CN208363359U - A kind of shear wall - Google Patents
A kind of shear wall Download PDFInfo
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- CN208363359U CN208363359U CN201820668490.6U CN201820668490U CN208363359U CN 208363359 U CN208363359 U CN 208363359U CN 201820668490 U CN201820668490 U CN 201820668490U CN 208363359 U CN208363359 U CN 208363359U
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Abstract
The utility model relates to building fields, disclose a kind of shear wall, comprising: the frame columns of the left and right sides of wall are arranged in；Frame columns are deeply located in the basis of wall bottom along the extending direction of wall；Four vertex of frame columns are arranged in four high-strength vertical muscle along the extending direction of wall respectively, and constitute the first steel reinforcement cage；At least four weak bonding superelevation are indulged by force muscle and are arranged in frame columns along the extending direction of wall, and constitute the second steel reinforcement cage；Second steel reinforcement cage is in the first steel reinforcement cage；At least two weak bonding super-high strength steel muscle concealed bracings intersections are arranged in the region between two frame columns, and weak bonding super-high strength steel muscle concealed bracings go deep into the basis.Shear wall provided by the utility model also has preferable restorative on the basis of with preferable shock resistance；And the shear wall construction simple process, it can be widely applied to quake evaluation construction applications, have a good application prospect and economic benefit.
Description
Technical field
The utility model relates to building fields, more particularly to a kind of shear wall.
Background technique
The rigidity of shear wall is big, bearing capacity is high, is the main lateral resistant member in skyscraper especially super high-rise building.
As modern building fabric increasingly develops towards high-rise and Super High direction, the application of shear wall is also more and more extensive.It is high-strength
Concrete has many advantages, such as high-intensitive, high-durability, is the ideal material for making shear wall, can be substantially reduced cutting for shear wall
Face size increases building usable floor area.
But the ductility of high-strength concrete is poor, hinders its popularization and application, developing steel fiber reinforced concrete can show
Write the brittleness for improving high-strength concrete.Low strong reinforcing bar in high tensile reinforcement substitution is pushed at the same time, by high tensile reinforcement, high-strength steel
It applies in high strength concrete shear wall, strength matching is reasonable, and cooperative work performance is excellent, can be effectively improved high-strength concrete and cut
The ductility of power wall member improves its shock resistance.
But due to the sudden and complexity of earthquake, lead to the residual deformation of high strength concrete shear wall after shaking often
It is very big, it is difficult to repair, seriously affect the normal life of people；Meanwhile it removing and rebuilding the very long construction period of bring and big
Amount, which is spent, causes the huge economic loss of society.
Utility model content
(1) technical problems to be solved
The purpose of the utility model is to provide a kind of shear walls, it is intended at least solve the prior art or exist in the related technology
One of the technical issues of.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of shear wall, comprising: four high-strength vertical muscle, at least
Four weak bonding superelevation indulge by force muscle, at least two weak bonding super-high strength steel muscle concealed bracings, and the left and right sides of wall is arranged in
Frame columns；The frame columns are along the basis that the extending direction of the wall is deeply located at the wall bottom；Described in four
High-strength vertical muscle is separately positioned on four vertex of the frame columns, and four high-strength vertical muscle are along the extension side of the wall
The first steel reinforcement cage is constituted to arrangement；At least four weak bonding superelevation are indulged by force muscle and are arranged in the frame columns, and at least four
The weak bonding superelevation indulges by force muscle and constitutes the second steel reinforcement cage along the extending direction arrangement of the wall；And second steel reinforcement cage is embedding
In in first steel reinforcement cage；At least two weak bonding super-high strength steel muscle concealed bracings intersections are arranged in two frame columns
Between region in, and the weak bonding super-high strength steel muscle concealed bracings go deep into it is described basis in.
Wherein, second steel reinforcement cage further includes the high-strength vertical muscle that four extending directions along the wall are arranged, described
High-strength vertical muscle and the weak bonding superelevation indulge by force muscle arranged for interval.
Wherein, the frame columns include multiple first polygons and multiple second polygons；First polygon is by four
The first stirrup of root is constituted, and the both ends of each first stirrup are connected with the adjacent two high-strength vertical muscle respectively；Described second
Polygon is made of at least four second stirrups, and the both ends of each second stirrup and the adjacent two weak bonding superelevation are strong
Vertical muscle is connected；Second polygon is in first polygon, each second stirrup and adjacent two described first
Stirrup is connected；And first polygon and second polygon are along the extending direction equidistant placement of the wall.
Wherein, the steel pipe arranged along the extending direction of the wall is equipped in second steel reinforcement cage, the steel pipe is inserted
Enter in basis.
Wherein, the material of the wall is high-strength concrete.
Wherein, wall distributing reinforcement is equipped in the wall；The wall distributing reinforcement includes multiple genesis analysis muscle and more
A cross direction profiles muscle；The cross direction profiles muscle arranges along the extending direction perpendicular to the wall, and the cross direction profiles muscle
End is connected with the high-strength vertical muscle；The genesis analysis muscle gos deep into the basis along the extending direction of the wall；It is described
Genesis analysis muscle and the cross direction profiles muscle arranged crosswise are in network, and the network is arranged in the wall
Front side and rear side；The front side of the wall is opposite to rear side.
Wherein, the quantity of the weak bonding super-high strength steel muscle concealed bracings is two, and two weak bonding super-high strength steels
The intersection of muscle concealed bracings is in " X " type or inverted " V " type.
Wherein, the angle between two weak bonding super-high strength steel muscle concealed bracings is 45-60 °.
Wherein, the quantity of the weak bonding super-high strength steel muscle concealed bracings is three, and three weak bonding super-high strength steels
Muscle concealed bracings are sequentially connected in " N " type.
(3) beneficial effect
A kind of shear wall provided by the utility model indulges by force the phase of muscle by vertical muscle high-strength in frame columns and weak bonding superelevation
Interaction, after high-strength vertical muscle surrender, weak bonding superelevation, which indulges by force muscle, still may remain in elastic range, can significantly improve and cut
Rigidity after the surrender of power wall；And since weak bonding superelevation indulges by force the presence of muscle, the yield deformation of high-strength vertical muscle can be effectively reduced,
The rate of decay of shear wall anti-side rigidity is reduced, the whole residual deformation after reducing shake is preferable so as to obtain shear wall
Restorability after shake.And due to configuring weak bonding super-high strength steel muscle concealed bracings in wall, on the one hand wall can be delayed to cut
The appearance of diagonal crack is cut, and then improves the restorability of wall itself；It on the other hand can also be with the restorative phase of height of frame columns
Coordinate, the two cooperates, and can further decrease the residual deformation of shear wall, improves the restorability of shear wall entirety.And it should
Shear wall construction simple process can be widely applied to quake evaluation construction applications, have a good application prospect and economic benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a preferred embodiment of the utility model shear wall internal structure；
Fig. 2 is the longitudinal sectional view of shear wall internal structure shown in Fig. 1；
Fig. 3 is the transverse sectional view of shear wall internal structure shown in FIG. 1；
Fig. 4 is a preferred embodiment of the first steel reinforcement cage and the second steel reinforcement cage in shear wall internal structure shown in FIG. 1
Structural schematic diagram；
Fig. 5 is that another of first steel reinforcement cage and the second steel reinforcement cage are preferably implemented in shear wall internal structure shown in FIG. 1
The structural schematic diagram of example；
Fig. 6 is that another of first steel reinforcement cage and the second steel reinforcement cage are preferably implemented in shear wall internal structure shown in FIG. 1
The structural schematic diagram of example；
Fig. 7 is another structural representation of weak bonding super-high strength steel muscle concealed bracings in shear wall internal structure shown in FIG. 1
Figure；
Fig. 8 is another structural representation of weak bonding super-high strength steel muscle concealed bracings in shear wall internal structure shown in FIG. 1
Figure；
Fig. 9 is the yet another construction signal of weak bonding super-high strength steel muscle concealed bracings in shear wall internal structure shown in FIG. 1
Figure；
In figure, 1- wall；The basis 2-；The weak bonding superelevation of 11- indulges by force muscle；The weak bonding super-high strength steel muscle concealed bracings of 12-；13-
High-strength vertical muscle；14- wall distributing reinforcement；The right side of 15- wall；The left side of 16- wall；The first stirrup of 17-；The second stirrup of 18-；
21- steel pipe.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In recent years, recoverable function structure has been increasingly becoming the hot spot of antiseismic engineering research；Since the nineties, China's metallurgy
Rebar standards are constantly revised and supplemented to system reference international standard, starts the weak bonding super-high strength steel muscle for producing various specifications.This
A little weak bonding super-high strength steel muscle newly developed have intensity high (tensile strength reaches 1200MPa or more), ductility preferably (elongation >=
4%~5%) the advantages that restorability, after intensity cost performance height, unloading is good；By surface shape be broadly divided into deformed bar with
The main distinction of plain steel-bar, deformed bar and common variation reinforcing bar is no longitudinal rib；Its cohesive force between concrete is more general
Logical reinforcing bar is weak, and when component is by external forces, deformation is relatively independent, and constraint becomes smaller, and deformability can give full play to,
Restorability is good after unloading.
Embodiment 1:
Fig. 1 shows a preferred embodiment of the utility model shear wall internal structure, and as depicted in figs. 1 and 2, this is cut
Power wall includes: that the vertical weak bonding super-high strength steel muscle of muscle 11, at least two is dark by force for four high-strength vertical muscle 13, at least four weak bonding superelevation
Support 12, and the frame columns of the left and right sides of wall 1 are set；Frame columns are deeply located at wall 1 along the extending direction of wall 1
In the basis 2 of bottom；Four high-strength vertical muscle 13 are separately positioned on four vertex of frame columns, and four high-strength vertical muscle 13 are along wall
The extending direction arrangement of body constitutes the first steel reinforcement cage；At least four weak bonding superelevation are indulged by force muscle 11 and are arranged in frame columns, at least
Four weak bonding superelevation indulge by force muscle 11 and constitute the second steel reinforcement cage along the extending direction arrangement of wall；And second steel reinforcement cage be embedded in first
In steel reinforcement cage；In region between at least two weak bonding super-high strength steel muscle concealed bracings 12 intersection two frame columns of setting, and it is weak
Super-high strength steel muscle concealed bracings 12 are bonded to go deep into basis 2.
Specifically, which is face wall, is respectively provided with frame columns at left and right sides of the wall 1 of shear wall, that is, in wall 1
Left side 16 frame columns are set, and be also provided with frame columns on the right side of wall 1 15, as shown in Figure 2.That is, in the wall of shear wall
Extending direction in body 1 along wall 1 sets that there are two frame columns, for example, wall 1 extends straight up, then frame columns are in wall 1
Also it arranges straight up.And go deep into frame columns in the basis 2 of 1 bottom of wall, it can be enhanced between wall 1 and basis 2
Stability improves the shock resistance of wall 1.Certainly, frame columns can also be goed deep into upper floor, further enhance wall 1 with
Stability between upper floor.
It is respectively provided with high-strength vertical muscle 13 in four vertex of frame columns, and four high-strength vertical muscle 13 are along the extension of wall 1
Direction arrangement, that is, high-strength vertical muscle 13 is arranged along direction from bottom to up；That is, the cross section of frame columns is quadrangle.For example, high
For strong vertical muscle 13 using HRB500 or HRB600 grades of reinforcing bar, diameter is 12mm~14mm；And four high-strength vertical bindings of muscle 13 are existed
It is formed together the first steel reinforcement cage, that is, the cross section of the first steel reinforcement cage is also quadrangle.
At least four weak bonding superelevation are set in frame columns and indulge muscle 11 by force, and at least four weak bonding superelevation indulge by force muscle 11
It is arranged along the extending direction of wall 1, that is, weak bonding superelevation is indulged by force muscle 11 and arranged along direction from bottom to up；For example, weak bonding
Superelevation indulges by force muscle 11 and uses the reinforcing bar that intensity is 6mm~12mm for 1280Mpa, diameter；And will at least four weak bonding superelevation it is strong
The vertical binding of muscle 11 forms the second steel reinforcement cage together.For example, the second steel reinforcement cage includes that four weak bonding superelevation indulge by force muscle 11, such as scheme
Shown in 4.And second steel reinforcement cage in the first steel reinforcement cage, for example, the weak bonding superelevation for being located at the second steel reinforcement cage vertex indulges by force muscle
11, it is connected with the side of the first steel reinforcement cage.It can be according to the carrying situation and shockproof requirements of the shear wall of specific location, to determine
The shape of two steel reinforcement cages.
The weak bonding super-high strength steel muscle concealed bracings 12 are the steel reinforcement cage for being bound weak bonding super-high strength steel muscle with stirrup, example
Such as, stirrup uses HRB500 or HRB600 grades of reinforcing bar.For example, two are arranged in region between two frame columns of wall 1
Weak bonding super-high strength steel muscle concealed bracings 12, then the two weak intersection of bonding super-high strength steel muscle concealed bracings 12 ground are arranged in two frame columns
Between region in；For example, two weak intersections of bonding super-high strength steel muscle concealed bracings 12 are in " X " type, as depicted in figs. 1 and 2；Or
Person, two weak intersections of bonding super-high strength steel muscle concealed bracings 12 are in inverted " V " type, as shown in Figure 7；That is two weak bonding super-high strength steel muscle
The crosspoint of concealed bracings 12 is located at the bottom of wall 1.For example, the reinforcing bar in weak bonding super-high strength steel muscle concealed bracings 12 uses intensity
For 1280Mpa, diameter is the reinforcing bar of 6mm~12mm, and HRB600 grades of reinforcing bars, diameter 6mm can be used in the stirrup of binding.And it will
Weak bonding super-high strength steel muscle concealed bracings 12 go deep into basis 2, and are anchored with anchorage.
Since vertical muscle 11 and the bonding of wall 1 are weaker by force for weak bonding superelevation, for example, wall 1 is concrete, then at the beginning of load-bearing
Phase weak bonding superelevation indulges by force muscle 11 and can separate and work independently with concrete.On the one hand after high-strength vertical muscle 13 is surrendered, weak bonding
Superelevation, which indulges by force muscle 11, still may remain in elastic range, the rigidity after can significantly improving shear wall surrender；On the other hand by
The presence of muscle 11 is indulged by force in weak bonding superelevation, can effectively reduce the yield deformation of high-strength vertical muscle 13, it is rigid to reduce shear wall anti-side
The rate of decay of degree, the whole residual deformation after reducing shake, so as to make restorability after the preferable shake of shear wall acquisition.With
And due to configuring weak bonding super-high strength steel muscle concealed bracings 12 in wall 1, it on the one hand can delay 1 Diagonal crack of wall
Occur, and then improves the restorability of wall 1 itself；On the other hand can also coordinate with the restorative phase of height of frame columns, the two
It cooperates, the residual deformation of shear wall can be further decreased, improve the restorability of shear wall entirety.And the shear wall construction
Simple process can be widely applied to quake evaluation construction applications, have a good application prospect and economic benefit.
Go deep into basis 2 and in upper floor in addition, weak bonding superelevation can be indulged by force to muscle 11, and is anchored with anchorage.
Further, the second steel reinforcement cage further includes the high-strength vertical muscle 13 that four extending directions along wall are arranged, high-strength vertical
Muscle 13 and weak bonding superelevation indulge by force 11 arranged for interval of muscle.For example, second steel reinforcement cage includes that four weak bonding superelevation indulge by force muscle 13
With four high-strength vertical muscle 11, and weak bonding superelevation by force indulge muscle 11 and high-strength 13 arranged for interval of vertical muscle, i.e. a weak bonding superelevation it is strong
A high-strength vertical muscle 13 is arranged behind vertical muscle 11, circuits sequentially arrangement, the structure of the second obtained steel reinforcement cage is as shown in figure 5, then
Second steel reinforcement cage is hexagonal prisms structure.Alternatively, second steel reinforcement cage indulges muscle 11 by force including eight weak bonding superelevation and four high-strength
Vertical muscle 13, i.e. two weak bonding superelevation indulge arrange a high-strength vertical muscle 13 behind muscle 11 by force, circuit sequentially arrangement, second obtained
The structure of steel reinforcement cage is as shown in fig. 6, then the second steel reinforcement cage is eight prism structures.Certainly, the second steel reinforcement cage can be also other knots
Configuration formula.
Further, the angle between two weak bonding super-high strength steel muscle concealed bracings 12 is 45-60 °.Since weak bonding is super
While high tensile reinforcement concealed bracings 12 are used to support wall 1, wall 1 can be delayed Diagonal crack occur；In order to preferably play
Angle between two weak bonding super-high strength steel muscle concealed bracings 12 is set as by the effect of weak bonding super-high strength steel muscle concealed bracings 12
45-60°.Certainly, as long as weak bonding super-high strength steel muscle concealed bracings 12 can support wall 1, and the restorability of wall 1 is improved,
Angle between two weak bonding super-high strength steel muscle concealed bracings 12 can also be in other angular ranges.
Further, frame columns include multiple first polygons and multiple second polygons；First polygon is by four
One stirrup 17 is constituted, and the both ends of each first stirrup 17 are connected with adjacent two high-strength vertical muscle 13 respectively；Second polygon is by extremely
Few four second stirrups 18 are constituted, and the both ends of each second stirrup 18 indulge by force muscle 11 with adjacent two weak bonding superelevation and are connected；The
In the first polygon, each second stirrup 18 is connected two polygons with adjacent two first stirrup 17；And first polygon and
Second polygon is along the extending direction equidistant placement of wall.
If the first steel reinforcement cage and the second steel reinforcement cage are tetragonous rod structure, four high-strength vertical muscle 13 are needed, and need
Four weak bonding superelevation indulge by force muscle 11, as shown in Figure 1；Correspondingly, the first polygon is quadrangle, and the second polygon is four sides
Shape, as shown in Figure 3 and Figure 4；Four first stirrups 17 are then needed, and need four second stirrups 18.That is, with the first stirrup 17
High-strength vertical muscle 13 is bound, then the junction of adjacent two first stirrup 17 is arranged in high-strength vertical muscle 13, then by four high-strength vertical muscle
13 pass through 17 overall binding of the first stirrup into the first steel reinforcement cage.And weak bonding superelevation is indulged by force muscle 11 with the second stirrup 18 and is tied up
It pricks, then weak bonding superelevation indulges by force the junction that adjacent two second stirrup 18 is arranged in muscle 11, then indulges four weak bonding superelevation by force
Muscle 11 is individually bound into the second steel reinforcement cage also by the second stirrup 18.Therefore, weak bonding superelevation indulges by force muscle 11 and high-strength vertical muscle 13
Compound hoop reinforcing steel bar cage can be formed.And weak bonding superelevation is indulged by force muscle 11 and is goed deep into basis 2 and in upper floor, and uses anchor
Tool anchoring.
Correspondingly, if the first steel reinforcement cage is tetragonous rod structure, the first steel reinforcement cage needs four high-strength vertical muscle 13；Second steel
Muscle cage is hexagonal prisms structure, then the second steel reinforcement cage needs four weak bonding superelevation to indulge muscle 11 and four high-strength vertical muscle 13 by force, such as Fig. 5
It is shown；Correspondingly, the first polygon is quadrangle, and the second polygon is hexagon；Then four first hoops in the first polygon
Four high-strength vertical bindings of muscle 11 are formed the first steel reinforcement cage by muscle 17；Four high-strength vertical muscle 11 and four weak bonding superelevation are indulged by force muscle
After 13 arranged for interval, the second steel reinforcement cage is formed with the binding of the second stirrup of the six roots of sensation 18 in the second polygon.First steel reinforcement cage is four
Prism structure, the second steel reinforcement cage is eight prism structures, similar therewith, and no longer tool is stated herein.
The frame columns of this kind of structure are set in shear wall, so that frame columns play the role of constraining wall 1, can significantly be mentioned
The Its ultimate bearing capacity and non-deformability of high-rise shear wall；And compound hoop reinforcing steel bar basket structure is set in frame columns, on the one hand
The effect of contraction to inner concrete can be enhanced, prevent from indulging the too early buckling of muscle in frame columns, effectively improve the antidetonation of shear wall
Energy dissipation capacity, on the other hand can making high-strength vertical muscle, weak bonding superelevation, vertical muscle cooperative work performance is excellent by force, significantly improves shear wall
It is restorative.
Further, the steel pipe 21 arranged along the extending direction of wall 1 is equipped in the second steel reinforcement cage, steel pipe 21 is inserted into base
In plinth 2.Steel pipe 21 is set in the second steel reinforcement cage, for example, steel pipe 21 is round steel pipe 21 or rectangular steel pipe 21 etc..That is, steel pipe 21
It is indulged in the steel reinforcement cage that muscle 11 is constituted by force positioned at weak bonding superelevation, and steel pipe 21 is inserted into basis 2, enhancing frame columns can be played
The effect of intensity, and then improve the shock resistance of frame columns.For example, steel pipe 21 uses round steel pipe 21, round steel pipe 21 be can be used
The high-strength steel of Q345 and the above intensity, 21 outer diameter of steel pipe and thickness can be determined according to the size of the frame columns；For example,
Round steel pipe 21 uses the high-strength steel of Q420 intensity；And steel pipe 21 can form biggish restraining force to the concrete of its inside,
Therefore the ductility that shear wall can be improved, makes it have good energy dissipation ability.
Further, the material of wall 1 is set as high-strength concrete, for example, the strength grade range of high-strength concrete is
C60~C100；Since high-strength concrete wall 1 and weak bonding superelevation indulge by force muscle 11, high-strength vertical muscle 13 and weak bonding super-high strength steel
The advantages of muscle concealed bracings 12 match, and can give full play to high-strength steel and high-strength concrete, improves the brittleness of high-strength concrete,
The anti-seismic performance of shear wall is improved, while making shear wall also there is preferable post earthquake recovery.In addition, high-strength concrete wall
1 thickness determines that strength grade of concrete can be C80 according to practical building storey；In addition, the concrete in steel pipe 21 can
Use grade for the high-strength concrete of C100, using concrete more higher than strength grade of concrete outside pipe as constraint coagulation
Soil can give full play to the high advantage of High Strength Concrete Under Compressive Cyclic Loading intensity, effectively reduce the sectional dimension of shear wall.
Further, wall distributing reinforcement 14 is equipped in wall 1；Wall distributing reinforcement 14 includes multiple genesis analysis muscle and more
A cross direction profiles muscle；Cross direction profiles muscle is arranged along the extending direction perpendicular to wall 1, and the end of cross direction profiles muscle is indulged with high-strength
Muscle 12 is connected；Genesis analysis muscle gos deep into basis 2 along the extending direction of wall 1；Genesis analysis muscle intersects cloth with cross direction profiles muscle
It sets in network, which is arranged in front side and the rear side of wall 1；The front side of wall 1 is opposite to rear side.In wall
The intensity of entire wall 1 can be improved in setting wall distributing reinforcement 14 in body 1, improves the shock resistance of shear wall.Wall distributing reinforcement
14 include genesis analysis muscle and cross direction profiles muscle, for example, genesis analysis muscle and cross direction profiles muscle are all made of HRB500 or HRB600
Grade reinforcing bar, diameter 10mm.Genesis analysis muscle is arranged along the extending direction of wall 1 and is goed deep into basis 2；It can also be by genesis analysis
Muscle gos deep into upper floors.Cross direction profiles muscle is arranged along the extending direction perpendicular to wall 1, and one end and position of cross direction profiles muscle
High-strength vertical muscle 13 in the left side of wall 16 is bound, and the other end and the high-strength vertical muscle 13 on the right side 15 for being located at wall are bound；For example,
By the both ends bending of cross direction profiles muscle, and by the bending and high-strength vertical 13 stitch of muscle.And genesis analysis muscle and cross direction profiles muscle are handed over
Fork arrangement is in network, and the network is arranged in front side and the rear side of wall, i.e. wall distributing reinforcement and frame columns
A solid space is surrounded, and weak bonding super-high strength steel muscle concealed bracings 12 are located in the solid space, as shown in Figure 1.
In addition, steel fibre can be mixed in the high-strength concrete wall 1 outside steel pipe 21, steel fibre parameter is no more than high-strength coagulation
The 2% of soil body product, can improve the brittleness problems of high-strength concrete.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrates the present embodiment difference from Example 1:
As shown in figure 8, three weak bonding super-high strength steel muscle of setting secretly prop up in region between two frame columns of wall 1
Support 12, then this three weak bonding super-high strength steel muscle concealed bracings 12 are sequentially connected in " N " type.That is, three weak bonding super-high strength steel muscle
There are two crosspoint, one of crosspoints to be located at the top of wall 1 for concealed bracings 12, another crosspoint is located at the bottom of wall 1
Portion.Due to there are three weak bonding super-high strength steel muscle concealed bracings 12, then can further improve the restorative of shear wall.
In addition, the connection type of this three weak bonding super-high strength steel muscle concealed bracings 12 can be with are as follows: the weak bonding of two of them is super
High tensile reinforcement concealed bracings 12 intersect " X-type " structure, another weak bonding super-high strength steel muscle concealed bracings 12 and one of them weak bonding
Super-high strength steel muscle concealed bracings 12 intersect；Certainly other connection types be can also be.
In addition, four weak bonding super-high strength steel muscle concealed bracings 12 can be also set in the region between two frame columns, it should
Four weak bonding super-high strength steel muscle concealed bracings 12 successively intersect in " W " type, as shown in Figure 9.Can also according to the actual situation, determination is set
Set the quantity of the weak bonding super-high strength steel muscle concealed bracings 12 in the region between two frame columns.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of shear wall characterized by comprising four high-strength vertical muscle, at least four weak bonding superelevation indulge by force muscle, at least two
A weak bonding super-high strength steel muscle concealed bracings, and the frame columns of the left and right sides of wall are set；
The frame columns are along the basis that the extending direction of the wall is deeply located at the wall bottom；
Four high-strength vertical muscle are separately positioned on four vertex of the frame columns, and four high-strength vertical muscle are described in
The extending direction arrangement of wall constitutes the first steel reinforcement cage；
At least four weak bonding superelevation are indulged by force muscle and are arranged in the frame columns, and at least four weak bonding superelevation are indulged by force
Muscle constitutes the second steel reinforcement cage along the extending direction arrangement of the wall；And second steel reinforcement cage is embedded in first steel reinforcement cage
It is interior；
At least two weak bonding super-high strength steel muscle concealed bracings intersections are arranged in the region between two frame columns, and
The weak bonding super-high strength steel muscle concealed bracings go deep into the basis.
2. shear wall according to claim 1, which is characterized in that second steel reinforcement cage further includes four along the wall
Extending direction arrangement high-strength vertical muscle, the high-strength vertical muscle and the weak bonding superelevation vertical muscle arranged for interval by force.
3. shear wall according to claim 1, which is characterized in that the frame columns include multiple first polygons and multiple
Second polygon；
First polygon is made of four first stirrups, and the both ends of each first stirrup are respectively and described in adjacent two
High-strength vertical muscle is connected；
Second polygon is made of at least four second stirrups, and described in the both ends and adjacent two of each second stirrup
Weak bonding superelevation indulges by force muscle and is connected；
Second polygon is in first polygon, each second stirrup and the adjacent two first stirrup phase
Even；And first polygon and second polygon are along the extending direction equidistant placement of the wall.
4. shear wall according to claim 1, which is characterized in that be equipped in second steel reinforcement cage along the wall
The steel pipe of extending direction arrangement, the steel pipe are inserted into basis.
5. shear wall according to claim 1, which is characterized in that the material of the wall is high-strength concrete.
6. shear wall according to claim 5, which is characterized in that be equipped with wall distributing reinforcement in the wall；The wall
Body distributing reinforcement includes multiple genesis analysis muscle and multiple cross direction profiles muscle；
The cross direction profiles muscle arranges along the extending direction perpendicular to the wall, and the end of the cross direction profiles muscle with it is described
High-strength vertical muscle is connected；The genesis analysis muscle gos deep into the basis along the extending direction of the wall；
The genesis analysis muscle and the cross direction profiles muscle arranged crosswise are in network, and the network is arranged in institute
State front side and the rear side of wall；The front side of the wall is opposite to rear side.
7. shear wall according to claim 1-6, which is characterized in that the weak bonding super-high strength steel muscle concealed bracings
Quantity be two, and two weak bonding super-high strength steel muscle concealed bracings intersections are in " X " type or inverted " V " type.
8. shear wall according to claim 7, which is characterized in that between two weak bonding super-high strength steel muscle concealed bracings
Angle be 45-60 °.
9. shear wall according to claim 1-6, which is characterized in that the weak bonding super-high strength steel muscle concealed bracings
Quantity be three, and three weak bonding super-high strength steel muscle concealed bracings be sequentially connected be in " N " type.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668490.6U CN208363359U (en) | 2018-05-07 | 2018-05-07 | A kind of shear wall |
Applications Claiming Priority (1)
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| CN201820668490.6U CN208363359U (en) | 2018-05-07 | 2018-05-07 | A kind of shear wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824675A (en) * | 2018-05-07 | 2018-11-16 | 北京工业大学 | A kind of shear wall and preparation method thereof |
| CN110374254A (en) * | 2019-05-29 | 2019-10-25 | 北京工业大学 | The plug-in composite wallboard structure of assembled basalt fibre regeneration concrete and production method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824675A (en) * | 2018-05-07 | 2018-11-16 | 北京工业大学 | A kind of shear wall and preparation method thereof |
| CN110374254A (en) * | 2019-05-29 | 2019-10-25 | 北京工业大学 | The plug-in composite wallboard structure of assembled basalt fibre regeneration concrete and production method |
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