CN207063232U - A kind of precast concrete shear wall plate with perps - Google Patents
A kind of precast concrete shear wall plate with perps Download PDFInfo
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- CN207063232U CN207063232U CN201720792303.0U CN201720792303U CN207063232U CN 207063232 U CN207063232 U CN 207063232U CN 201720792303 U CN201720792303 U CN 201720792303U CN 207063232 U CN207063232 U CN 207063232U
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- perps
- shear wall
- otic placode
- prefabricated board
- connection otic
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Abstract
A kind of precast concrete shear wall plate with perps is the utility model is related to, belongs to assembled architecture field.Including the prefabricated board body poured by armored concrete, some perps are offered on prefabricated board body, the side end face of prefabricated board body is provided with connection otic placode, and some bolts hole are opened up in connection otic placode, and one end of connection otic placode is fixedly connected with the reinforcing bar of prefabricated board body interior.Precast concrete shear wall plate provided by the utility model with perps, can not only show preferable ductility in earthquake, also have assembling simple, convenient, facilitate the replacing of shear wall slab, and the advantages of accelerating construction progress.
Description
Technical field
A kind of precast concrete shear wall plate with perps is the utility model is related to, belongs to assembled architecture field.
Background technology
In high-rise or high-rise building, often increased using lateral resistant members such as support or shear wall slabs lateral firm
Degree, reduce structure lateral deformation.Common concrete shear wallboard is because lateral rigidity is big, if being shared with steel frame, in earthquake
When, the geological process that shear wall slab is shared is big, produces stress concentration first, is also easy to produce oblique large fracture during macroseism, causes fragility
Destroy and can not be continuing with.Steel frame will undertake whole horizontal forces after shear wall slab destroys, and easily cause to defeat in detail tight
Weight consequence.
In recent years, scholar develops the concrete shear wallboard with perps, this wallboard rigidity under elastic stage is high,
And rigidity and can suitably reduces during macroseism, stronger energy dissipation capacity is shown, is a kind of construction unit of excellent earthquake resistance.But
It is that the used reinforced concrete shear wall plate with perps generally uses the form and steel frame of cast in situs in the market
Connection, substantial amounts of wet construction not only extends construction period, and the reinforced concrete shear wall plate with perps is once strong
Earthquake centre is destroyed, and the maintenance and replacing to shear wall slab are also inconvenient.
Utility model content
A kind of precast concrete shear wall plate with perps provided by the utility model, it is simple in construction, entered using bolt
It is very convenient that luggage is matched somebody with somebody, and not only facilitates the replacing of shear wall slab, also accelerates the construction speed of job site.
To achieve these goals, technical scheme is used by the utility model：
A kind of precast concrete shear wall plate with perps, it is characterised in that：Including what is poured by armored concrete
Prefabricated board body, some perps is offered on prefabricated board body, the side end face of prefabricated board body is provided with connection otic placode, engaging lug
Some bolts hole are opened up on plate, one end of connection otic placode is fixedly connected with the reinforcing bar of prefabricated board body interior.
Connection otic placode on the upper and lower side end face of prefabricated board body is laid using multiple interruptions.
Connection otic placode on the upper and lower side end face of prefabricated board body is continuously laid using integral type.
Connection otic placode on the left and right side end face of the prefabricated board body is only in two end sets.
Connection otic placode on the left and right side end face of the prefabricated board body is laid along side end face using multiple interruptions.
The connection otic placode uses single-row setting.
The connection otic placode is set using biserial, and is welded at the bolt hole on the connection otic placode face relative to each other of biserial
It is connected to nut.
Precast concrete shear wall plate provided by the utility model with perps, it can not only be shown in earthquake preferably
Ductility, also have and assemble simple, convenient, facilitate the replacing of shear wall slab, and the advantages of accelerating construction progress.
The utility model is further elaborated below by way of the drawings and specific embodiments.
Brief description of the drawings：
Fig. 1 is the external structure schematic diagram of the utility model shear wall slab；
Fig. 2 is Fig. 1 overlooking the structure diagram；
Fig. 3 is the sectional view at A-A in Fig. 1.
Embodiment：
As shown in Figure 1 to Figure 3, the precast concrete shear wall plate provided by the utility model with perps, its external structure
As shown in figure 1, the shear wall slab is completed prefabricated in factory in advance, prefabricated board body 1 is poured and formed using armored concrete 6,
Stiffener 7 is provided with prefabricated board body 1.Some perps 4 are opened up on prefabricated board body 1, the presence of perps 4 causes the shear wall
The failure mode of plate is ductility bending failure, can mitigate destruction of the earthquake to whole building.For convenience of the company of prefabricated board
Connect, the side end face of prefabricated board body 1 is protruding connection otic placode 2, and some bolts hole 3, connection otic placode are opened up in connection otic placode 2
2 use as the connecting portion of shear wall slab, to increase its tensile strength, avoid in connection because stress is from prefabricated board body 1
Inside pulls out, and also needs to weld together one end of connection otic placode 2 and the stiffener 7 inside prefabricated board body 1.
Shear wall slab provided by the utility model is mainly used in using in the embedded shear wall structure of steel frame, its shear wall slab
Upper and lower end face connected respectively with girder steel, therefore be arranged on connection otic placode 2 of the prefabricated board body about 1 on side end face and can both adopt
Continuously laid with integral type, multiple interruptions can also be used to lay, integral type has a more preferable bonding strength, and discontinuous then can be with
Save rolled steel dosage.And the left and right end of shear wall slab then connects with steel column, to avoid the perps 4 close to steel column in horizontal force
It is firstly broken, therefore connection otic placode 2 only can be installed at the both ends of the left and right side end face of prefabricated board body 1, such stage casing is not
Stress.It can also be laid on the left and right side end face of prefabricated board body 1 using the discontinuous shown in Fig. 1, disperse stress point.
The setting of connection otic placode 2, only it can be arranged on side end face single-row（Omit accompanying drawing）, can also set in pairs
Row, biserial set the bonding strength that can increase prefabricated board, suitable for high-rise and high-rise building.Set when using biserial
When, need at the bolt hole 3 in 2 face relative to each other of connection otic placode of biserial welded nut 5.Because between the connection otic placode 2 of biserial
Narrow gaps, be unfavorable for twist bolt operation, therefore can from the outside of connection otic placode 2 by bolt insert bolt hole 3, and and
The nut 5 of welding is fixedly connected.
Shear wall slab provided by the utility model, it is connected with steel column and girder steel using bolt, it is easy to assembly quick, even
Place is met without waiting for concreting, can accelerating construction progress；And after shear wall slab is destroyed in macroseism, it need to only twist
The shear wall slab of damage can be changed by opening the bolt at connection otic placode 2, convenient and swift.The shear wall slab of the structure is being held
When being acted on by horizontal force, its deformation is mainly by the wall flexing deformation and the deformation of overall shear wall slab between perps 4
Form, its deformability is better than conventional concrete shear wall slab, is highly suitable for using in the building construction in earthquake zone.
Claims (7)
- A kind of 1. precast concrete shear wall plate with perps, it is characterised in that：It is pre- including being poured by armored concrete Making sheet body, some perps is offered on prefabricated board body, the side end face of prefabricated board body is provided with connection otic placode, connection otic placode On open up some bolts hole, one end of connection otic placode is fixedly connected with the reinforcing bar of prefabricated board body interior.
- A kind of 2. precast concrete shear wall plate with perps according to claim 1, it is characterised in that：The prefabricated board Connection otic placode on the upper and lower side end face of body is laid using multiple interruptions.
- A kind of 3. precast concrete shear wall plate with perps according to claim 1, it is characterised in that：The prefabricated board Connection otic placode on the upper and lower side end face of body is continuously laid using integral type.
- A kind of 4. precast concrete shear wall plate with perps according to claim 1, it is characterised in that：The prefabricated board Connection otic placode on the left and right side end face of body is only in two end sets.
- A kind of 5. precast concrete shear wall plate with perps according to claim 1, it is characterised in that：The prefabricated board Connection otic placode on the left and right side end face of body is laid along side end face using multiple interruptions.
- A kind of 6. precast concrete shear wall plate with perps according to claim 1, it is characterised in that：The engaging lug Plate uses single-row setting.
- A kind of 7. precast concrete shear wall plate with perps according to claim 1, it is characterised in that：The engaging lug Plate is set using biserial, and is welded with nut at the bolt hole on the connection otic placode face relative to each other of biserial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792303.0U CN207063232U (en) | 2017-07-03 | 2017-07-03 | A kind of precast concrete shear wall plate with perps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792303.0U CN207063232U (en) | 2017-07-03 | 2017-07-03 | A kind of precast concrete shear wall plate with perps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207063232U true CN207063232U (en) | 2018-03-02 |
Family
ID=61507863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720792303.0U Active CN207063232U (en) | 2017-07-03 | 2017-07-03 | A kind of precast concrete shear wall plate with perps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207063232U (en) |
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2017
- 2017-07-03 CN CN201720792303.0U patent/CN207063232U/en active Active
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