CN207829223U - Bottom section assembled anti-knock function can restore shear wall - Google Patents
Bottom section assembled anti-knock function can restore shear wall Download PDFInfo
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- CN207829223U CN207829223U CN201721727930.2U CN201721727930U CN207829223U CN 207829223 U CN207829223 U CN 207829223U CN 201721727930 U CN201721727930 U CN 201721727930U CN 207829223 U CN207829223 U CN 207829223U
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Abstract
The utility model discloses a kind of bottom section assembled anti-knock functions can restore shear wall, and bottom section assembled anti-knock function can restore shear wall and include：First connection Steel section member；Replaceable steel column component is located on the first connection Steel section member and includes multiple steel columns, and multiple steel columns are arranged side by side in the horizontal direction；Second connection Steel section member, is located at the top of replaceable steel column component；Upper reinforcement concrete wall is located on the second connection Steel section member, and upper reinforcement concrete wall is by the second connection Steel section member with the replaceable common co-ordination of steel column component to resist earthquake lateral action；Replaceable steel column component is configured to the anti-bending bearing capacity that section anti-bending bearing capacity is less than upper reinforcement concrete walls body section, to ensure that damage concentration is among replaceable steel column component after shaking.Bottom section assembled anti-knock function according to the present utility model can restore shear wall, and the steel column by replacing damage is repaired after shake can be completed.
Description
Technical field
The utility model is related to civil structure field of engineering technology, more particularly to a kind of bottom section assembled anti-knock work(
It can restore shear wall.
Background technology
In the related technology, with the development of economic level, multi-rise building is increasing in city.Steel reinforced concrete frame
Frame-shear wall structure is a kind of widely used Multistory-tall building form, has anti-side rigidity big, the strong feature of shock resistance.
However, after strong earthquakes occur, the shear wall member bottom section of complex high-rise frame-shear wall structure due to by
Huge overturning moment effect, usually damage are serious.Since shearing wall member is the main supporting member of structure, and it is usually existing
Pouring concrete component, repair and replacement difficulty are very big.All previous earthquake disaster shows that the collapse probability of frame shear wall structure is logical
Chang Feichang is small, but shear wall member bottom section, once destroying, maintenance cost is high.A large amount of frames in New Zealand's Christchurch's earthquake in 2011
Frame-shear wall structure is removed reconstruction because rehabilitation cost is excessively high after shake, causes huge economic loss.
Utility model content
Maintenance difficulty is big after the utility model aims to solve the problem that cast-in-situ steel reinforced concrete shear wall bottom damage in the prior art
The problem of.For this purpose, the utility model proposes a kind of bottom section assembled anti-knock functions can restore shear wall structure, the bottom
Block assembly formula function of seismic resistance can restore shear wall structure convenient for quickly being repaired after shake, and advantageously reduce maintenance cost.
It can restore shear wall structure according to the bottom section assembled anti-knock function of the utility model embodiment, including：The
One connection Steel section member；Replaceable steel column component, the replaceable steel column component are located on the first connection Steel section member, and
The replaceable steel column component includes multiple steel columns, and multiple steel columns are arranged side by side in the horizontal direction；Second connection Steel section member, institute
State the top that the second connection Steel section member is located at the replaceable steel column component；Upper reinforcement concrete wall, the upper steel
Reinforced concrete wall is located on the second connection Steel section member.The upper reinforcement concrete wall connects shaped steel by described second
Component is with the replaceable common co-ordination of steel column component to resist earthquake lateral action；Wherein, the replaceable steel column group
Part is configured to the anti-bending bearing capacity that section anti-bending bearing capacity is less than the upper reinforcement concrete walls body section, after ensureing to shake
Damage concentration is among the replaceable steel column component.
It can restore shear wall structure according to the bottom section assembled anti-knock function of the utility model embodiment, by the way that make can
The section anti-bending bearing capacity for replacing steel column component entirety is less than the anti-bending bearing capacity of upper reinforcement concrete walls body section, Neng Goubao
Damage concentration among replaceable steel column component, after shake can be completed repair, and is easy to make by the steel column by replacing damage after card shake
Industry and advantageously reduce maintenance cost.
In addition, the bottom section assembled anti-knock function according to the utility model above-described embodiment can restore shear wall structure
Also there is following additional technical characteristic：
Some embodiments according to the present utility model, the replaceable steel column component connect shaped steel structure with described first respectively
Part is connected with the second connection Steel section member by bolt.
Further, preset at the interface of the first connection Steel section member and the replaceable steel column component screw hole with
The first connection Steel section member is set to be bolted with the replaceable steel column component；It is described second connection Steel section member with it is described
Screw hole is preset at the interface of replaceable steel column component so that the second connection Steel section member and the replaceable steel column component
It is bolted.
Some embodiments according to the present utility model are equipped with the first ribbed stiffener of multiple tracks in the multiple steel column, to ensure
It states multiple steel columns and local buckling does not occur.
Some embodiments according to the present utility model, the first connection Steel section member and/or the second connection shaped steel
Component is equipped with the second ribbed stiffener of multiple tracks to ensure that local buckling does not occur for the connection Steel section member.
Some embodiments according to the present utility model, being connected by screw bolts between adjacent steel column can be born with forming one
The entirety of moment of flexure and shearing.
Some embodiments according to the present utility model are equipped with longitudinal reinforcement in the upper reinforcement concrete wall, described
Longitudinal reinforcement is pre-welded on the second connection Steel section member.
Further, the region that the upper reinforcement concrete wall is contacted with the second connection Steel section member is equipped with anti-
Connector is cut, to ensure that section turn moment and shearing effectively can firmly pass to the second connection Steel section member.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is can to restore the one of shear wall structure according to the bottom section assembled anti-knock function of the utility model embodiment
A schematic diagram；
Fig. 2 is the cross-section diagram of the I-I lines along Fig. 1；
Fig. 3 is can to restore the vertical of shear wall structure according to the bottom section assembled anti-knock function of the utility model embodiment
Body figure.
Reference numeral：
Bottom section assembled anti-knock function can restore shear wall structure 100,
First connection Steel section member 1, replaceable steel column component 2, steel column 21, the first ribbed stiffener 211, transverse stiffener
2111, longitudinal stiffener 2112, the second connection Steel section member 3, upper reinforcement concrete wall 4, bolt 5, shear connector 6.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal" be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more this feature.At this
In the description of utility model, unless otherwise indicated, the meaning of " plurality " is two or more.
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 directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.For
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In the related technology, after strong earthquakes occur, the shear wall member bottom section of complex high-rise frame-shear wall structure by
It is acted in by huge overturning moment, usually damage is serious.Since shearing wall member is the main supporting member of structure, and all
For cast-in-situ concrete member, repair and replacement difficulty are very big.New Zealand's Christchurch's earthquake disaster shows frame-shearing within 2011
The collapse probability of wall construction is usually very small, but shear wall member bottom section, once destroying, maintenance cost is high, New Zealand in 2011
A large amount of frame shear wall structures in Christchurch's earthquake are removed reconstruction because rehabilitation cost is excessively high after shake, cause huge warp
Ji loss.
To solve the above-mentioned problems, mainly energy consumption dress is arranged at the corner position of concrete wall in most of researchs at present
It sets, to reduce the damage of concrete component.However, the above method weakens the shear-carrying capacity of component, it is possible to cause component
The failure by shear of bottom section.In addition non-exchange concrete component still arranged at wall limb bottom, still have under severe earthquake action compared with
Big destruction is possible, to cause maintenance difficult.
For this purpose, the utility model proposes a kind of bottom section assembled anti-knock functions can restore shear wall structure 100, it is convenient for
Rapid-maintenance after shake and advantageously reduce maintenance cost.
It describes to restore to cut according to the bottom section assembled anti-knock function of the utility model embodiment below in conjunction with the accompanying drawings
Power wall construction 100.
As shown in Figure 1-Figure 3, can restore to shear according to the bottom section assembled anti-knock function of the utility model embodiment
Wall construction 100, including：First connection Steel section member 1, replaceable steel column component 2, second connect Steel section member 3 and upper steel
Reinforced concrete wall 4.
Specifically, replaceable steel column component 2 is located on the first connection Steel section member 1, and replaceable steel column component 2 can
To include multiple steel columns 21 (the preferable mild steel of ductility may be used in the material of steel column 21), multiple steel columns 21 are vertical to be placed (in Fig. 1
Shown in upper and lower directions), multiple steel columns 21 in the horizontal direction (for example, left and right edge direction shown in Fig. 1) on be arranged side by side (according to
Secondary arrangement).It is detachably connected between adjacent steel column 21, it is convenient for the installation and removal of replaceable steel column component 2, to be convenient to
Quick reparation after shake.
Second connection Steel section member 3 is located at the top of replaceable steel column component 2.For example, in the example of fig. 1, second connects
Direct type steel member 3 can be located at the upper end of replaceable steel column component 2, and the second connection Steel section member 3 and replaceable steel column group
Part 2 is connected.
Upper reinforcement concrete wall 4 is located on the second connection Steel section member 3, and upper reinforcement concrete wall 4 is using existing
Pouring technique is made, upper reinforcement concrete wall 4 by the second connection Steel section member 3 and 21 common co-ordination of multiple steel columns with
Resist earthquake lateral action.
Wherein, replaceable steel column component 2 is configured to section anti-bending bearing capacity less than 4 section of upper reinforcement concrete wall
Anti-bending bearing capacity, with ensure shake after damage concentration among replaceable steel column component 2.Specifically, it is filled to bottom portion section
During can restoring the progress structure design of shear wall structure 100 with formula function of seismic resistance, proper strength may be used in steel column 21
Mild steel, section form (such as I-shaped, box etc.) and sectional dimension ensure the replaceable steel column component that multiple steel columns 21 form
2 anti-bending bearing capacity is less than the anti-bending bearing capacity of upper reinforcement concrete wall 4, to ensure that damage concentration can in bottom after shake
It replaces in steel column component 2, top concrete wall 4 and connection Steel section member (including the first connection Steel section member 1 and second connects
Steel section member 3, similarly hereinafter) do not destroy.It only needs that the steel column 21 of damage replace after shake reparation can be completed, is easy to operation
And advantageously reduce maintenance cost.
During carrying out structure design to replaceable steel column component 2, sufficient amount is set between multiple steel columns 21
Bolt 5, so that the integral anti-shearing bearing capacity of replaceable steel column component 2 is more than its whole bending bearing capacity, ensure replaceable
The poor failure by shear of ductility does not occur for steel column component 2.
It can restore shear wall structure 100 according to the bottom section assembled anti-knock function of the utility model embodiment, pass through
The section anti-bending bearing capacity of the entirety of replaceable steel column component 2 is set to be less than the anti-bending bearing capacity in 4 section of upper reinforcement concrete wall,
Damage concentration among replaceable steel column component 2, after shake can be completed repair by the steel column 21 by replacing damage after capable of ensureing shake
It is multiple, it is easy to operation and advantageously reduces maintenance cost.
Some embodiments according to the present utility model, replaceable steel column 21 is using the preferable low strong steel of ductility, to ensure
The replaceable steel column component 2 in bottom has preferable energy-dissipating property, and can avoid the brittle breaks such as steel plate tearing.
Referring to figs. 1 to Fig. 3, some embodiments according to the present utility model, replaceable steel column component 2 is connect with first respectively
Steel section member 1 is connected with the second connection Steel section member 3 by bolt 5.In other words, 2 and first connecting-type of replaceable steel column component
Steel member 1 is connected by bolt 5 (such as high-strength bolt etc.), and replaceable steel column component 2 connect Steel section member 3 with second and passes through spiral shell
Bolt 5 is connected.By using being bolted, the reliability of connection not only ensure that, but also repaired after facilitating the construction and installation and shake of structure
It replaces.
Further, screw hole is preset (in figure not at the first connection Steel section member 1 and the interface of replaceable steel column component 2
Show) so that the first connection Steel section member 1 is bolted with replaceable steel column component 2；Second connection Steel section member 3 with it is replaceable
Screw hole is preset at the interface of steel column component 2 so that the second connection Steel section member 3 is bolted with replaceable steel column component 2.By
This, convenient for the peace installation and dismantling between the first connection Steel section member 1, replaceable steel column component 2 and second connection Steel section member 3
It unloads.
Steel column 21 is in and to arrangement, is connected using bolt 5 between adjacent steel column 21, and moment of flexure can be born to form one
With the entirety of shearing.It connects and is connected using bolt 5 between Steel section member and the replaceable steel column component 2 of bottom, and due to can
Steel column component 2 is replaced to design using block assembly formula, the juxtaposed steel column in bottom 21 can while maintaining vertical bearing capacity quilt
It replaces one by one, realizes the fast quick-recovery of function of shake back wall.
Referring to Figure 1 and Figure 3, some embodiments according to the present utility model are equipped with the first ribbed stiffener in multiple steel columns 21
211, the first ribbed stiffener 211 may include multiple, and the first ribbed stiffener 211 can be configured to "-" type or T-shaped etc..Pass through
One ribbed stiffener 211 can ensure that local buckling does not occur for multiple steel columns 21.
Further, in conjunction with Fig. 1 and Fig. 3, the first ribbed stiffener 211 may include：Transverse stiffener 2111 and longitudinal direction add
Strength rib 2112.Transverse stiffener 2111 extends (for example, left and right directions shown in Fig. 1) in the horizontal direction；Longitudinal stiffener
2112 are connected with transverse stiffener 2111, and longitudinal stiffener 2112 can be vertically (for example, on shown in Fig. 1
Lower direction) extend.The rigidity for being conducive to improve replaceable steel column component 2 by the first ribbed stiffener 211, ensures multiple steel columns 21 not
Local buckling occurs.
Some embodiments according to the present utility model, the first connection Steel section member 1 and/or second connect on Steel section member 3
Equipped with the second ribbed stiffener of multiple tracks, per pass (or each) described second ribbed stiffener can be configured to linear type (or T-shaped etc.).By
This, is arranged the second ribbed stiffener of multiple tracks by being connected in the first connection Steel section member 1 and/or second, is conducive to protect on Steel section member 3
It demonstrate,proves it and the destructions such as surrender, local buckling does not occur in earthquake so that connection Steel section member has larger rigidity and intensity.
Referring to figs. 1 to Fig. 3, some embodiments according to the present utility model, first connects Steel section member 1 and the second connecting-type
The section form of steel member 3 is I-shaped or box, and the section form of multiple steel columns 21 is I-shaped or box.Connect shaped steel structure
Part and steel column 21 may be used but be not limited to I-shaped or box cross-section form.
It connects Steel section member and uses the sectional dimension of intensity higher steel and bigger, and be provided with multiple tracks second and put more energy into
Rib.To make connection Steel section member that there is larger rigidity and intensity, ensure that surrender, local buckling etc. do not occur in earthquake for it
It destroys.
Some embodiments according to the present utility model (are not shown equipped with longitudinal reinforcement in figure in upper reinforcement concrete wall 4
Go out), the longitudinal reinforcement is pre-welded on the second connection Steel section member 3.Second is advantageously ensured that by the longitudinal reinforcement
Connect the connection reliability between Steel section member 3 and upper reinforcement concrete wall 4.
Further, referring to Figure 1 and Figure 3, the area that upper reinforcement concrete wall 4 is contacted with the second connection Steel section member 3
Domain is equipped with shear connector 6, to ensure that section turn moment and shearing effectively can firmly pass to the second connection Steel section member 3.
It can restore shear wall structure 100 according to the bottom section assembled anti-knock function of the utility model embodiment, on ground
Under the lateral forces of shake, replaceable steel column component 2 occurs to destroy and absorbs seismic energy, to avoid upper reinforcement concrete
The destruction of wall 4.It connects in the system between Steel section member and replaceable steel column component 2 and is connected using bolt 5, ensure that shearing
Wall entirety bending stiffness and bearing capacity.At the same time, equally bolt 5 is used to connect between adjacent replaceable steel column 21, ensure that
The shear stiffness and bearing capacity of wall entirety.
Assembled installation may be used in the shear wall when tying up to construction, accelerate construction progress.It, can for after the earthquake
To change the steel column 21 of damage one by one, other steel columns can undertake integrally-built vertical lotus while changing single steel column 21
It carries, therefore can realize the quick reparation after structure shake to avoid the intervention of big machinery.
The utility model design concept is clearly simple, make with it is easy for construction.It can restore shear wall, energy compared to other functions
Solved the problems, such as under the premise of not weakening structure shearing resistance, bending stiffness and bearing capacity shear wall shake after the fast quick-recovery of function, fit
More Tall Shear Wall Structures for earthquake prone areas.
With reference to Fig. 1 to Fig. 3 detailed descriptions according to the bottom section assembled anti-knock function of the utility model embodiment
It can restore the work progress of shear wall structure 100.
Bottom section assembled anti-knock function can restore shear wall structure 100, its top is conventional rebar concrete shear
Wall, bottom vulnerable areas are block assembly formula steel column component 2, steel column 21 and upper reinforcement concrete wall 4 and infrastructure
Between using connection Steel section member be attached.
Steel column 21 is usually prefabricated in the factory, and the first connection Steel section member 1 of bottom is embedded among basis.It can when construction
It is attached so that the good steel column 21 of prefabrication is connect Steel section member 1 with first using bolt 5.Later between multiple steel columns 21
It is equally attached using bolt 5, ensures the globality of bottom steel column wall.Then, Steel section member 3 is connected by the second of top
It is placed on juxtaposed replaceable steel column component 2, and is equally attached using bolt 5.Later shaped steel structure is connected second
Steel reinforcement cage is built on part 3, the longitudinal reinforcement of top concrete shear wall 4 is welded on the second connection Steel section member 3 simultaneously
Shear connector 6 is set.It is finally connected second and builds concrete blinding and cast-in-place concrete on Steel section member 3, in making
Portion's reinforced concrete wall 4.So far it completes to be restored according to the bottom section assembled anti-knock function of the utility model embodiment
The work progress of shear wall structure 100.
It can restore shear wall structure 100 according to the bottom section assembled anti-knock function of the utility model embodiment, it can
Ensure that interchangeable upper reinforcement concrete wall 4 does not destroy in earthquake, damage guiding concentrates on replaceable steel column
Component 2；Ensure that the ductile failure mode of strong shear capacity and weak bending capacity occurs in the novel wall proposed；Ensure that component replaceable in wall is shaking
After can very easily replace, realize shake back wall function fast quick-recovery.
It can restore other of shear wall structure 100 according to the bottom section assembled anti-knock function of the utility model embodiment
It constitutes and operation is all for those of ordinary skills known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example
It is contained at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms
Necessarily it is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.In addition, without conflicting with each other, this field
Technical staff can carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
In conjunction with and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (8)
1. a kind of bottom section assembled anti-knock function can restore shear wall, which is characterized in that including：
First connection Steel section member；
Replaceable steel column component, the replaceable steel column component are located on the first connection Steel section member, and described replaceable
Steel column component includes multiple steel columns, and the multiple steel column is arranged side by side in the horizontal direction；
Second connection Steel section member, the second connection Steel section member are located at the top of the replaceable steel column component；
Upper reinforcement concrete wall, the upper reinforcement concrete wall are located on the second connection Steel section member, the top
Reinforced concrete wall connects Steel section member with the replaceable common co-ordination of steel column component to resist by described second
Earthquake lateral action；
Wherein, the replaceable steel column component is configured to section anti-bending bearing capacity less than the upper reinforcement concrete wall section
The anti-bending bearing capacity in face, to ensure that damage concentration is among the replaceable steel column component after shaking.
2. bottom section assembled anti-knock function according to claim 1 can restore shear wall, which is characterized in that it is described can
Replacement steel column component connect Steel section member with described first respectively and the second connection Steel section member is connected by bolt.
3. bottom section assembled anti-knock function according to claim 2 can restore shear wall, which is characterized in that described
One connection Steel section member is with default screw hole at the interface of the replaceable steel column component so that described first connect Steel section member
It is bolted with the replaceable steel column component；
Screw hole is preset so that described second connects at the second connection Steel section member and the interface of the replaceable steel column component
Direct type steel member is bolted with the replaceable steel column component.
4. bottom section assembled anti-knock function according to claim 1 can restore shear wall, which is characterized in that described more
The first ribbed stiffener of multiple tracks is equipped in a steel column, to ensure that local buckling does not occur for the multiple steel column.
5. bottom section assembled anti-knock function according to claim 1 can restore shear wall, which is characterized in that described
One connection Steel section member and/or the second connection Steel section member are equipped with the second ribbed stiffener of multiple tracks, to ensure the connecting-type
Local buckling does not occur for steel member.
6. bottom section assembled anti-knock function according to claim 1 can restore shear wall, which is characterized in that adjacent steel
Moment of flexure and the entirety of shearing can be born to form one by being connected by screw bolts between column.
7. bottom section assembled anti-knock function according to claim 1 can restore shear wall, which is characterized in that on described
Longitudinal reinforcement is equipped in portion's reinforced concrete wall, the longitudinal reinforcement is pre-welded on the second connection Steel section member.
8. bottom section assembled anti-knock function according to claim 7 can restore shear wall, which is characterized in that on described
The region that portion's reinforced concrete wall is contacted with the second connection Steel section member is equipped with shear connector, to ensure section turn moment
The second connection Steel section member effectively can be firmly passed to shearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727930.2U CN207829223U (en) | 2017-12-12 | 2017-12-12 | Bottom section assembled anti-knock function can restore shear wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727930.2U CN207829223U (en) | 2017-12-12 | 2017-12-12 | Bottom section assembled anti-knock function can restore shear wall |
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| CN207829223U true CN207829223U (en) | 2018-09-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018963A (en) * | 2017-12-12 | 2018-05-11 | 深圳大学 | Bottom section assembled anti-knock function can recover shear wall |
| CN112982738A (en) * | 2021-03-16 | 2021-06-18 | 北京工业大学 | Assembled multi-dimensional energy-consumption shear wall system containing multi-section yield steel pipe concrete flat column |
-
2017
- 2017-12-12 CN CN201721727930.2U patent/CN207829223U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018963A (en) * | 2017-12-12 | 2018-05-11 | 深圳大学 | Bottom section assembled anti-knock function can recover shear wall |
| CN108018963B (en) * | 2017-12-12 | 2023-11-28 | 深圳大学 | Bottom sectional assembly type shear wall with seismic function restorable |
| CN112982738A (en) * | 2021-03-16 | 2021-06-18 | 北京工业大学 | Assembled multi-dimensional energy-consumption shear wall system containing multi-section yield steel pipe concrete flat column |
| CN112982738B (en) * | 2021-03-16 | 2022-07-22 | 北京工业大学 | Assembled multi-dimensional energy-consumption shear wall system containing multi-section yield steel pipe concrete flat column |
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