CN109296115A - A kind of new steel plate shear wall - Google Patents
A kind of new steel plate shear wall Download PDFInfo
- Publication number
- CN109296115A CN109296115A CN201811454323.2A CN201811454323A CN109296115A CN 109296115 A CN109296115 A CN 109296115A CN 201811454323 A CN201811454323 A CN 201811454323A CN 109296115 A CN109296115 A CN 109296115A
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- plate
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- steel plate
- restraining
- soap
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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
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
-
- 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
Abstract
The present invention is a kind of new steel plate shear wall, belongs to steel construction facility technology field.Wall surrounding is the steel frame that frame column and Vierendeel girder surround, in steel frame, embedded steel plate is close to Vierendeel girder, the two is fixed by vertically connection bolt and weld seam, soap-free emulsion polymeization plate, restraining plate are disposed at left and right sides of embedded steel plate, screw bolt passes restraining plate, soap-free emulsion polymeization plate, embedded steel plate are connected, is screwed on attaching nut by screw thread；The structure overcomes concrete slab and does the mutation of shear wall rigidity caused by restraining plate, connection bolt can be moved in through-hole inner ring hole wall, restraining plate participation is avoided to share horizontal loading, the deformation mainly generated for tensile stress band, bolt is connected to arrange in diagonal line, Optimization Work performance, save material, restraining plate diagonal line two sides containment surfaces are in micro-arc, compressive pre-stress is applied to embedded steel plate tensile stress band position, destruction of the embedded steel plate deformed to restraining plate is reduced, the restraining plate service life is extended, restraining plate is reusable.
Description
Technical field
The invention belongs to steel construction facility technology fields, more particularly to a kind of new steel plate shear wall.
Background technique
In recent years, with 2008 " 5.12 Wenchuan earthquake ", 2011 " 3.11 eastern Earthquakes in Japan " and 2015 " 4.25
A series of generation of violent earthquakes such as Nepal's earthquake ", the earth come into the earthquake multiple phase.Violent earthquake causes building
Continuing vigorous vibration, will will cause the destruction of building when serious, or even collapse, and huge casualties and property is caused to damage
It loses.Therefore, the earthquake of engineering structure, cushion technique research are already as the hot spot and difficult point of civil engineering research field.In work
In journey structured design process, most basic Seismic Philosophy is the safety that multiple tracks " anti-vibration defense lines " are arranged to guarantee main structure, and
The horizontal lateral resistant member such as shear wall, support is often used as first " defence line ", and it is rigid that these element structures provide horizontal anti-side
While spending, the energy being input in structure is absorbed and consumes, protection thematic structure is against damages.
Under horizontal low all reciprocation cycle load actions such as violent earthquake, biggish bullet modeling is had accumulated in thin steel plate shear wall
Property bending deformation；Whenever Opposite side loading, it is both needed to that first embedded steel plate is straightened, pull strap could form and undertake horizontal loading；
During embedded steel plate is straightened, the anti-side rigidity of shear wall is smaller, forms one section of lateral displacement and continues to increase, and carries
The constant or even reduced rigidity softening stress-displacement stage of power, and elastic-plastic buckling deformation is bigger, it is longer to change softening stress-displacement stage, is reflected in steel plate and cuts
It is serious Draw shrinkage on the hysteresis loop of power wall, weakens its energy dissipation capacity.In addition, thin embedded steel plate possibly even exists
The common levels load action such as high wind is that elastic buckling occurs, brought in both direction buckling waveform convertion huge to make an uproar
Sound will seriously affect the comfort level of the civil buildings such as house or office building.Scholar proposes a variety of inhibition thin plate shear walls thus
Shear buckling or the construction measure for reducing the deformation of its out-of-plane buckling are made with reaching raising steel plate shear force wall energy dissipation capacity and structure
With performance purpose.Common method is that ribbed stiffener or concrete slab is arranged in interior panel two sides.
Ribbed stiffener and embedded steel plate are frequently with welded connecting, however a large amount of welding will increase construction hardly possible on sheet metal
Degree, and the residual stress generated on welding steel in welding process and deformation also have biggish cut to shear wall stress performance
It is weak.Ribbed stiffener and embedded steel plate shared horizontal loading are welded, ribbed stiffener will not only be made to bear buckling repeatedly and premature failure,
Steel plate cannot be embedded, lasting, stable out of plane constraint is provided, and when ribbed stiffener setting is excessive, also will affect steel plate shear force wall
Deformation performance.Buckling can be effectively suppressed and premature failure in embedded steel plate two sides setting concrete slab, cannot provide to embed steel plate
Continue, stable out of plane constraint, and when ribbed stiffener setting is excessive, also will affect the deformation performance of steel plate shear force wall.Embedded steel
Plate two sides setting concrete slab can inhibit buckling and make it through inplane shear resistance horizontal loading.But concrete slab will dramatically increase
The advantages that self weight of structure and construction period are unfavorable for playing steel construction processing, convenient transportation, and speed of application is fast.In addition, coagulation
Native plate will also cause shear wall rigidity to be mutated, and cut it easily with peripheral frame junction, and then cause structural bearing capacity unexpected
It reduces, or even causes structural collapse.
It proposes that one kind can both effectively inhibit embedded steel plate shearing buckling, improves the energy dissipation capacity and usability of shear wall
Can, and the shear wall the advantages that production of full steel structure easy fast industrialization and fabricated construction can be played, it can be used not only as more, height
The main anti-side component of layer newly-built structure, it may also be used for quickly repair, have after antidetonation or the wind resistance reinforcing of existing structure and calamity
Higher theoretical value and engineering application requirement.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of new steel plate shear wall, which overcomes
The problems such as concrete slab does the mutation of shear wall rigidity caused by restraining plate, is unable to satisfy rapid construction, and assembled requires, reduces
Destruction of the embedded steel plate deformed to restraining plate, extends the restraining plate service life, and restraining plate is reusable.
The technical solution adopted by the invention is as follows:
A kind of new steel plate shear wall, including it is frame column, Vierendeel girder, embedded steel plate, embedded steel plate through-hole, angle cleat, vertical
Connect bolt, lateral connection bolt, soap-free emulsion polymeization plate, soap-free emulsion polymeization plate through-hole, guard ring, restraining plate, restraining plate through-hole, connection bolt,
Attaching nut, weld seam, connecting plate, stiffening plate, cross ribbed stiffener；
Wall surrounding is that frame column connect the steel frame surrounded with Vierendeel girder, in steel frame, embeds steel plate top surface and Vierendeel girder
It is close to bottom surface；On the left of embedded steel plate, the bottom surface of the top surface of angle cleat and Vierendeel girder closely, the side of angle cleat and embedded
Closely, angle steel passes perpendicularly through the top surface of angle steel and the bottom surface of Vierendeel girder by vertically connecting bolt with Vierendeel girder to the left side wall of steel plate
It is connected and fixed；On the right side of embedded steel plate, closely, connecting plate and Vierendeel girder pass through solder design for connection plate top surface and frame soffit
Fixed, connecting plate side is close to embedded steel plate right side wall, lateral connection screw bolt passes connecting plate, embedded steel plate, connection
Angle steel side；Two pieces are respectively arranged at connecting plate bottom surface, angle cleat bottom surface 2-3cm along steel plate vertical direction is embedded
Soap-free emulsion polymeization plate, two blocks of soap-free emulsion polymeization plates are close to the left and right sides of embedded steel plate；Restraining plate is provided on the outside of soap-free emulsion polymeization plate, two pieces about
Beam plate closely soap-free emulsion polymeization plate side wall, restraining plate is using diagonal line as symmetry axis, and diagonal line two sides constraint plate face is upwarped in micro-arc, phase
Adjacent cornerwise two angles of restraining plate are to upwarp height highest point, and restraining plate diagonal line is minimum point, constrain plate face and soap-free emulsion polymeization
Plate face contact area is 85%-90%；At restraining plate diagonal line, be close to restraining plate plate face be provided with stiffening plate, stiffening plate length
Direction Edge Distance restraining plate edge 15-20cm, the width of stiffening plate are 30-40cm, stiffening plate with a thickness of 1.0-1.5cm,
Be provided with cross ribbed stiffener between stiffening plate and restraining plate, between cross ribbed stiffener between be divided into 20-25cm；
At restraining plate surface distance restraining plate edge 10-15cm, it is provided with the restraining plate through-hole of diameter 5-7cm, it is adjacent
Distance 30-35cm between restraining plate through-hole；On restraining plate surface diagonal, it is provided with the restraining plate through-hole of diameter 5-7cm, phase
Distance 30-40cm between adjacent restraining plate through-hole；Soap-free emulsion polymeization plate surface is provided at soap-free emulsion polymeization plate edge 10-15cm
The soap-free emulsion polymeization plate through-hole of diameter 5-7cm, distance 30-35cm between adjacent soap-free emulsion polymeization plate through-hole；The diagonal line of soap-free emulsion polymeization plate surface
On, it is provided with the soap-free emulsion polymeization plate through-hole of diameter 5-7cm, distance 30-40cm between adjacent soap-free emulsion polymeization plate through-hole, soap-free emulsion polymeization plate through-hole
Hole wall is surrounded by guard ring, and guard ring is close to soap-free emulsion polymeization plate through-hole side wall, and extends to apart from soap-free emulsion polymeization plate through-hole edge 4-5cm；Inside
Embedding surface of steel plate distance embeds at the 10-15cm of steel plate edge, is provided with the embedded steel plate through-hole of diameter 5-7cm, adjacent interior
Distance 30-35cm between embedding steel plate through-hole；On embedded surface of steel plate diagonal line, the embedded steel plate through-hole of diameter 5-7cm is set,
Distance 30-40cm between adjacent embedded steel plate through-hole；The soap-free emulsion polymeization of restraining plate through-hole, left side on the left of connection screw bolt passes
Plate through-hole, soap-free emulsion polymeization plate through-hole, the restraining plate through-hole on right side, attaching nut for embedding steel plate through-hole, right side, attaching nut pass through
Bolt shaft is connected, and is screwed on by screw thread, connects diameter of bolt 3-5cm, connection bolt can be in restraining plate through-hole, soap-free emulsion polymeization plate
It is moved in through-hole, embedded steel plate through-hole around hole wall surrounding, restraining plate participation is avoided to share horizontal loading, restraining plate and embedded steel plate
Compressive pre-stress is generated, the frictional force that attaching nut and restraining plate side wall generate is 10-20Mpa；Embedded steel plate bottom surface and Vierendeel girder
Top surface is close to, and on the left of embedded steel plate, closely, angle steel is with Vierendeel girder by vertically connecting for angle cleat bottom surface and frame top surface of the beam
Bolt passes perpendicularly through angle steel bottom surface, frame top surface of the beam is fixedly connected, and angle cleat side and embedded steel plate left side wall are closely；Inside
On the right side of embedding steel plate, closely, connecting plate and Vierendeel girder are fixed by weld seam for connecting plate bottom surface and frame top surface of the beam, connecting plate side with
Embedded steel plate right side wall is close to；Lateral connection screw bolt passes connecting plate, embedded steel plate, angle cleat side.
Further, the soap-free emulsion polymeization plate uses rubber material, thickness 3-5cm.
Further, the guard ring uses aluminium alloy, thickness 1-1.5cm, the shearing strength 40-50Mpa of guard ring.
Further, the connection diameter of bolt is greater than restraining plate through-hole, soap-free emulsion polymeization plate through-hole, interior panel through-hole 1-
2cm connects bolt shearing strength 80-100Mpa.
Further, the restraining plate uses high-strength steel.
Beneficial effects of the present invention:
The beneficial effects of the invention are as follows traditional constraints plate is improved, speed of application is accelerated, improves assembling degree, even
Connecting bolt can be moved in through-hole inner ring hole wall, avoided restraining plate participation from sharing horizontal loading, mainly generated for tensile stress band
Deformation；It connects bolt to arrange in diagonal line, Optimization Work performance saves material；Restraining plate diagonal line two sides containment surfaces are in the differential of the arc
Shape, stiffening plate and cross ribbed stiffener avoid restraining plate local failure, apply compressive pre-stress to embedded steel plate tensile stress band position, mention
The embedded steel plate working performance of height, reduces destruction of the embedded steel plate deformed to restraining plate, extends the restraining plate service life, restraining plate can weigh
It is multiple to use.
Detailed description of the invention
Fig. 1 is new steel plate shear wall structure plan view.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the detailed maps for connecting bolt and passing through new steel plate shear wall.
Fig. 5 is stiffening plate and cross stiffening rib structure figure.
In figure, 1 is frame column；2 be Vierendeel girder；3 be embedded steel plate；3-1 is embedded steel plate through-hole；4 be angle cleat；5
Vertically to connect bolt；6 be lateral connection bolt；7 be soap-free emulsion polymeization plate；7-1 is soap-free emulsion polymeization plate through-hole；7-2 is guard ring；8 be about
Beam plate, 8-1 are restraining plate through-hole；9 be connection bolt；10 be attaching nut；11 be weld seam；12 be connecting plate；13 be stiffening plate；
14 be cross ribbed stiffener.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment 1: as shown in fig. 1~fig. 5, the wall surrounding of new steel plate shear wall is that frame column 1 is connect with Vierendeel girder 2
Steel frame is surrounded, in steel frame, embedded 3 top surface of steel plate is close to 2 bottom surface of Vierendeel girder；In embedded 3 left side of steel plate, angle cleat
4 top surface and the bottom surface of Vierendeel girder 2 closely, the left side wall of the side of angle cleat 4 and embedded steel plate 3 closely, angle steel 4 and frame
Beam 2 passes perpendicularly through the top surface of angle steel 4 and the bottom surface of Vierendeel girder 2 by vertically connection bolt 5 and is connected and fixed；It is right in embedded steel plate 3
Closely, connecting plate 12 is connected and fixed with Vierendeel girder 2 by weld seam 11, connecting plate 12 for side, 12 top surface of connecting plate and 2 bottom surface of Vierendeel girder
Side is close to embedded 3 right side wall of steel plate, and lateral connection bolt 6 sequentially passes through connecting plate 12, embedded steel plate 3,4 side of angle cleat
Face, connection 6 diameter of bolt are greater than restraining plate through-hole 8-1, soap-free emulsion polymeization plate through-hole 7-1, interior panel through-hole 3-11-2cm, connect bolt
6 shearing strength 80-100Mpa；Along embedded 3 vertical direction of steel plate, at 12 bottom surface of connecting plate, 4 bottom surface 2-3cm of angle cleat,
Two blocks of soap-free emulsion polymeization plates 7 are respectively arranged with, two blocks of soap-free emulsion polymeization plates 7 are close to the left and right sides of embedded steel plate 3, and soap-free emulsion polymeization plate 7 uses rubber
Glue material matter, thickness 3-5cm；The outside of soap-free emulsion polymeization plate 7 is provided with restraining plate 8, two pieces of restraining plates 8 closely 7 side wall of soap-free emulsion polymeization plate, about
Using diagonal line as symmetry axis, restraining plate 8 face in diagonal line two sides upwarps beam plate 8 in micro-arc, adjacent restraining plate 8 cornerwise two
Angle is to upwarp height highest point, and 8 diagonal line of restraining plate is minimum point, and 8 face of restraining plate is with 7 face contact area of soap-free emulsion polymeization plate
85%-90%, restraining plate 8 use high-strength steel；At 8 diagonal line of restraining plate, be close to 8 plate face of restraining plate be provided with stiffening plate 13, add
13 lengthwise edge distance restraint plate of strong plate, 8 edge 15-20cm, the width of stiffening plate 13 are 30-40cm, the thickness of stiffening plate 13
Degree is 1.0-1.5cm, is provided with cross ribbed stiffener 14 between stiffening plate 13 and restraining plate 8, between cross ribbed stiffener 14 between be divided into
20-25cm；
At 8 surface distance restraining plate of restraining plate, 8 edge 10-15cm, it is provided with the restraining plate through-hole 8-1 of diameter 5-7cm,
Distance 30-35cm between adjacent restraining plate through-hole 8-1；On 8 surface diagonal of restraining plate, it is provided with the constraint of diameter 5-7cm
Distance 30-40cm between plate through-hole 8-1, adjacent restraining plate through-hole 8-1；7 surface distance soap-free emulsion polymeization plate of soap-free emulsion polymeization plate, 7 edge
At 10-15cm, it is provided with distance 30- between soap-free emulsion polymeization plate the through-hole 7-1, adjacent soap-free emulsion polymeization plate through-hole 7-1 of diameter 5-7cm
35cm；On the diagonal line on 7 surface of soap-free emulsion polymeization plate, it is provided with the soap-free emulsion polymeization plate through-hole 7-1 of diameter 5-7cm, adjacent soap-free emulsion polymeization plate is logical
Distance 30-40cm between the 7-1 of hole, soap-free emulsion polymeization plate through-hole 7-1 hole wall are surrounded by guard ring 7-2, and guard ring 7-2 is close to soap-free emulsion polymeization plate through-hole 7-
1 side wall, and extend to and use aluminium alloy, thickness 1-1.5cm, guard ring apart from soap-free emulsion polymeization plate through-hole 7-1 edge 4-5cm, guard ring 7-2
The shearing strength 40-50Mpa of 7-2；It embeds at 3 edge 10-15cm of steel plate, is provided with straight in embedded 3 surface distance of steel plate
Distance 30-35cm between the embedded steel plate through-hole 3-1 of diameter 5-7cm, adjacent embedded steel plate through-hole 3-1；On embedded 3 surface pair of steel plate
On linea angulata, the embedded steel plate through-hole 3-1 of diameter 5-7cm, distance 30-40cm between adjacent embedded steel plate through-hole 3-1 are set；Connection
Bolt 9 sequentially passes through the restraining plate through-hole 8-1 in left side, the soap-free emulsion polymeization plate through-hole 7-1 in left side, embedded steel plate through-hole 3-1, right side
Soap-free emulsion polymeization plate through-hole 7-1, right side restraining plate through-hole 8-1, attaching nut 10, attaching nut 10 pass through connection 9 shaft of bolt, and
It is screwed on by screw thread, connects 9 diameter 3-5cm of bolt, connection bolt 9 can be in restraining plate through-hole 8-1, soap-free emulsion polymeization plate through-hole 7-1, interior
It is moved in embedding steel plate through-hole 3-1 around hole wall surrounding, restraining plate participation is avoided to share horizontal loading, restraining plate 8 and embedded steel plate 3 produce
The frictional force that raw compressive pre-stress, attaching nut 10 and 8 side wall of restraining plate generate is 10-20Mpa；Embedded 3 bottom surface of steel plate and frame
2 top surface of beam is close to, and in embedded 3 left side of steel plate, closely, angle steel 4 passes through with Vierendeel girder 2 for 4 bottom surface of angle cleat and 2 top surface of Vierendeel girder
Vertical connection bolt 5 passes perpendicularly through 4 bottom surface of angle steel, 2 top surface of Vierendeel girder and is fixedly connected, and 4 side of angle cleat and embedded steel plate 3 are left
Side wall is closely；On embedded 3 right side of steel plate, closely, connecting plate 12 passes through with Vierendeel girder 2 for 12 bottom surface of connecting plate and 2 top surface of Vierendeel girder
Weld seam 11 is fixed, and 12 side of connecting plate is close to embedded 3 right side wall of steel plate；Lateral connection bolt 6 sequentially passes through connecting plate 12, interior
Embedding steel plate 3,4 side of angle cleat.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of new steel plate shear wall, including frame column (1), Vierendeel girder (2), embedded steel plate (3), embedded steel plate through-hole (3-
1), angle cleat (4), vertically connect bolt (5), lateral connection bolt (6), soap-free emulsion polymeization plate (7), soap-free emulsion polymeization plate through-hole (7-1),
Guard ring (7-2), restraining plate (8), restraining plate through-hole (8-1), connection bolt (9), attaching nut (10), weld seam (11), connecting plate
(12), stiffening plate (13), cross ribbed stiffener (14), it is characterised in that:
Wall surrounding is that frame column (1) connect with Vierendeel girder (2) and surrounds steel frame, in steel frame, embedded steel plate (3) top surface and
It is close to Vierendeel girder (2) bottom surface；On the left of embedded steel plate (3), the bottom surface of the top surface of angle cleat (4) and Vierendeel girder (2) closely, even
Closely, angle steel (4) is with Vierendeel girder (2) by vertically connecting bolt for the left side wall of the side and embedded steel plate (3) that connect angle steel (4)
(5) bottom surface of the top surface and Vierendeel girder (2) that pass perpendicularly through angle steel (4) is connected and fixed；On the right side of embedded steel plate (3), connecting plate
(12) closely, connecting plate (12) is connected and fixed with Vierendeel girder (2) by weld seam (11), connecting plate for top surface and Vierendeel girder (2) bottom surface
(12) side is close to embedded steel plate (3) right side wall, and lateral connection bolt (6) sequentially passes through connecting plate (12), embedded steel plate
(3), angle cleat (4) side；Along steel plate (3) vertical direction is embedded, apart from connecting plate (12) bottom surface, angle cleat (4) bottom surface
At 2-3cm, two pieces of soap-free emulsion polymeization plates (7) are respectively arranged with, two pieces of soap-free emulsion polymeization plates (7) are close to the left and right sides of embedded steel plate (3)；Nothing
It is provided on the outside of adhesive board (7) restraining plate (8), two pieces of restraining plates (8) closely soap-free emulsion polymeization plate (7) side wall, restraining plate (8) is with right
Linea angulata is symmetry axis, and diagonal line two sides restraining plate (8) face is upwarped in micro-arc, and adjacent cornerwise two angles of restraining plate (8) are
Height highest point is upwarped, restraining plate (8) diagonal line is minimum point, and restraining plate (8) face is with soap-free emulsion polymeization plate (7) face contact area
85%-90%；At restraining plate (8) diagonal line, be close to restraining plate (8) plate face be provided with stiffening plate (13), stiffening plate (13) length
Direction Edge Distance restraining plate (8) edge 15-20cm, the width of stiffening plate (13) are 30-40cm, stiffening plate (13) with a thickness of
1.0-1.5cm is provided with cross ribbed stiffener (14) between stiffening plate (13) and restraining plate (8), between cross ribbed stiffener (14) between
It is divided into 20-25cm；
At restraining plate (8) surface distance restraining plate (8) edge 10-15cm, it is provided with the restraining plate through-hole of diameter 5-7cm
(8-1), distance 30-35cm between adjacent restraining plate through-hole (8-1)；On restraining plate (8) surface diagonal, it is provided with diameter 5-
The restraining plate through-hole (8-1) of 7cm, distance 30-40cm between adjacent restraining plate through-hole (8-1)；Soap-free emulsion polymeization plate (7) surface distance without
At adhesive board (7) edge 10-15cm, it is provided with the soap-free emulsion polymeization plate through-hole (7-1) of diameter 5-7cm, adjacent soap-free emulsion polymeization plate is logical
Distance 30-35cm between hole (7-1)；On the diagonal line on soap-free emulsion polymeization plate (7) surface, the soap-free emulsion polymeization plate for being provided with diameter 5-7cm is logical
Hole (7-1), distance 30-40cm between adjacent soap-free emulsion polymeization plate through-hole (7-1), soap-free emulsion polymeization plate through-hole (7-1) hole wall are surrounded by guard ring (7-
2), guard ring (7-2) is close to soap-free emulsion polymeization plate through-hole (7-1) side wall, and extends to apart from soap-free emulsion polymeization plate through-hole (7-1) edge 4-5cm；
It is embedded at steel plate (3) edge 10-15cm in embedded steel plate (3) surface distance, the embedded steel plate for being provided with diameter 5-7cm is logical
Hole (3-1), distance 30-35cm between adjacent embedded steel plate through-hole (3-1)；On embedded steel plate (3) surface diagonal, setting is straight
The embedded steel plate through-hole (3-1) of diameter 5-7cm, distance 30-40cm between adjacent embedded steel plate through-hole (3-1)；Connect bolt (9) according to
The secondary restraining plate through-hole (8-1) across left side, the soap-free emulsion polymeization plate through-hole (7-1) in left side, embedded steel plate through-hole (3-1), right side
Soap-free emulsion polymeization plate through-hole (7-1), the restraining plate through-hole (8-1) on right side, attaching nut (10), attaching nut (10) pass through connection bolt
(9) shaft, and screwed on by screw thread, bolt (9) diameter 3-5cm is connected, connection bolt (9) can be in restraining plate through-hole (8-1), nothing
It is moved in adhesive board through-hole (7-1), embedded steel plate through-hole (3-1) around hole wall surrounding, restraining plate participation is avoided to share horizontal loading,
Restraining plate (8) and embedded steel plate (3) generate compressive pre-stress, and the frictional force that attaching nut (10) generates with restraining plate (8) side wall is
10-20Mpa；Embedded steel plate (3) bottom surface is close to Vierendeel girder (2) top surface, on the left of embedded steel plate (3), angle cleat (4) bottom surface
Closely with Vierendeel girder (2) top surface, angle steel (4) and Vierendeel girder (2) by vertically connect bolt (5) pass perpendicularly through angle steel (4) bottom surface,
Vierendeel girder (2) top surface is fixedly connected, and angle cleat (4) side and embedded steel plate (3) left side wall are closely；It is right in embedded steel plate (3)
Closely, connecting plate (12) and Vierendeel girder (2) are fixed by weld seam (11), even for side, connecting plate (12) bottom surface and Vierendeel girder (2) top surface
It is close to embedded steel plate (3) right side wall fishplate bar (12) side；Lateral connection bolt (6) sequentially passes through connecting plate (12), embedded steel
Plate (3), angle cleat (4) side.
2. new steel plate shear wall according to claim 1, it is characterised in that: the soap-free emulsion polymeization plate (7) uses rubber
Material, thickness 3-5cm.
3. new steel plate shear wall according to claim 1, it is characterised in that: the guard ring (7-2) uses aluminium alloy,
Thickness 1-1.5cm, the shearing strength 40-50Mpa of guard ring (7-2).
4. new steel plate shear wall according to claim 1, it is characterised in that: described connection bolt (6) diameter is greater than
Restraining plate through-hole (8-1), soap-free emulsion polymeization plate through-hole (7-1), interior panel through-hole (3-1) 1-2cm connect bolt (6) shearing strength 80-
100Mpa。
5. new steel plate shear wall according to claim 1, it is characterised in that: the restraining plate (8) uses high-strength steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454323.2A CN109296115A (en) | 2018-11-30 | 2018-11-30 | A kind of new steel plate shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454323.2A CN109296115A (en) | 2018-11-30 | 2018-11-30 | A kind of new steel plate shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109296115A true CN109296115A (en) | 2019-02-01 |
Family
ID=65142266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811454323.2A Withdrawn CN109296115A (en) | 2018-11-30 | 2018-11-30 | A kind of new steel plate shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109296115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216457A (en) * | 2021-05-25 | 2021-08-06 | 哈尔滨工业大学 | Holed buckling-restrained shear wall with buckling-restrained fishplates and construction method |
-
2018
- 2018-11-30 CN CN201811454323.2A patent/CN109296115A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216457A (en) * | 2021-05-25 | 2021-08-06 | 哈尔滨工业大学 | Holed buckling-restrained shear wall with buckling-restrained fishplates and construction method |
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