CN104563331B - A kind of can the Self-resetting of load-bearing put more energy into corrugated steel damping wall - Google Patents
A kind of can the Self-resetting of load-bearing put more energy into corrugated steel damping wall Download PDFInfo
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- CN104563331B CN104563331B CN201410837345.2A CN201410837345A CN104563331B CN 104563331 B CN104563331 B CN 104563331B CN 201410837345 A CN201410837345 A CN 201410837345A CN 104563331 B CN104563331 B CN 104563331B
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Abstract
The present invention relates to a kind of can the Self-resetting of load-bearing putting more energy into corrugated steel damping wall, including the first steel column, the second steel column, the first girder steel, the second girder steel, the first corrugated web T-steel, the second corrugated web T-steel, the first ripple backing plate, the second ripple backing plate, corrugated steel, first side ribbed stiffener, second side ribbed stiffener, the first anchorage, the second anchorage and presstressed reinforcing steel；First steel column, the second steel column, corrugated steel the first limit are fixed between the first corrugated web T-steel and the first ripple backing plate, and the second limit is fixed between the second corrugated web T-steel and the second ripple backing plate；First corrugated web T-steel and the first girder steel are fixed；Second corrugated web T-steel and the second girder steel are fixed；Presstressed reinforcing steel one end is anchored by the first anchorage and the first girder steel, and the other end is anchored by the second anchorage and the second girder steel.Limit lateral capacity of the present invention is high, and energy dissipation capacity is stronger, it is possible to play the effect of Self-resetting.
Description
Technical field
The invention belongs to technical field of structural engineering, be specifically related to a kind of can the Self-resetting of load-bearing put more energy into corrugated steel damping wall.
Background technology
Steel plate shear force wall is a kind of novel lateral resistant member, past more than 30 year, about the experimental study sum of steel plate shear force wall
Value is analyzed and is shown that steel plate shear force wall possesses bigger elastic initial stiffness, large deformation ability, good plastic property and stable
The characteristics such as Hysteresis Behavior.These characteristics make steel plate shear force wall become a kind of high-rise Lateral Resistant System very with development prospect,
And be used widely in the high fortification intensity district of North America and Japan.
According to different from the connected mode of peripheral frame, steel plate shear force wall can be divided into four limit connecting-type steel plate shear force wall and both sides
Connecting-type steel plate shear force wall.Currently used wider be four limit connecting-type steel plate shear force walls, i.e. the both sides of steel plate are respectively with left and right
Steel column is connected, and the upper/lower terminal of steel plate is connected with upper and lower girder steel so that steel plate is built-in form；Its limit lateral capacity is relatively
Height, thus there is preferable mechanical property, but need the anchoring rigidity that steel column offer is enough, thus the requirement to steel column is higher,
It is unfavorable for the stable stress of steel column；Both sides connection refers to that steel plate is only connected with upper and lower girder steel, and left and right limit disengages with steel column.Both sides
Connecting-type steel plate shear force wall improves the four limit connecting-type steel plate shear force walls additional bending moment to steel column, and can be in a span centre segmentation
Arranging, beneficially door and window and the layout in passageway, have broad application prospects.But both sides connecting-type steel plate shear force wall limit lateral capacity
Lower than corresponding four limit connecting-type steel plate shear force walls, at steel plate left and right edges, easily there is cripling when being cut.
The embedding structure of steel plate shear force wall of the prior art is plane steel plate mostly, its vertical bearing capacity, limit lateral capacity and bend
Bent bearing capacity is the most relatively low, easily first produces tear in its junction, corner when meeting with earthquake, thus causes total system to occur
Destroy；Meanwhile, after earthquake occurs, steel plate shear force wall is easily deformed and consumes energy.If deformation is not serious, then need to carry out
Certain repair just can be again with；If but deformation is more serious, cannot repair, then need to change built-in steel plate, this nothing
Doubtful meeting causes cost to increase.
Summary of the invention
The vertical bearing capacity, limit lateral capacity and the flexing bearing capacity that the present invention is directed to the existence of prior art light plate shear wall are the most relatively low
And the technical problem such as it is not easily repaired, a kind of vertical bearing capacity, limit lateral capacity and flexing bearing capacity are proposed the highest and have certain
Self-resetting capability to reduce can the Self-resetting of load-bearing putting more energy into corrugated steel damping wall of reparation amount.
What the present invention proposed a kind of can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, comprising: the first steel column, the second steel column,
First girder steel, the second girder steel, the first corrugated web T-steel, the second corrugated web T-steel, the first ripple backing plate, the second ripple
Stricture of vagina backing plate, corrugated steel, first side ribbed stiffener, second side ribbed stiffener, the first anchorage, the second anchorage and presstressed reinforcing steel；
Described first steel column, the second steel column, the first girder steel and the second girder steel form damping wall framework, wherein, described first steel column
Being oppositely arranged with the second steel column, described first girder steel and the second girder steel are oppositely arranged and are each attached to described first steel column and the second steel
Between post；
Described corrugated steel entirety is located at described damping wall lower portion, its wave molding direction and described first steel column and the second steel column
Length direction vertical, its first limit is fixed between described first corrugated web T-steel and the first ripple backing plate, with described the
On one side relative to the second limit be fixed between described second corrugated web T-steel and the second ripple backing plate；Described first corrugated web
T-steel is fixed on described first girder steel, makes the first limit of described corrugated steel and described first ripple backing plate be integrally attached to institute
State on the first girder steel；Described second corrugated web T-steel is fixed on described second girder steel, makes the second limit of described corrugated steel
It is integrally attached on described second girder steel with described second ripple backing plate；
Described first side ribbed stiffener is welded and fixed with the 3rd edge length direction of described corrugated steel；Put more energy in described second side
Rib is welded and fixed with the 4th edge length direction of described corrugated steel；
One end of described presstressed reinforcing steel passes through described second by described first anchorage and described first girder steel anchor connection, the other end
Anchorage and described second girder steel anchor connection.
Preferably, the wave molding direction of described corrugated steel is vertical with the length direction of described first steel column and the second steel column.
Preferably, one during the ripple of described corrugated steel is sawtooth corrugation, sine bellows, rectangle ripple, trapezoidal ripple or
The most several combinations.
Preferably, described first corrugated web T-steel includes the first corrugated web and the first flange plate, and described first flange plate is solid
Being scheduled on the edge of a wing of described first corrugated web, the two is T-shaped；Described second corrugated web T-steel includes the second corrugated web
With the second flange plate, described second flange plate is fixed on the edge of a wing of described second corrugated web, and the two is T-shaped.
Preferably, described first flange plate is fixing with described first girder steel bolt；Described second flange plate and described second girder steel bolt
Connect fixing；First limit of described corrugated steel, described first ripple backing plate and described first corrugated web, three bolts fixing；
Second limit of described corrugated steel, described second ripple backing plate and described second corrugated web, three bolts fixing.
Preferably, transverse stiffener and vertical ribbed stiffener are also included；Described vertical ribbed stiffener is welded on described corrugated steel, institute
State between the first limit of corrugated steel and the second limit；Described transverse stiffener is welded on described corrugated steel, described corrugated steel
Between relative the 3rd limit and the 4th limit.
Preferably, the first short stiffener of rectangle, the second short stiffener of rectangle, the 3rd short stiffener of rectangle, the 4th rectangle are also included
Short stiffener, the first triangle stiffener, the second triangle stiffener, the 3rd triangle stiffener and the 4th triangle stiffener；Described
The one short stiffener of rectangle and the short stiffener of the second rectangle weld with the first end and second end of described first corrugated web T-steel respectively
Fixing；The described 3rd short stiffener of rectangle and the 4th short stiffener of rectangle respectively with the first end of described second corrugated web T-steel
It is welded and fixed with the second end.
Described first triangle stiffener is fixed between described first steel column and the described first short stiffener of rectangle, described second triangle
Stiffener is fixed between described second steel column and the described second short stiffener of rectangle, and described 3rd triangle stiffener is fixed on described
Between first steel column and the described 3rd short stiffener of rectangle, described 4th triangle stiffener is fixed on described second steel column and described
Between the four short stiffeners of rectangle.
Preferably, the first L-type angle steel and the second L-type angle steel are also included；The of described first L-type angle steel and described corrugated steel
Three limits and the first steel column, three bolts along its length；Described second L-type angle steel and the 4th limit and second of described corrugated steel
Steel column, three bolts along its length.
Can the Self-resetting of load-bearing put more energy into corrugated steel damping wall additionally, the present invention also proposes another kind, it include the first steel column, the
Two steel columns, the first girder steel, the second girder steel, the first corrugated web T-steel, the second corrugated web T-steel, the first ripple backing plate,
Second ripple backing plate, corrugated steel, the first L-type angle steel, the second L-type angle steel, the first anchorage, the second anchorage and prestressing force
Muscle；
Described first steel column, the second steel column, the first girder steel and the second girder steel form damping wall framework, wherein, described first steel column
Being oppositely arranged with the second steel column, described first girder steel and the second girder steel are oppositely arranged and are each attached to described first steel column and the second steel
Between post；
Described corrugated steel entirety is located at described damping wall lower portion, its wave molding direction and described first steel column and the second steel column
Length direction vertical, its first limit is fixed between described first corrugated web T-steel and the first ripple backing plate, with described the
On one side relative to the second limit be fixed between described second corrugated web T-steel and the second ripple backing plate；Described first corrugated web
T-steel is fixed on described first girder steel, makes the first limit of described corrugated steel and described first ripple backing plate be integrally attached to institute
State on the first girder steel；Described second corrugated web T-steel is fixed on described second girder steel, makes the second limit of described corrugated steel
It is integrally attached on described second girder steel with described second ripple backing plate；
3rd limit of described first L-type angle steel and described corrugated steel and the first steel column, three bolts along its length；Described
4th limit of two L-type angle steel and described corrugated steel and the second steel column, three bolts along its length；
One end of described presstressed reinforcing steel passes through described second by described first anchorage and described first girder steel anchor connection, the other end
Anchorage and described second girder steel anchor connection.
Preferably, one during the ripple of described corrugated steel is sawtooth corrugation, sine bellows, rectangle ripple, trapezoidal ripple or
The most several combinations.
Preferably, described first corrugated web T-steel includes the first corrugated web and the first flange plate, and described first flange plate is solid
Being scheduled on the edge of a wing of described first corrugated web, the two is T-shaped；Described second corrugated web T-steel includes the second corrugated web
With the second flange plate, described second flange plate is fixed on the edge of a wing of described second corrugated web, and the two is T-shaped；
Described first flange plate is fixing with described first girder steel bolt；Described second flange plate is fixing with described second girder steel bolt；
First limit of described corrugated steel, described first ripple backing plate and described first corrugated web, three bolts fixing；Described ripple
Second limit of steel plate, described second ripple backing plate and described second corrugated web, three bolts fixing.
Preferably, transverse stiffener and vertical ribbed stiffener are also included；Described vertical ribbed stiffener is welded on described corrugated steel, institute
State between the first limit of corrugated steel and the second limit；Described transverse stiffener is welded on described corrugated steel, described corrugated steel
Between relative the 3rd limit and the 4th limit.
Preferably, the first short stiffener of rectangle, the second short stiffener of rectangle, the 3rd short stiffener of rectangle, the 4th rectangle are also included
Short stiffener, the first triangle stiffener, the second triangle stiffener, the 3rd triangle stiffener and the 4th triangle stiffener；
The described first short stiffener of rectangle and the short stiffener of the second rectangle respectively with the first end of described first corrugated web T-steel and
Second end is welded and fixed；The described 3rd short stiffener of rectangle and the 4th short stiffener of rectangle are T-shaped with described second corrugated web respectively
First end and second end of steel are welded and fixed.
Described first triangle stiffener is fixed between described first steel column and the described first short stiffener of rectangle, described second triangle
Stiffener is fixed between described second steel column and the described second short stiffener of rectangle, and described 3rd triangle stiffener is fixed on described
Between first steel column and the described 3rd short stiffener of rectangle, described 4th triangle stiffener is fixed on described second steel column and described
Between the four short stiffeners of rectangle.
Beneficial effect: what the present invention proposed a kind of can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, its first steel column, second
Steel column, the first girder steel and the second girder steel form damping wall framework, belong to both sides connecting-type, and damping wall lower portion have employed ripple
Steel plate, the wave molding direction of this corrugated steel is vertical with the length direction of described first steel column and the second steel column, this ripple struction energy
The effect put more energy into outside performance face, and certain vertical load can be undertaken, it not only possesses higher limit lateral capacity, also has relatively
High flexing bearing capacity；Corrugated steel both sides are provided with first side ribbed stiffener and second side ribbed stiffener, thus reduce steel
The requirement of the anchoring rigidity of post；Have also been devised presstressed reinforcing steel and the first girder steel and the second girder steel anchor connection simultaneously, meet with earthquake
Time energy dissipation capacity stronger, it is possible to play the effect of Self-resetting, to reduce reparation amount.
The another kind that the present invention proposes can the Self-resetting of load-bearing be put more energy into corrugated steel damping wall, its first steel column, the second steel column, the
One girder steel and the second girder steel form damping wall framework, belong to four limit connecting-types, have higher limit lateral capacity；Damping wall framework
Inside have employed corrugated steel, and the wave molding direction of this corrugated steel is vertical with the length direction of described first steel column and the second steel column,
This ripple struction can play the effect put more energy into outside face, and can undertake certain vertical load, and it not only possesses higher lateral loading
Power, also has higher flexing bearing capacity；Have also been devised presstressed reinforcing steel and the first girder steel and the second girder steel anchor connection simultaneously,
When meeting with earthquake, energy dissipation capacity is stronger, it is possible to play the effect of Self-resetting, to reduce reparation amount.
Accompanying drawing explanation
Fig. 1 is can the Self-resetting of load-bearing putting more energy into corrugated steel damping wall first embodiment main TV structure schematic diagram of proposing of the present invention.
Fig. 2 is the Section A-A structural representation of Fig. 1.
Fig. 3 is the section B-B structural representation of Fig. 1.
Fig. 4 is the preferred several corrugated form of corrugated steel in Fig. 1.
Fig. 5 is the assembling process schematic corresponding with Fig. 1.
Fig. 6 is the assembling process schematic corresponding with Fig. 2.
Fig. 7 is can the Self-resetting of load-bearing putting more energy into corrugated steel damping wall the second embodiment main TV structure schematic diagram of proposing of the present invention.
Fig. 8 is the Section A-A structural representation of Fig. 7.
Fig. 9 is the section B-B structural representation of Fig. 7.
Figure 10 is the assembling process schematic corresponding with Fig. 7.
Figure 11 is the assembling process schematic corresponding with Fig. 8.
In figure: 11-the first steel column, 12-the second steel column, 21-the first girder steel, 22-the second girder steel, 30-the first corrugated web is T-shaped
Steel, 31-the first flange plate, 32-the first corrugated web, 40-the second corrugated web T-steel, 41-the second flange plate, 42-
Second corrugated web, 51-the first ripple backing plate, 52-the second ripple backing plate, 60-corrugated steel, 71 first anchorages, 72-second
Anchorage, 80-presstressed reinforcing steel, 91-transverse stiffener, the vertical ribbed stiffener of 92-, 100-high-strength bolt, 101-the first rectangle is short puts more energy into
Plate, the short stiffener of 102-the second rectangle, 103-the 3rd short stiffener of rectangle, 104-the 4th short stiffener of rectangle, 201-the one or three
Angle stiffener, 202-the second triangle stiffener, 203-the 3rd triangle stiffener, 204-the 4th triangle stiffener, 301-the first side
Limit ribbed stiffener, 302-second side ribbed stiffener, 401-the first L-type angle steel, 402-the second L-type angle steel.
Detailed description of the invention
For the ease of it will be appreciated by those skilled in the art that the present invention is described further below in conjunction with accompanying drawing and embodiment.
Corrugated steel is due to its undulatory cross section so that it is have the biggest Out-of Plane Stiffness.If corrugated steel is applied to steel plate
In shear wall, then the advantage that its Out-of Plane Stiffness is big be can make full use of, shearing resistance and the flexing bearing capacity of steel plate shear force wall improved, simultaneously
Can also reduce dead load, this characteristic makes corrugated steel be widely used in the field such as container, composite beam bridge.Based on ripple
Stricture of vagina steel plate, just can be formed in conjunction with prestressing technique can be with the damping wall of Self-resetting.
It addition, corrugated steel is less along the bending rigidity in wave molding direction, and it is perpendicular to the bending rigidity in wave molding direction very
Greatly, i.e. there are weak axle and strong axle.And in reality application, steel plate shear force wall will bear certain vertical load, easily causes built-in
The flexing of steel plate.Therefore, if corrugated steel vertically to be placed (i.e. the wave molding edge of corrugated steel is horizontally disposed),
Then while promoting limit lateral capacity, in the vertical direction is also provided with higher Compressive Bearing Capacity, thus can protect ripple
Steel plate not prematurely occurs flexing to destroy.Therefore, corrugated steel is vertically built in by the present invention formed by girder steel and steel column
In damping wall framework, and ensure that it is connected with the firm of edge member (steel column and girder steel), just corrugated steel can be made to bear bigger
Lateral and vertical load.
Explanation based on the above characteristic to corrugated steel, proposes the present invention below as a example by first embodiment and the second embodiment
Can describe in detail by the Self-resetting of load-bearing corrugated steel damping wall of putting more energy into, wherein, first embodiment belongs to both sides connecting-type,
Second embodiment belongs to four limit connecting-types.
Fig. 1 is can the Self-resetting of load-bearing putting more energy into corrugated steel damping wall first embodiment main TV structure schematic diagram of proposing of the present invention；
Fig. 2 is the Section A-A structural representation of Fig. 1, and in Fig. 2, the position according to Section A-A line is different, and the position of corrugated steel is slightly
Changing, Fig. 2 (1) middle section line is in the centerline of corrugated steel, and Fig. 2 (2) middle section line is at the amplitude of corrugated steel；
Fig. 3 is the section B-B structural representation of Fig. 1；Fig. 4 is the preferred several corrugated form of corrugated steel in Fig. 1；Fig. 5 be with
Assembling process schematic corresponding for Fig. 1；Fig. 6 is the assembling process schematic corresponding with Fig. 2；Fig. 7 be the present invention propose can
The Self-resetting of load-bearing put more energy into corrugated steel damping wall the second embodiment main TV structure schematic diagram；Fig. 8 is the Section A-A structure of Fig. 7
Schematic diagram, in Fig. 8, the position according to Section A-A line is different, and the position of corrugated steel is slightly changed, and Fig. 8 (1) middle section line exists
The centerline of corrugated steel, Fig. 8 (2) middle section line is at the amplitude of corrugated steel；Fig. 9 is that the section B-B structure of Fig. 7 is shown
It is intended to；Figure 10 is the assembling process schematic corresponding with Fig. 7；Figure 11 is the assembling process schematic corresponding with Fig. 8.
First embodiment:
Referring to Fig. 1 to Fig. 6, what first embodiment proposed can include by the Self-resetting of load-bearing corrugated steel damping wall of putting more energy into: first
Steel column the 11, second steel column the 12, first girder steel the 21, second girder steel the 22, first corrugated web T-steel the 30, second corrugated web
T-steel the 40, first ripple backing plate the 51, second ripple backing plate 52, corrugated steel 60, first side ribbed stiffener the 301, second side
Limit ribbed stiffener the 302, first anchorage the 71, second anchorage 72 and presstressed reinforcing steel 80.
Described first steel column the 11, second steel column the 12, first girder steel 21 and the second girder steel 22 form damping wall framework, wherein, institute
Stating the first steel column 11 and the second steel column 12 is oppositely arranged, described first girder steel 21 and the second girder steel 22 are oppositely arranged and the most fixing
Between described first steel column 11 and the second steel column 12.
Described corrugated steel 60 entirety is located at described damping wall lower portion, its wave molding direction and described first steel column 11 and the
The length direction of two steel columns 12 is vertical, and its first limit is fixed on described first corrugated web T-steel 30 and the first ripple backing plate 51
Between, second limit relative with described first limit be fixed on described second corrugated web T-steel 40 and the second ripple backing plate 52 it
Between；Described first corrugated web T-steel 30 is fixed on described first girder steel 21, make described corrugated steel 60 the first limit and
Described first ripple backing plate 51 is integrally attached on described first girder steel 21；Described second corrugated web T-steel 40 is fixed on institute
State on the second girder steel 22, make the second limit of described corrugated steel 60 and described second ripple backing plate 52 be integrally attached to described second
On girder steel 22.
Described first side ribbed stiffener 301 is welded and fixed with the 3rd edge length direction of described corrugated steel 60；Described second side
Limit ribbed stiffener 302 is welded and fixed with the 4th edge length direction of described corrugated steel 60；Described first side ribbed stiffener 301 He
Second side ribbed stiffener 302 is both preferably the steel in yi word pattern cross section, it is of course also possible to be channel-section steel or H profile steel etc..
One end of described presstressed reinforcing steel 80 is by described first anchorage 71 and described first girder steel 21 anchor connection, and the other end passes through
Described second anchorage 72 and described second girder steel 22 anchor connection.
In the present embodiment, the wave molding direction of described corrugated steel 60 and described first steel column 11 and the length side of the second steel column 12
To vertically, i.e. corrugated steel 60 vertical (by Fig. 1) is placed, namely the wave molding edge of corrugated steel 60 sets in the horizontal direction
Putting, now the ripple struction of corrugated steel 60 just can play the effect put more energy into outside face, has the highest pressurized and is cut flexing and hold
Load power, can protect corrugated steel 60 flexing will not be occurred to early and destroy.
Refer to Fig. 4, in the present embodiment, the ripple of described corrugated steel 60 can be sawtooth corrugation (in Fig. 4 shown in a),
In sine bellows (in Fig. 4 shown in b), rectangle ripple (in Fig. 4 shown in c), trapezoidal ripple (in Fig. 4 shown in d)
One.Certainly, the present embodiment is not limited to these corrugated form.However it is necessary that supplementary notes, by changing corrugated steel
The geometry of 60, thus it is possible to vary the anti-side rigidity of structure and failure mode, and then also can affect ductility and the power consumption property of structure
Can, therefore, the parameter such as the wavelength of corrugated steel 60, wave amplitude is most important.Additionally, the molding mode of corrugated steel 60 can be
The modes such as hot rolling, cold rolling or welding, its surface should keep smooth simultaneously, zero defect, exists without hole.
In the present embodiment, the Main Function of the first corrugated web T-steel 30 and the second corrugated web T-steel 40 is auxiliary ripple
Steel plate 60 is firmly secured between the first girder steel 21 and the second girder steel 22.Concrete, refer to Fig. 2, described first ripple
Web T-steel 30 includes the first corrugated web 32 and the first flange plate 31, and described first flange plate 31 is fixed on described first
On the edge of a wing of corrugated web 32, the two is T-shaped；Described second corrugated web T-steel 40 includes the second corrugated web 42 and
Two flange plates 41, described second flange plate 41 is fixed on the edge of a wing of described second corrugated web 42, and the two is T-shaped.At tool
When body realizes, the present embodiment can be fixed in conjunction with bolt and welding.Such as, the first flange plate 31 is welded on the first ripple abdomen
On the edge of a wing of plate 32, high-strength bolt 100 is then used to be bolted on first limit of the first corrugated web 32 with corrugated steel 60,
Use another high-strength bolt 100 to be bolted with the first girder steel 21 by first flange plate 31 again, so, just can make corrugated steel
First limit of plate 60 is fixed on the first girder steel 21；Second limit of corrugated steel 60 with the fixation procedure of the second girder steel 22 is also
In like manner.
In the present embodiment, the first ripple backing plate 51 and the second ripple backing plate 52 can regard the corrugated web not connecting flange plate as,
Its Main Function is that protection corrugated steel 60 is not drawn bad at bolt.Therefore, at above-mentioned employing high-strength bolt 100 by first
When first limit of corrugated web 32 and corrugated steel 60 bolts, high-strength bolt 100 also bolts the first ripple backing plate 51 simultaneously
With the second ripple backing plate 52, fix particularly as follows: described first flange plate 31 bolts with described first girder steel 21；Described second wing
Listrium 41 is fixing with described second girder steel 22 bolt；First limit of described corrugated steel 60, described first ripple backing plate 51 and
Described first corrugated web 32, three bolts fixing；Second limit of described corrugated steel 60, described second ripple backing plate 52 and
Described second corrugated web 42, three bolts fixing.So, the first limit of corrugated steel 60 will be located in the first ripple backing plate 51
With between described first corrugated web 32, the second limit of corrugated steel 60 will be located in the second ripple backing plate 52 and described second ripple
Between web 42.
In actual design, each corrugated web related in the present embodiment and the thickness of each ripple backing plate are more preferably at least corrugated steel
More than 2 times, and thick not less than 10mm.
It is noted that above-mentioned first corrugated web the 32, second corrugated web the 42, first ripple backing plate 51 and the second ripple
The surface texture of stricture of vagina backing plate 52 is both preferably consistent with the ripple of described corrugated steel 60, so can make relatively to mate during bolt,
Better.
During reality realizes, following decision design can be done: the width of the first flange plate 31 is less than the width of the first girder steel 21；
The width of the first ripple backing plate 51 is more than the width of the first corrugated web 32, and both length is equal, and both length is slightly larger than
The width of corrugated steel 60.Length between second flange plate the 41, second girder steel the 22, second ripple backing plate 52 or width design
In like manner (in the present embodiment, each parts are regarded as symmetric design, and such as the first flange plate 31 is right with the second flange plate 41 with this
Claiming, the first girder steel and the second girder steel 22 are symmetrical, and the first steel column 11 and the second steel column symmetry etc. specifically refer to Fig. 1 to figure
3)。
In the present embodiment, the effect of presstressed reinforcing steel 80 is to produce prestressing force, and it may be provided at (the present embodiment at the corner of damping wall
In, presstressed reinforcing steel 80 has 8, of course, it is possible to be not limited only to this quantity), the first anchorage 71 is passed through with described in its one end
First girder steel 21 anchor connection, the other end, by described second anchorage 72 and described second girder steel 22 anchor connection, so can make
Whole damping wall has certain restorability, and earthquake can be delayed to produce the bearing capacity caused by back angle tear and power consumption property simultaneously
The decline of energy, the workload repaired after reducing shake.
In order to the purpose of the present embodiment is better achieved, the present embodiment is also further optimized design, specific as follows:
In the present embodiment, also include transverse stiffener 91 and vertical ribbed stiffener 92；Described vertical ribbed stiffener 92 is welded on described ripple
On stricture of vagina steel plate 60, between the first limit of described corrugated steel 60 and the second limit；Described transverse stiffener 91 is welded on described ripple
On steel plate 60, between relative the 3rd limit and the 4th limit of described corrugated steel 60.
Transverse stiffener 91 and vertical ribbed stiffener 92 are both preferably the steel in yi word pattern cross section, it is of course also possible to be channel-section steel or H
Shaped steel etc..In specific design, the thickness of transverse stiffener 91 can be more than 3 times of corrugated steel 60 thickness, so may be used
Transverse stiffener 91 is made to possess sufficiently strong rigidity.Meanwhile, in order to play its effect to greatest extent, transverse stiffener 91 should set
Put 1/2 eminence at corrugated steel 60, and the 3rd limit and the 4th limit of corrugated steel 60 should be through to；Certainly can also is that
2 corrugated steels are welded on transverse stiffener 91 and form described corrugated steel 60.
In specific design, owing to the rigidity of vertical ribbed stiffener 92 is less, its thickness should be 2 times of corrugated steel 60 thickness with
On, and weld near midline on corrugated steel 60.Upper and lower two sections can be divided into during welding, this end of two sections with laterally add
Strength rib 91 welds, but not with the first corrugated web the 32, second corrugated web the 42, first ripple backing plate 51 or the second ripple backing plate
52 connect.
In the present embodiment, owing to being provided with transverse stiffener 91 and vertical ribbed stiffener 92, it is possible to provide bigger resisting for damping wall
Side performance, in wind load and little earthquake centre, effect is more significant.
In the present embodiment, also can farther include the first short stiffener of rectangle the 101, second rectangle short stiffener the 102, the 3rd rectangle
Short stiffener 103 and the 4th short stiffener of rectangle 104；The described first short stiffener of rectangle 101 and the short stiffener of the second rectangle 102
The first end and the second end with described first corrugated web T-steel 30 are welded and fixed respectively；The described 3rd short stiffener of rectangle 103
The first end and the second end with described second corrugated web T-steel 40 is welded and fixed respectively with the 4th short stiffener of rectangle 104.
Accordingly, first triangle stiffener the 201, second triangle stiffener the 202, the 3rd triangle stiffener can also be farther included
203 and the 4th triangle stiffener 204, refer to Fig. 1 and Fig. 3；Described first triangle stiffener 201 is fixed on described first steel
Between post 11 and the described first short stiffener of rectangle 101, described second triangle stiffener 202 is fixed on described second steel column 12
With between the described second short stiffener of rectangle 102, described 3rd triangle stiffener 203 is fixed on described first steel column 11 and described
Between the 3rd short stiffener of rectangle 103, described 4th triangle stiffener 204 is fixed on described second steel column 12 and described 4th square
Between the short stiffener of shape 104.Concrete, first triangle stiffener the 201, second triangle stiffener the 202, the 3rd in the present embodiment
Triangle stiffener 203 and the 4th triangle stiffener 204 and first steel column the 11, second steel column short stiffener of the 12, first rectangle 101,
Fixed form between the second short stiffener of rectangle the 102, the 3rd short stiffener of rectangle 103 and the 4th short stiffener of rectangle 104
It is and vertically welds along Fig. 1.
When occurring to shake greatly, the Buckling Loads of corrugated steel 60 is relatively big, and the present embodiment is provided with on corrugated steel 60 and laterally adds
Strength rib 91 and vertical ribbed stiffener 92, it is ensured that corrugated steel 60 rate is introduced into surrender and flexing does not occur；Simultaneously as at ripple
Stricture of vagina steel plate 60 both sides are provided with first side ribbed stiffener 301 and second side ribbed stiffener 302, can effectively suppress corrugated steel 60
There is cripling in dual-side, makes corrugated steel 60 occur surrender to consume energy more fully prematurely.Meanwhile, there is sidesway
Time, presstressed reinforcing steel 80 will produce pulling force, can also consume energy simultaneously；After damping corner portion destroys, presstressed reinforcing steel 80
The destruction of total will be delayed equally.
The overall assembling process of the present embodiment refers to Fig. 5 or Fig. 6.Specifically, first make the most in the factory corrugated steel 60, the
The one T-shaped angle steel of corrugated web the 30, second corrugated web T-shaped angle steel web the 40, first ripple backing plate 51 and the second ripple pad
Damping wall internal body (meanwhile, the T-shaped angle steel of corrugated steel the 60, first corrugated web the 30, second ripple abdomen such as plate 52 grade
On plate T-shaped angle steel web the 40, first ripple backing plate 51 and the second ripple backing plate 52, corresponding position has high-strength bolt hole).
These parts are carried out subassembly, forms damping wall inside subject, be then transported to job site and damping wall framework (described the
One steel column the 11, second steel column the 12, first girder steel 21 and the second girder steel 22) carry out overall assembling.
Before carrying out overall assembling, two row's friction-types that the first girder steel 21 and the second girder steel 22 are answered pre-drilled correspondence are high-strength
8 prestressing force holes at bolt hole and each two ends.The process of overall assembling specifically includes that described damping wall inside subject
It is assembled to damp in wall framework by high-strength bolt 100, and by presstressed reinforcing steel 80 through described prestressing force hole, utilizes described the
One anchorage 71 and the second anchorage 72 are anchored on described first girder steel 21 and the second girder steel 22.
Second embodiment:
Second embodiment belongs to four limit connecting-types, and it differs primarily in that with first embodiment, devises in first embodiment
One side ribbed stiffener 301 with and second side ribbed stiffener 302 bigger lateral resistance is provided, the second embodiment then devises
First L-type angle steel 401 and the second L-type angle steel 402 realize corrugated steel 60 and the bolt of first steel column the 11, second steel column 12
Connecing, describing its structure composition in detail below, (for convenience of understanding, on all four parts use identical with first embodiment
Label).
Referring to Fig. 7 to Figure 11, what the second embodiment proposed can include by the Self-resetting of load-bearing corrugated steel damping wall of putting more energy into: first
Steel column the 11, second steel column the 12, first girder steel the 21, second girder steel the 22, first corrugated web T-steel the 30, second corrugated web
T-steel the 40, first ripple backing plate the 51, second ripple backing plate 52, corrugated steel the 60, first L-type angle steel the 401, second L-type
Angle steel the 402, first anchorage the 71, second anchorage 72 and presstressed reinforcing steel 80.
Described first steel column the 11, second steel column the 12, first girder steel 21 and the second girder steel 22 form damping wall framework, wherein, institute
Stating the first steel column 11 and the second steel column 12 is oppositely arranged, described first girder steel 21 and the second girder steel 22 are oppositely arranged and the most fixing
Between described first steel column 11 and the second steel column 12.
Described corrugated steel 60 entirety is located at described damping wall lower portion, its wave molding direction and described first steel column 11 and the
The length direction of two steel columns 12 is vertical, and its first limit is fixed on described first corrugated web T-steel 30 and the first ripple backing plate 51
Between, second limit relative with described first limit be fixed on described second corrugated web T-steel 40 and the second ripple backing plate 52 it
Between；Described first corrugated web T-steel 30 is fixed on described first girder steel 21, make described corrugated steel 60 the first limit and
Described first ripple backing plate 51 is integrally attached on described first girder steel 21；Described second corrugated web T-steel 40 is fixed on institute
State on the second girder steel 22, make the second limit of described corrugated steel 60 and described second ripple backing plate 52 be integrally attached to described second
On girder steel 22.
3rd limit of described first L-type angle steel 401 and described corrugated steel 60 and the first steel column 11, three's bolt along its length
Connect；4th limit of described second L-type angle steel 402 and described corrugated steel 60 and the second steel column 12, three's bolt along its length
Connect.
One end of described presstressed reinforcing steel 80 is by described first anchorage 71 and described first girder steel 21 anchor connection, and the other end passes through
Described second anchorage 72 and described second girder steel 22 anchor connection.
In the present embodiment, the wave molding direction of described corrugated steel 60 and described first steel column 11 and the length side of the second steel column 12
To vertically, i.e. corrugated steel 60 vertical (by Fig. 7) is placed, namely the wave molding edge of corrugated steel 60 sets in the horizontal direction
Putting, now the ripple struction of corrugated steel 60 just can play the effect put more energy into outside face, has the highest pressurized and is cut flexing and hold
Load power, can protect corrugated steel 60 not prematurely to occur flexing to destroy.
Equally refering to Fig. 4, in the present embodiment, the ripple of described corrugated steel 60 can be sawtooth corrugation (a institute in Fig. 4
Show), sine bellows (in Fig. 4 shown in b), rectangle ripple (in Fig. 4 shown in c), trapezoidal ripple (d institute in Fig. 4
Show) in one.Certainly, the present embodiment is not limited to these corrugated form.It is with however it is necessary that supplementary notes, by changing ripple
The geometry of stricture of vagina steel plate 60, thus it is possible to vary the anti-side rigidity of structure and failure mode, so also can affect structure ductility and
Energy-dissipating property, therefore, the parameter such as the wavelength of corrugated steel 60, wave amplitude is most important.Additionally, the molding side of corrugated steel 60
Formula can be the modes such as hot rolling, cold rolling or welding, and its surface should keep smooth simultaneously, zero defect, exists without hole.
In the present embodiment, the Main Function of the first corrugated web T-steel 30 and the second corrugated web T-steel 40 is auxiliary ripple
Steel plate 60 is firmly secured between the first girder steel 21 and the second girder steel 22.Concrete, refer to Fig. 8, described first ripple
Web T-steel 30 includes the first corrugated web 32 and the first flange plate 31, and described first flange plate 31 is fixed on described first
On the edge of a wing of corrugated web 32, the two is T-shaped；Described second corrugated web T-steel 40 includes the second corrugated web 42 and
Two flange plates 41, described second flange plate 41 is fixed on the edge of a wing of described second corrugated web 42, and the two is T-shaped.At tool
When body realizes, the present embodiment can be fixed in conjunction with bolt and welding.Such as, the first flange plate 31 is welded on the first ripple abdomen
On the edge of a wing of plate 32, high-strength bolt 100 is then used to be bolted on first limit of the first corrugated web 32 with corrugated steel 60,
Use another high-strength bolt 100 to be bolted with the first girder steel 21 by first flange plate 31 again, so, just can make corrugated steel
First limit of plate 60 is fixed on the first girder steel 21；Second limit of corrugated steel 60 with the fixation procedure of the second girder steel 22 is also
In like manner.
In the present embodiment, the first ripple backing plate 51 and the second ripple backing plate 52 can regard the corrugated web not connecing flange plate as,
Its Main Function is that protection corrugated steel 60 is not drawn bad at bolt.Therefore, at above-mentioned employing high-strength bolt 100 by first
When first limit of corrugated web 32 and corrugated steel 60 bolts, high-strength bolt 100 also bolts the first ripple backing plate 51 simultaneously
With the second ripple backing plate 52, fix particularly as follows: described first flange plate 31 bolts with described first girder steel 21；Described second wing
Listrium 41 is fixing with described second girder steel 22 bolt；First limit of described corrugated steel 60, described first ripple backing plate 51 and
Described first corrugated web 32, three bolts fixing；Second limit of described corrugated steel 60, described second ripple backing plate 52 and
Described second corrugated web 42, three bolts fixing.So, the first limit of corrugated steel 60 will be located in the first ripple backing plate 51
With between described first corrugated web 32, the second limit of corrugated steel 60 will be located in the second ripple backing plate 52 and described second ripple
Between web 42.
In actual design, each corrugated web related in the present embodiment and the thickness of each ripple backing plate are more preferably at least corrugated steel
More than 2 times, and thick not less than 10mm.
It is noted that above-mentioned first corrugated web the 32, second corrugated web the 42, first ripple backing plate 51 and the second ripple
The surface texture of stricture of vagina backing plate 52 is both preferably consistent with the ripple of described corrugated steel 60, so can make relatively to mate during bolt,
Better.
In actual design, following decision design can be done: the width of the first flange plate 31 is less than the width of the first girder steel 21；The
The width of one ripple backing plate 51 is more than the width of the first corrugated web 32, and both length is equal, and both length is slightly larger than ripple
The width of stricture of vagina steel plate 60.Length between second flange plate the 41, second girder steel the 22, second ripple backing plate 52 or width design with
This in like manner (in the present embodiment, each parts are regarded as symmetric design, and such as the first flange plate 31 and the second flange plate 41 are symmetrical,
First girder steel and the second girder steel 22 are symmetrical, the first steel column 11 and the second steel column symmetry etc., specifically refer to Fig. 7 to Fig. 9).
In the present embodiment, the effect of presstressed reinforcing steel 80 is to produce prestressing force, and it may be provided at (the present embodiment at the corner of damping wall
In, presstressed reinforcing steel 80 has 8, of course, it is possible to be not limited only to this quantity), the first anchorage 71 is passed through with described in its one end
First girder steel 21 anchor connection, the other end, by described second anchorage 72 and described second girder steel 22 anchor connection, so can make
Whole damping wall has certain restorability, and earthquake can be delayed to produce the bearing capacity caused by back angle tear and power consumption property simultaneously
The decline of energy, the workload repaired after reducing shake.
In order to the purpose of the present embodiment is better achieved, the present embodiment is also further optimized, specific as follows:
In the present embodiment, also include transverse stiffener 91 and vertical ribbed stiffener 92；Described vertical ribbed stiffener 92 is welded on described ripple
On stricture of vagina steel plate 60, between the first limit of described corrugated steel 60 and the second limit；Described transverse stiffener 91 is welded on described ripple
On steel plate 60, between relative the 3rd limit and the 4th limit of described corrugated steel 60.
Transverse stiffener 91 and vertical ribbed stiffener 92 are both preferably the steel in yi word pattern cross section, it is of course also possible to be channel-section steel or H
Shaped steel etc..In specific design, the thickness of transverse stiffener 91 can be more than 3 times of corrugated steel 60 thickness, so may be used
Transverse stiffener 91 is made to possess sufficiently strong rigidity.Meanwhile, in order to play its effect to greatest extent, transverse stiffener 91 should set
Put 1/2 eminence at corrugated steel 60, and the 3rd limit and the 4th limit of corrugated steel 60 should be through to；Certainly can also is that
2 corrugated steels are welded on transverse stiffener 91 and form described corrugated steel 60.
In specific design, owing to the rigidity of vertical ribbed stiffener 92 is less, its thickness should be 2 times of corrugated steel 60 thickness with
On, and weld near midline on corrugated steel 60.Upper and lower two sections can be divided into during welding, this end of two sections with laterally add
Strength rib 91 welds, but not with the first corrugated web the 32, second corrugated web the 42, first ripple backing plate 51 or the second ripple backing plate
52 connect.
In the present embodiment, owing to being provided with transverse stiffener 91 and vertical ribbed stiffener 92, it is possible to provide bigger resisting for damping wall
Side performance, in wind load and little earthquake centre, effect is more significant.
In the present embodiment, also can farther include the first short stiffener of rectangle the 101, second rectangle short stiffener the 102, the 3rd rectangle
Short stiffener 103 and the 4th short stiffener of rectangle 104；The described first short stiffener of rectangle 101 and the short stiffener of the second rectangle 102
The first end and the second end with described first corrugated web T-steel 30 are welded and fixed respectively；The described 3rd short stiffener of rectangle 103
The first end and the second end with described second corrugated web T-steel 40 is welded and fixed respectively with the 4th short stiffener of rectangle 104.
Accordingly, first triangle stiffener the 201, second triangle stiffener the 202, the 3rd triangle stiffener can also be farther included
203 and the 4th triangle stiffener 204, refer to Fig. 1 and Fig. 3；Described first triangle stiffener 201 is fixed on described first steel
Between post 11 and the described first short stiffener of rectangle 101, described second triangle stiffener 202 is fixed on described second steel column 12
With between the described second short stiffener of rectangle 102, described 3rd triangle stiffener 203 is fixed on described first steel column 11 and described
Between the 3rd short stiffener of rectangle 103, described 4th triangle stiffener 204 is fixed on described second steel column 12 and described 4th square
Between the short stiffener of shape 104.
First triangle stiffener the 201, second triangle stiffener the 202, the 3rd triangle stiffener 203 and the 4th in the present embodiment two
Triangle stiffener 204 and first steel column the 11, second steel column the 12, first rectangle short stiffener short stiffener of the 101, second rectangle 102,
Fixed form between the 3rd short stiffener of rectangle 103 and the 4th short stiffener of rectangle 104 is specifically along Fig. 7 transverse weld
(being different from the vertical welding of embodiment one).
When occurring to shake greatly, the Buckling Loads of corrugated steel 60 is relatively big, and the present embodiment is provided with on corrugated steel 60 and laterally adds
Strength rib 91 and vertical ribbed stiffener 92, it is ensured that corrugated steel 60 rate is introduced into surrender and flexing does not occur；Simultaneously as at ripple
Stricture of vagina steel plate 60 both sides are provided with the first L-type angle steel 401 and the second L-type angle steel 402, can effectively suppress corrugated steel 60 both sides
There is cripling in limit, makes corrugated steel 60 occur surrender to consume energy more fully prematurely.Meanwhile, when there is sidesway,
Presstressed reinforcing steel 80 will produce pulling force, can also consume energy simultaneously；After damping corner portion destroys, presstressed reinforcing steel 80 is same
The destruction of total will be delayed.
The overall assembling process of the present embodiment refers to Figure 10 or Figure 11.Specifically, first make the most in the factory corrugated steel 60,
The first T-shaped angle steel of corrugated web the 30, second corrugated web T-shaped angle steel web the 40, first ripple backing plate 51 and the second ripple
Damping wall internal body (meanwhile, the T-shaped angle steel of corrugated steel the 60, first corrugated web the 30, second ripple such as backing plate 52 grade
On web T-shaped angle steel web the 40, first ripple backing plate 51 and the second ripple backing plate 52, corresponding position has High-strength bolt hole
Hole).These parts are carried out subassembly, forms damping wall inside subject, be then transported to job site and damping wall framework (institute
State the first steel column the 11, second steel column the 12, first girder steel 21 and the second girder steel 22) carry out overall assembling.
Before carrying out overall assembling, two row's friction-types that the first girder steel 21 and the second girder steel 22 are answered pre-drilled correspondence are high-strength
8 prestressing force holes at bolt hole and each two ends；First steel column 11 and the second steel column 12 and the first L-type angle steel 401 simultaneously
Also two row's frictional high-strength bolts holes of pre-drilled correspondence are answered with the second L-type angle steel 402.The process of overall assembling is mainly wrapped
Include: be assembled to damp in wall framework by high-strength bolt 100 by described damping wall inside subject, and by presstressed reinforcing steel 80 through institute
State prestressing force hole, utilize described first anchorage 71 and the second anchorage 72 to be anchored at described first girder steel 21 and the second girder steel 22
On.
When occurring to shake greatly, the Buckling Loads relatively embodiment one of the corrugated steel damping wall of embodiment two is bigger, and it takes full advantage of
Consuming energy in space, initial stage anti-side rigidity is big, and limit lateral capacity is higher, it is possible to effectively prevent structural collapse, and hysteresis loop is full
Without pinch, energy dissipation capacity is strong.
In sum, the present invention propose can the Self-resetting of load-bearing put more energy into corrugated steel damping wall can be as high-rise building steel structure
Or a kind of novel dissipative member of other structure, it has bigger anti-side rigidity, relatively high bearing capacity, stronger energy dissipation capacity,
Certain vertical load can be undertaken while anti-side, and efficiency of construction is high, can realize assembled in situ, and have certain
Post earthquake recovery, is very good lateral resistant member.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and in detail, but can not be because of
This and be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art,
On the premise of present inventive concept, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. can the Self-resetting of load-bearing put more energy into corrugated steel damping wall for one kind, it is characterised in that including: the first steel column, the second steel column,
First girder steel, the second girder steel, the first corrugated web T-steel, the second corrugated web T-steel, the first ripple backing plate, the second ripple
Stricture of vagina backing plate, corrugated steel, first side ribbed stiffener, second side ribbed stiffener, the first anchorage, the second anchorage and presstressed reinforcing steel；
Described first steel column, the second steel column, the first girder steel and the second girder steel form damping wall framework, wherein, described first steel column
Being oppositely arranged with the second steel column, described first girder steel and the second girder steel are oppositely arranged and are each attached to described first steel column and the second steel
Between post；
Described corrugated steel entirety is located at described damping wall lower portion, its wave molding direction and described first steel column and the second steel column
Length direction vertical, its first limit is fixed between described first corrugated web T-steel and the first ripple backing plate, with described the
On one side relative to the second limit be fixed between described second corrugated web T-steel and the second ripple backing plate；Described first corrugated web
T-steel is fixed on described first girder steel, makes the first limit of described corrugated steel and described first ripple backing plate be integrally attached to institute
State on the first girder steel；Described second corrugated web T-steel is fixed on described second girder steel, makes the second limit of described corrugated steel
It is integrally attached on described second girder steel with described second ripple backing plate；
Described first side ribbed stiffener is welded and fixed with the 3rd edge length direction of described corrugated steel；Put more energy in described second side
Rib is welded and fixed with the 4th edge length direction of described corrugated steel；
One end of described presstressed reinforcing steel passes through described second by described first anchorage and described first girder steel anchor connection, the other end
Anchorage and described second girder steel anchor connection.
The most according to claim 1 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that described ripple
The ripple of stricture of vagina steel plate is a kind of or the most several combination in sawtooth corrugation, sine bellows, rectangle ripple, trapezoidal ripple.
The most according to claim 1 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that described first
Corrugated web T-steel includes that the first corrugated web and the first flange plate, described first flange plate are welded on described first corrugated web
The edge of a wing on, the two is T-shaped；Described second corrugated web T-steel includes the second corrugated web and the second flange plate, described
Two flange plates are welded on the edge of a wing of described second corrugated web, and the two is T-shaped；
Described first flange plate is fixing with described first girder steel bolt；Described second flange plate is fixing with described second girder steel bolt；
First limit of described corrugated steel, described first ripple backing plate and described first corrugated web, three bolts fixing；Described ripple
Second limit of steel plate, described second ripple backing plate and described second corrugated web, three bolts fixing.
The most according to claim 3 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that also include
Transverse stiffener and vertical ribbed stiffener；Described vertical ribbed stiffener is welded on described corrugated steel, the first limit of described corrugated steel
And between the second limit；The 3rd limit and the 4th that described transverse stiffener is welded on described corrugated steel, described corrugated steel is relative
Between limit.
The most according to claim 4 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that also include the
The one short stiffener of rectangle, the second short stiffener of rectangle, the 3rd short stiffener of rectangle, the 4th short stiffener of rectangle, the first triangle add
Strength plate, the second triangle stiffener, the 3rd triangle stiffener and the 4th triangle stiffener；
The described first short stiffener of rectangle and the short stiffener of the second rectangle respectively with the first end of described first corrugated web T-steel and
Second end is welded and fixed；The described 3rd short stiffener of rectangle and the 4th short stiffener of rectangle are T-shaped with described second corrugated web respectively
First end and second end of steel are welded and fixed；
Described first triangle stiffener is fixed between described first steel column and the described first short stiffener of rectangle, described second triangle
Stiffener is fixed between described second steel column and the described second short stiffener of rectangle, and described 3rd triangle stiffener is fixed on described
Between first steel column and the described 3rd short stiffener of rectangle, described 4th triangle stiffener is fixed on described second steel column and described
Between the four short stiffeners of rectangle.
6. can the Self-resetting of load-bearing put more energy into corrugated steel damping wall for one kind, it is characterised in that including: the first steel column, the second steel column,
First girder steel, the second girder steel, the first corrugated web T-steel, the second corrugated web T-steel, the first ripple backing plate, the second ripple
Stricture of vagina backing plate, corrugated steel, the first L-type angle steel, the second L-type angle steel, the first anchorage, the second anchorage and presstressed reinforcing steel；
Described first steel column, the second steel column, the first girder steel and the second girder steel form damping wall framework, wherein, described first steel column
Being oppositely arranged with the second steel column, described first girder steel and the second girder steel are oppositely arranged and are each attached to described first steel column and the second steel
Between post；
Described corrugated steel entirety is located at described damping wall lower portion, its wave molding direction and described first steel column and the second steel column
Length direction vertical, its first limit is fixed between described first corrugated web T-steel and the first ripple backing plate, with described the
On one side relative to the second limit be fixed between described second corrugated web T-steel and the second ripple backing plate；Described first corrugated web
T-steel is fixed on described first girder steel, makes the first limit of described corrugated steel and described first ripple backing plate be integrally attached to institute
State on the first girder steel；Described second corrugated web T-steel is fixed on described second girder steel, makes the second limit of described corrugated steel
It is integrally attached on described second girder steel with described second ripple backing plate；
3rd limit of described first L-type angle steel and described corrugated steel and the first steel column, three bolts along its length；Described
4th limit of two L-type angle steel and described corrugated steel and the second steel column, three bolts along its length；
One end of described presstressed reinforcing steel passes through described second by described first anchorage and described first girder steel anchor connection, the other end
Anchorage and described second girder steel anchor connection.
The most according to claim 6 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that described ripple
The ripple of stricture of vagina steel plate is the one in sawtooth corrugation, sine bellows, rectangle ripple, trapezoidal ripple.
The most according to claim 6 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that described first
Corrugated web T-steel includes that the first corrugated web and the first flange plate, described first flange plate are welded on described first corrugated web
The edge of a wing on, the two is T-shaped；Described second corrugated web T-steel includes the second corrugated web and the second flange plate, described
Two flange plates are welded on the edge of a wing of described second corrugated web, and the two is T-shaped；
Described first flange plate is fixing with described first girder steel bolt；Described second flange plate is fixing with described second girder steel bolt；
First limit of described corrugated steel, described first ripple backing plate and described first corrugated web, three bolts fixing；Described ripple
Second limit of steel plate, described second ripple backing plate and described second corrugated web, three bolts fixing.
The most according to claim 8 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that also include
Transverse stiffener and vertical ribbed stiffener；Described vertical ribbed stiffener is welded on described corrugated steel, the first limit of described corrugated steel
And between the second limit；The 3rd limit and the 4th that described transverse stiffener is welded on described corrugated steel, described corrugated steel is relative
Between limit.
The most according to claim 9 can the Self-resetting of load-bearing put more energy into corrugated steel damping wall, it is characterised in that also include
The first short stiffener of rectangle, the second short stiffener of rectangle, the 3rd short stiffener of rectangle, the 4th short stiffener of rectangle, the first triangle
Stiffener, the second triangle stiffener, the 3rd triangle stiffener and the 4th triangle stiffener；
The described first short stiffener of rectangle and the short stiffener of the second rectangle respectively with the first end of described first corrugated web T-steel and
Second end is welded and fixed；The described 3rd short stiffener of rectangle and the 4th short stiffener of rectangle are T-shaped with described second corrugated web respectively
First end and second end of steel are welded and fixed；
Described first triangle stiffener is fixed between described first steel column and the described first short stiffener of rectangle, described second triangle
Stiffener is fixed between described second steel column and the described second short stiffener of rectangle, and described 3rd triangle stiffener is fixed on described
Between first steel column and the described 3rd short stiffener of rectangle, described 4th triangle stiffener is fixed on described second steel column and described
Between the four short stiffeners of rectangle.
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|---|---|---|---|---|
| CN106049671B (en) * | 2016-05-25 | 2018-04-17 | 北京交通大学 | Replaceable assembled steel frame and steel plate shear wall structure after one kind shake |
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