame beam, and the boundary connecting plate belt at the top and the bottom of the steel plate shear wall is fixedly connected with the boundary frame beam through angle steel. The steel plate shear wall is internally provided with the annular energy dissipation damper, and the whole structure is good in energy dissipation, ductility and lateral resistance after being matched with the boundary connecting frame, can better absorb seismic energy, saves resources to the maximum extent in the whole life cycle, protects the environment, realizes a green building concept, and is suitable for high-rise and earthquake fortification areas.
Description
Technical Field
The invention relates to the field of industrialized steel structures, in particular to an assembled energy-consumption steel plate shear wall frame with an annular damper and a construction method thereof.
Background
The earthquake-resistant building refers to a building which needs to be subjected to earthquake-resistant design in an area with the earthquake fortification intensity of six degrees or more. From the investigation of global major earthquake disasters, more than 95% of human life and death are caused by the damage or collapse of buildings. The method is the most direct and effective method for reducing earthquake disasters by exploring and preventing the damage and collapse reasons of the building in the earthquake and building an earthquake-resistant building which can withstand the strong earthquake from the engineering. The improvement of the earthquake resistance of buildings is one of the main measures for improving the comprehensive defense capability of cities, and is also a main task of 'resistance' in the work of earthquake prevention and disaster reduction. As a country with frequent earthquakes, China is in urgent need to improve the plastic deformation capacity, the energy consumption performance, the repairability performance and the like of the structure in order to improve the earthquake resistance and disaster reduction capacity of buildings and construct sustainable cities and communities.
The assembled steel plate shear wall structure has the characteristics of high strength, light dead weight and good ductility, so that the assembled steel plate shear wall structure becomes a building structure form with excellent earthquake resistance, has a damage rate far lower than that of other structure forms in earthquake and presents obvious earthquake resistance advantages. Compared with a reinforced concrete shear wall structure, the self weight of the assembled steel plate shear wall structure is light, the transportation and construction are simple and efficient, and the bearing capacity and the rigidity are stable. However, the hysteresis curve of the fabricated steel plate shear wall structure is not full enough, and how to realize good integration of the fabricated steel plate shear wall structure and the damping technology is a technical problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to provide an assembled energy-consumption steel plate shear wall frame with an annular damper and a construction method thereof, which solve the technical problems that the existing steel structure has poor energy consumption effect in the application of wallboard shock absorption construction and cannot effectively exert the technical advantages of high strength and good ductility of the steel structure, and are suitable for high-rise and earthquake-proof fortification areas.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a take assembled power consumption steel sheet shear force wall frame of annular damper which characterized in that: the steel plate shear wall comprises a steel plate shear wall and a boundary connecting frame;
the steel plate shear wall comprises an annular energy dissipation damper, a steel connecting plate strip and a boundary connecting plate strip;
the boundary connecting plate is enclosed to form a wallboard outer frame; the annular energy dissipation dampers are dispersedly arranged inside the outer frame of the wallboard; the adjacent annular energy-consuming dampers and the annular energy-consuming damper and the boundary connecting plate strip are fixed through the steel connecting plate strip;
the boundary connecting frame is a rectangular frame and comprises boundary frame columns on the left side and the right side and boundary frame beams on the upper side and the lower side;
the steel plate shear wall is arranged on the inner side of the boundary connecting frame and is arranged in the middle of the boundary connecting frame in thickness, wherein the height of the steel plate shear wall is matched with the height of the inner space of the boundary connecting frame, the boundary connecting plate strips on the two sides of the top and the bottom of the steel plate shear wall are fixedly connected with the upper boundary frame beam and the lower boundary frame beam through connecting angle steel respectively, the connecting angle steel is divided into four sections, and the four sections of the connecting angle steel are symmetrically arranged on the two sides of the boundary connecting plate strips on the upper boundary and the lower boundary of the steel plate shear wall respectively.
As the preferred technical scheme of the invention, the boundary frame columns and the boundary frame beams are square steel or I-steel; the steel plate shear wall is one or a plurality of steel plates spliced in parallel.
Preferably, the annular energy-consuming damper, the steel connecting plate strip and the boundary connecting plate strip are all of a planar steel plate structure and are arranged in a coplanar manner.
Preferably, the annular energy-consuming dampers are of a flat ring structure and are arranged in a plum blossom shape in the outer frame of the wallboard, and each annular energy-consuming damper is connected with the adjacent annular energy-consuming dampers on the upper layer and the lower layer through a steel connecting plate strip.
Preferably, in the three adjacent layers of annular energy-consuming dampers, the two upper-layer annular energy-consuming dampers and the two corresponding lower-layer annular energy-consuming dampers are respectively arranged at four corners of the square, and one intermediate-layer annular energy-consuming damper is positioned at the center of the square; correspondingly, the steel connecting plate strip is arranged on two diagonal lines of the square, is divided into four sections and is respectively connected between the two annular energy dissipation dampers.
Preferably, the annular energy-consuming damper, the steel connecting plate strip and the boundary connecting plate strip are the same in thickness and are of an integrated structure.
Further preferably, the steel plate shear wall is rectangular; the border connecting plate strip is enclosed to form a rectangular outer wallboard frame, and the steel connecting plate strip is fixedly connected with the border connecting plate strip at an angle of forty-five degrees.
More preferably, the width of the steel plate shear wall is adapted to the length of the connecting angle steel; one side of the connecting angle steel is attached to the boundary connecting plate strip and fixedly connected through a high-strength bolt, and the other side of the connecting angle steel is attached to a bottom panel or a top panel corresponding to the boundary frame beam and fixedly connected through a high-strength bolt.
In addition, the invention also provides a construction method of the assembly type energy consumption steel plate shear wall frame with the annular damper, which is characterized by comprising the following steps of:
step one, preparation work: determining the size of the boundary connecting frame according to design requirements;
step two, determining the size of the steel plate shear wall: determining the size of the steel plate shear wall according to the size and the energy consumption requirement of the boundary connecting frame determined in the step one, wherein the size and the arrangement distance of the annular energy consumption damper, the width of the steel connecting plate strip and the width of the boundary connecting plate strip and the like are included;
step three, preparing the steel plate shear wall: prefabricating and processing the steel plate shear wall in a factory, and cutting or welding the whole plate to form the steel plate shear wall;
Step four, mounting connecting angle steel on the steel plate shear wall: connecting angle steels are fixedly connected with boundary connecting plates at the top and the bottom of the steel plate shear wall through high-strength bolts;
step five, mounting the steel plate shear wall: and hoisting the steel plate shear wall to the middle position of the boundary connecting frame, attaching the other side of the connecting angle steel to the boundary connecting plate strip and fixedly connecting the other side of the connecting angle steel through a high-strength bolt.
Compared with the prior art, the invention has the technical advantages that:
1. the steel plate shear wall is simple in structure, only three structures of the annular energy dissipation damper, the steel connecting plate strip and the boundary connecting plate strip are needed, the material is limited to the steel plate, and the steel plate shear wall is convenient to prepare;
2. the steel plate shear wall is formed by combining a plurality of annular energy-consuming dampers, is matched with the boundary connecting frame to form a whole, has good energy consumption and good ductility and lateral resistance, can better absorb seismic energy under the action of seismic load, and protects a main body structure from being damaged less or even not;
3. the steel plate shear wall can be used as a first anti-seismic defense line, is destroyed before a frame, plays a considerable role in post-seismic reconstruction, saves resources to the maximum extent in the whole life cycle, protects the environment and realizes a green building concept.
The invention is suitable for building earthquake-prone zones, and is particularly suitable for high-rise and earthquake-proof fortification areas.
Drawings
Fig. 1 is a schematic structural view of a shear wall frame according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a shear wall frame according to embodiment 2 of the present invention;
fig. 3 is a schematic structural view of a steel plate shear wall according to the present invention.
FIG. 4 is a stress diagram of the front vertical planes of the steel plate shear wall in accordance with the present invention;
FIG. 5 is a stress diagram of Mises on a lateral elevation of a steel plate shear wall according to the present invention;
fig. 6 is a hysteresis curve diagram of the fabricated energy-dissipating steel plate shear wall frame with the annular damper according to the invention.
Reference numerals: 1-annular energy dissipation damper, 2-steel connecting plate strip, 3-boundary connecting plate strip, 4-connecting angle steel, 5-high-strength bolt, 6-boundary frame column and 7-boundary frame beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, an assembled energy dissipation steel plate shear wall frame with an annular damper comprises a steel plate shear wall and a boundary connection frame. Fig. 1 is a schematic structural diagram of a shear wall frame according to embodiment 1 of the present invention, in which a steel plate shear wall is installed inside a boundary connection frame; fig. 2 is a schematic structural view of a shear wall frame according to embodiment 2 of the present invention, in which two steel plate shear walls are provided in a boundary connection frame, and a plurality of steel plate shear walls may be provided according to actual needs.
As shown in fig. 3, the steel plate shear wall comprises an annular energy-consuming damper 1, a steel connecting plate strip 2 and a boundary connecting plate strip 3; the border connecting plate strip 3 is enclosed to form a wallboard outer frame; the annular energy dissipation dampers 1 are dispersedly arranged inside the outer frame of the wallboard; the adjacent annular energy-consuming dampers 1 and the boundary connecting plate strip 3 are fixed through steel connecting plate strips 2; the boundary connecting frame is a rectangular frame and comprises boundary frame columns 6 at the left side and the right side and boundary frame beams 7 at the upper side and the lower side; the steel plate shear wall is arranged on the inner side of the boundary connecting frame, the height of the steel plate shear wall is matched with the height of the inner space of the boundary connecting frame, and the beam flange and the steel plate shear wall boundary connecting plate belt 3 are respectively connected through two back-to-back connecting angle steels 4.
The annular energy-consuming damper 1, the steel connecting plate strip 2 and the boundary connecting plate strip 3 are all of planar steel plate structures and are arranged in a coplanar mode, and the annular energy-consuming damper 1, the steel connecting plate strip 2 and the boundary connecting plate strip 3 are formed by prefabricating and welding in a factory or formed by cutting a whole steel plate.
The annular energy-consuming dampers 1 are arranged in a plum blossom shape, and each annular energy-consuming damper 1 is connected with the adjacent annular energy-consuming dampers 1 on the upper layer and the lower layer through a steel connecting plate strip 2. The steel connecting plate strips 2 and the annular energy-consuming dampers 1 are alternately arranged and connected in an inclined manner of 45 degrees; the steel connecting plate strip 2 and the boundary connecting plate strip 3 are obliquely arranged and connected at an angle of 45 degrees, namely in the three adjacent layers of annular energy-consuming dampers 1, two annular energy-consuming dampers 1 in the upper layer and two annular energy-consuming dampers 1 corresponding to the lower layer are respectively arranged at four corners of a square, and one annular energy-consuming damper 1 in the middle layer is positioned at the center of the square; correspondingly, the steel connecting plate strip 2 is arranged on two diagonal lines of the square, is divided into four sections and is connected between the two annular energy dissipation dampers 1. The boundary connecting plate strip 3 is enclosed to form a rectangular wallboard outer frame, and the steel connecting plate strip 2 is fixedly connected with the boundary connecting plate strip 3 at a forty-five degree angle.
The annular energy-consuming damper 1 is of a flat circular ring structure, and the inner diameter, the outer diameter and the adjacent distance are determined according to the design method. The thicknesses of the annular energy-consuming damper 1, the steel connecting plate strip 2 and the boundary connecting plate strip 3 are preferably equal, but the adopted steel materials can be different in labels. The length and the width of the steel connecting plate strip 2 are determined according to the design method; the length and width of the border connecting plate strip 3 are determined according to the design method.
The boundary frame columns 6 and the boundary frame beams 7 are square steel or I-steel; the shear wall can be provided with a plurality of trusses according to actual needs. Fig. 1 is a schematic structural view of a shear wall frame according to embodiment 1 of the present invention; fig. 2 is a schematic structural view of a shear wall frame according to embodiment 2 of the present invention; the steel plate shear walls are arranged in the middle of the boundary connecting frame in thickness, and the width of each steel plate shear wall is matched with the length of the connecting angle steel 4; connecting angle steels 4 are symmetrically arranged on two sides of the upper and lower boundary connecting plate strips 3 of the shear wall, and the boundary connecting plate strips 3 are clamped and fixedly connected through high-strength bolts 5; one side of the connecting angle steel 4 is attached to the boundary connecting plate strip 3 and fixedly connected through a high-strength bolt 5, and the other side of the connecting angle steel is attached to a bottom panel or a top panel corresponding to the boundary frame beam 7 and fixedly connected through the high-strength bolt 5.
In addition, the preparation of the assembled energy-consuming steel plate shear wall frame with the annular damper comprises the following steps:
step one, preparation work: determining the size of the boundary connecting frame according to design requirements;
step two, determining the size of the steel plate shear wall: determining the size of the steel plate shear wall according to the size and the energy consumption requirements of the boundary connecting frame determined in the step one, wherein the size and the arrangement distance of the annular energy consumption damper 1, the width of the steel connecting plate strip 2 and the width of the boundary connecting plate strip 3 and the like are included;
step three, preparing the steel plate shear wall: prefabricating and processing the steel plate shear wall in a factory, and cutting or welding the whole plate to form the steel plate shear wall;
step four, mounting a connecting angle steel 4 on the steel plate shear wall: the boundary connecting plate strips 3 at the top and the bottom of the steel plate shear wall are fixedly connected with connecting angle steels 4 through high-strength bolts 5;
step five, mounting the steel plate shear wall: and hoisting the steel plate shear wall to the middle position of the boundary connecting frame, attaching the other side of the connecting angle steel 4 to the boundary connecting plate strip 3 and fixedly connecting the other side of the connecting angle steel through a high-strength bolt 5.
The invention is formed by combining a plurality of annular energy dissipation dampers, can better absorb earthquake energy under the action of earthquake load, and protects the main body structure from being damaged less, even not; the energy-consuming steel plate shear wall can be used as a first anti-seismic defense line, is destroyed before a frame, and plays a non-negligible role in post-seismic reconstruction.
As shown in fig. 4-6, the thicknesses of the annular energy-consuming damper 1, the steel connecting plate strip 2 and the boundary connecting plate strip 3 are all 12mm, the overall width of the shear wall is 1950mm, and the overall height is 2450 mm. The inner diameter of the annular energy dissipation damper 1 is 80mm, the outer diameter of the annular energy dissipation damper is 150mm, the width of the steel connecting plate strip 2 is 80mm, the width of the boundary connecting plate strip 3 is 225mm, and an ABAQUS finite element model of an energy dissipation steel plate shear wall with the annular damper is established.
Fig. 4 and 5 are stress diagrams of Mises on the front vertical surface and the side vertical surface of the steel plate shear wall, and it is seen from the diagrams that the annular energy-consuming damper completely enters a yield stage to destroy energy consumption, most of the steel connecting plate strip enters the yield stage, most of the boundary connecting plate strip enters the yield stage, and meanwhile, the out-of-plane deformation of the shear wall is large. The boundary connecting plate belt plays a supporting role, so that the connection between the shear wall and the two sides of the boundary frame is realized.
Fig. 6 is a hysteresis curve diagram of the assembled energy-consuming steel plate shear wall frame with the annular damper according to the present invention, and it can be seen from the diagram that the hysteresis curve of the shear wall is overall full and has good energy-consuming performance, but the pinch phenomenon still exists, which is caused by the large out-of-plane deformation of the shear wall.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claims.
Claims (6)
1. The utility model provides a take assembled power consumption steel sheet shear force wall frame of annular damper which characterized in that: the steel plate shear wall comprises a steel plate shear wall and a boundary connecting frame;
the steel plate shear wall comprises an annular energy-consumption damper (1), a steel connecting plate strip (2) and a boundary connecting plate strip (3);
the boundary connecting plate strip (3) is enclosed to form a wallboard outer frame; the annular energy dissipation dampers (1) are dispersedly arranged inside the outer frame of the wallboard; the adjacent annular energy-consuming dampers (1) and the boundary connecting plate strip (3) are fixed through steel connecting plate strips (2);
The boundary connecting frame is a rectangular frame and comprises boundary frame columns (6) on the left side and the right side and boundary frame beams (7) on the upper side and the lower side;
the steel plate shear wall is arranged on the inner side of the boundary connecting frame and is arranged in the middle of the boundary connecting frame in thickness, wherein the height of the steel plate shear wall is matched with the height of the inner space of the boundary connecting frame, and the boundary connecting plate strips (3) on the two sides of the top and the bottom of the steel plate shear wall are fixedly connected with the upper boundary frame beam (7) and the lower boundary frame beam (7) through connecting angle steel (4) respectively; the four sections of the connecting angle steel (4) are respectively and symmetrically arranged on two sides of the boundary connecting plate belt (3) on the upper side and the lower side of the steel plate shear wall;
the annular energy-consuming damper (1), the steel connecting plate strip (2) and the boundary connecting plate strip (3) are all of a planar steel plate structure and are arranged in a coplanar manner;
the annular energy-consuming damper (1), the steel connecting plate strip (2) and the boundary connecting plate strip (3) are the same in thickness; the annular energy-consuming dampers (1) are of a flat circular ring structure and are arranged in a plum blossom shape in the outer frame of the wallboard, and each annular energy-consuming damper (1) is connected with the adjacent annular energy-consuming dampers (1) on the upper layer and the lower layer through a steel connecting plate strip (2); the annular energy-consuming damper (1), the steel connecting plate strip (2) and the boundary connecting plate strip (3) are of an integrated structure.
2. The assembled energy-dissipating steel plate shear wall frame with the annular damper as claimed in claim 1, wherein: the boundary frame columns (6) and the boundary frame beams (7) are square steel or I-steel; the steel plate shear wall is one or a plurality of steel plates spliced in parallel.
3. The assembled energy dissipation steel plate shear wall frame with the annular damper as claimed in claim 1, wherein: in the three adjacent layers of annular energy-consuming dampers (1), two annular energy-consuming dampers (1) on the upper layer and two annular energy-consuming dampers (1) corresponding to the lower layer are respectively arranged at four corners of a square, and one annular energy-consuming damper (1) in the middle layer is positioned at the center of the square; correspondingly, the steel connecting plate strip (2) is arranged on two diagonal lines of a square, is divided into four sections and is respectively connected between the two annular energy dissipation dampers (1).
4. The assembled energy-dissipating steel plate shear wall frame with the annular damper as claimed in claim 1, wherein: the steel plate shear wall is rectangular; the border connecting plate strip (3) is enclosed to form a rectangular outer wallboard frame, and the steel connecting plate strip (2) is fixedly connected with the border connecting plate strip (3) at a forty-five-degree angle.
5. The assembled energy-dissipating steel plate shear wall frame with the annular damper as claimed in claim 1, wherein: the width of the steel plate shear wall is adapted to the length of the connecting angle steel (4); one side of each connecting angle steel (4) is attached to the boundary connecting plate strip (3) and fixedly connected through a high-strength bolt (5), and the other side of each connecting angle steel is attached to a bottom panel or a top panel corresponding to the boundary frame beam (7) and fixedly connected through the high-strength bolt (5).
6. The construction method of the fabricated energy dissipation steel plate shear wall frame with the annular damper as claimed in any one of claims 1 to 5, is characterized by comprising the following steps:
step one, preparation work: determining the size of the border connection frame according to design requirements;
step two, determining the size of the steel plate shear wall: determining the size of the steel plate shear wall according to the size and the energy consumption requirements of the boundary connecting frame determined in the step one, wherein the size and the arrangement distance of the annular energy consumption damper (1) and the width of the steel connecting plate strip (2) and the boundary connecting plate strip (3) are included;
step three, preparing the steel plate shear wall: prefabricating and processing the steel plate shear wall in a factory, and cutting or welding the whole plate to form the steel plate shear wall;
Step four, mounting a connecting angle steel (4) on the steel plate shear wall: the boundary connecting plate strips (3) at the top and the bottom of the steel plate shear wall are fixedly connected with connecting angle steels (4) through high-strength bolts (5);
step five, mounting the steel plate shear wall: hoisting the steel plate shear wall to the middle position of the boundary connecting frame, attaching the other side of the connecting angle steel (4) to the boundary connecting plate strip (3) and fixedly connecting the other side of the connecting angle steel with the boundary connecting plate strip through a high-strength bolt (5);
and sixthly, carrying out overall quality inspection until the construction is completed.
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| CN202010772588.8A CN111980215B (en) | 2020-08-04 | 2020-08-04 | Assembled energy-consumption steel plate shear wall frame with annular damper and construction method thereof |
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| CN202010772588.8A CN111980215B (en) | 2020-08-04 | 2020-08-04 | Assembled energy-consumption steel plate shear wall frame with annular damper and construction method thereof |
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| CN111980215B true CN111980215B (en) | 2022-05-24 |
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| JP2001049894A (en) * | 1999-08-06 | 2001-02-20 | Dynamic Design:Kk | Vibration control wall |
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| CN105908865A (en) * | 2016-06-15 | 2016-08-31 | 东南大学 | Steel plate shear wall |
| CN206298991U (en) * | 2016-12-25 | 2017-07-04 | 东华理工大学 | A kind of reinforced energy-dissipating and shock-absorbing compound shear wall |
| CN108894360A (en) * | 2018-07-24 | 2018-11-27 | 青岛理工大学 | Assembled double-steel-plate concrete combined shear wall with embedded damping interlayer and mounting method thereof |
| CN111173316A (en) * | 2020-02-11 | 2020-05-19 | 中冶建筑研究总院（深圳）有限公司 | Buckling restrained steel plate shear wall and residential system with combined structure thereof |
-
2020
- 2020-08-04 CN CN202010772588.8A patent/CN111980215B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10311160A (en) * | 1997-05-12 | 1998-11-24 | Shimizu Corp | Damper wall |
| JP2001049894A (en) * | 1999-08-06 | 2001-02-20 | Dynamic Design:Kk | Vibration control wall |
| CN101545294A (en) * | 2008-12-16 | 2009-09-30 | 姚谦峰 | Device energy-wasting type multi-ribbed composite wallboard |
| CN103437456A (en) * | 2013-08-08 | 2013-12-11 | 欧进萍 | Anti-buckling oblique notching steel plate energy dissipation shear wall |
| CN105178476A (en) * | 2015-09-28 | 2015-12-23 | 沈阳建筑大学 | Steel plate energy-dissipating wall with internally reinforced steel cylinders |
| CN105908865A (en) * | 2016-06-15 | 2016-08-31 | 东南大学 | Steel plate shear wall |
| CN206298991U (en) * | 2016-12-25 | 2017-07-04 | 东华理工大学 | A kind of reinforced energy-dissipating and shock-absorbing compound shear wall |
| CN108894360A (en) * | 2018-07-24 | 2018-11-27 | 青岛理工大学 | Assembled double-steel-plate concrete combined shear wall with embedded damping interlayer and mounting method thereof |
| CN111173316A (en) * | 2020-02-11 | 2020-05-19 | 中冶建筑研究总院（深圳）有限公司 | Buckling restrained steel plate shear wall and residential system with combined structure thereof |
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| CN111980215A (en) | 2020-11-24 |
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