CN209244001U - A kind of precast shear wall - Google Patents
A kind of precast shear wall Download PDFInfo
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- CN209244001U CN209244001U CN201821767702.2U CN201821767702U CN209244001U CN 209244001 U CN209244001 U CN 209244001U CN 201821767702 U CN201821767702 U CN 201821767702U CN 209244001 U CN209244001 U CN 209244001U
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- wall body
- prefabricated
- precast shear
- main wall
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 15
- 239000002002 slurry Substances 0.000 description 8
- 238000013016 damping Methods 0.000 description 5
- 230000010412 perfusion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model discloses a kind of precast shear walls, it is related to concrete prefabricated element technical field, including the prefabricated main wall body in top, the prefabricated main wall body in lower part and connection component for connecting the prefabricated main wall body of the prefabricated main wall body in top and lower part, connection component is symmetrical set in the width direction of precast shear wall；Connection component includes pouring the main connection reinforcing bar being fixed in the prefabricated main wall body in lower part vertically and pouring the fixed main connection sleeve with the prefabricated main wall body in top vertically, and main connection reinforcing bar wears corresponding main connection sleeve vertically and pours fixation with corresponding main connection sleeve；It is in up-small and down-big pyramidal structure that main connection reinforcing bar, which stretches out the part of the prefabricated main wall body in lower part and the inner space of main connection sleeve,.The utility model provides that aesthetics is good, and structural strength, safety are higher, convenient for production, and helps to improve construction efficiency and shorten a kind of precast shear wall of construction period.
Description
Technical field
The utility model relates to concrete prefabricated element technical fields, specifically, it is related to a kind of precast shear wall.
Background technique
With the continuous development of society, assembled-type house has slowly become the mainstream of dwelling construction.A large amount of assembled is mixed
Solidifying soil prefabricated components have realized industrialization, are produced and are completed by industrial worker, construction site is only with assembling and installation operation
Based on.In order to be rapidly developed assembled-type house on the basis of meeting green, environmentally friendly and energy-efficient, need matched light
Matter, high-strength and energy-efficient prefabricated components are assisted supporting, especially the precast shear wall in prefabricated components.Shear wall is being built
The beam column in frame structure is replaced in object, can bear internal force caused by all kinds of load, and can be effectively controlled the horizontal force of structure, quilt
In extensive house, especially high residential building.
In precast shear wall production process, for the precast shear wall of ultra-large type, current most of factories all can not be into
Row is prefabricated；Conventional way is that the small-sized wallboard of muti-piece is respectively prepared, and then construction site is assembled again.This way
Although reducing production difficulty, the assembly work at scene is increased, will affect construction efficiency, to extend construction period；
Also, assembled in situ is usually relatively more urgent, and assembling quality is difficult to ensure, influences building safety indirectly.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of precast shear walls, in factory's assembled in advance
The prefabricated main wall body of the prefabricated main wall body in top and lower part saves the assembly work at a large amount of scenes, helps to improve construction efficiency and contracting
Short construction period, moreover it is possible to improve building safety indirectly.
To achieve the above object, the utility model provides following technical solution:
A kind of precast shear wall, including the prefabricated main wall body in top, the prefabricated main wall body in lower part and prefabricated for connecting top
The connection component of the prefabricated main wall body of main wall body and lower part, the connection component are in symmetrically to set in the width direction of precast shear wall
It sets；The connection component includes pouring the main connection reinforcing bar being fixed in the prefabricated main wall body in lower part vertically and pouring fixation vertically
With the main connection sleeve in the prefabricated main wall body in top, the main connection reinforcing bar wears corresponding main connection sleeve vertically and leads with corresponding
Connection sleeve pours fixation；The main connection reinforcing bar stretches out the part of the prefabricated main wall body in lower part and the inside sky of main connection sleeve
Between be in up-small and down-big pyramidal structure.
It can be broken down by using above-mentioned technical proposal when factory carries out the production of ultra-large type precast shear wall
The prefabricated main wall body two parts of the prefabricated main wall body in top and lower part, then again factory by connection component by the prefabricated main wall body in top with
The prefabricated main wall body in lower part is integrally fixed, and is allowed to be shaped to the precast shear wall of ultra-large type, facilitates the assembler at the scene of reducing
Make；Meanwhile it by the part for being used to wear main connection sleeve on main connection reinforcing bar and the inner space of main connection sleeve while setting
It is set to up-small and down-big pyramidal structure, main connection sleeve can quickly and be accurately inserted by so that winner is connected reinforcing bar, help to reduce
The difficulty of the prefabricated main wall body splicing of the prefabricated main wall body in top and lower part, so as to shorten the production cycle of entire precast shear wall；This
Outside, by assembling the prefabricated main wall body of the prefabricated main wall body in top and lower part in advance in factory, facilitate the control prefabricated main wall body in top and
The assembling quality of the prefabricated main wall body in lower part.It can be seen that not only facilitating by above-mentioned setting and improving construction efficiency and shortening work
Phase, moreover it is possible to greatly improve building safety.
The utility model is further arranged to: the side in the prefabricated main wall body thickness in lower part direction be provided with it is main be in the milk into
Mouthful and main grouting outlet, it is in be arranged in a one-to-one correspondence with main connection sleeve that the main grouting entrance and main grouting, which export, and described
Main grouting entrance is exported with main grouting is connected to corresponding main connection sleeve.
By using above-mentioned technical proposal, during actual construction, staff can be by main grouting entrance to main connector sleeve
Concrete perfusion slurry in cylinder；Concrete slurry can be exported through main grouting and is discharged.In this way it is ensured that concrete slurry
Main connection sleeve can be fixed on so that main connection reinforcing bar sufficiently be poured full of main connection reinforcing bar and the main gap for connecting sleeve
In.
The utility model is further arranged to: the main grouting entrance is located at the downside of main grouting outlet.
By using above-mentioned technical proposal, concrete slurry will export followed by main grouting entrance and main grouting, can be true
Main connection reinforcing bar and main connection sleeve can be guaranteed full of the main gap for connecting reinforcing bar and main connection sleeve by protecting concrete slurry
Bonding strength.
The utility model is further arranged to: uniformly forming several spiral threads on the inner wall of the main connection sleeve.
It can reduce master by the way that spiral thread is arranged on the inner wall of main connection sleeve by using above-mentioned technical proposal
The risk of sleeve and its internal concrete uncoupling is connected, to further increase the connection of main connection reinforcing bar and main connection sleeve
Intensity guarantees the structural strength of entire precast shear wall.
The utility model is further arranged to: for wearing the outer of corresponding main connection sleeve part on the main connection reinforcing bar
Rib is fixed on side wall, the rib at least even circumferential on the lateral wall of any main connection reinforcing bar is provided with two.
By using above-mentioned technical proposal, after concrete slurry condenses in main connection sleeve, rib can not only be prevented
Main connection reinforcing bar rotates in main connection sleeve, helps to improve stability of the main connection reinforcing bar in main connection sleeve,
And the risk of main connection reinforcing bar and concrete slurry generation uncoupling can also be reduced, to further increase main connection reinforcing bar and master
Connect the bonding strength of sleeve.
The utility model is further arranged to: the precast shear wall further include pour be set to the prefabricated main wall body in top and under
The concrete topping of portion, two sides, prefabricated main wall body thickness direction, any concrete topping are uniformly covered with the prefabricated main wall in top
The adjacent side of the prefabricated main wall body of body and lower part.
By using above-mentioned technical proposal, concrete topping can not only improve the aesthetics of the precast shear wall, moreover it is possible to
Further increase the structural strength of the precast shear wall.
In conclusion the utility model has the following beneficial effects:
1, while guaranteeing precast shear wall overall structural strength, main connection reinforcing bar is stretched out into the prefabricated main wall body in lower part
Part and the inner cavity of main connection sleeve are arranged to up-small and down-big pyramidal structure, realize that the factory of ultra-large type precast shear wall is pre-
The assembly work at a large amount of scenes is saved in manufacturing, is helped to improve construction efficiency and is shortened construction period, moreover it is possible to improve and build indirectly
Build safety；
2, by the way that concrete topping is arranged in the two sides of precast shear wall, the beauty of precast shear wall can not only be improved
Property, moreover it is possible to further increase the structural strength of precast shear wall.
Detailed description of the invention
Fig. 1 is the integrally-built perspective view of the explosion of the utility model one embodiment；
Fig. 2 is the integrally-built diagrammatic cross-section of the utility model one embodiment；
Fig. 3 is that the utility model one embodiment is mainly used for embodying the prefabricated main wall body in top and the prefabricated main wall body in lower part
Perspective view of the explosion；
Fig. 4 is that the utility model one embodiment is mainly used for embodying the axonometric schematic diagram of energy consuming components；
Fig. 5 is the structural schematic diagram that the utility model one embodiment is mainly used for main connection reinforcing bar；
Fig. 6 is that the utility model one embodiment is mainly used for embodying the structural schematic diagram of steel bar girder.
Appended drawing reference: 1, the prefabricated main wall body in top；101, the first grouting entrance；102, the first grouting outlet；103, main filling
Starch entrance；104, main grouting outlet；2, the prefabricated main wall body in lower part；21, dovetail groove；22, the second grouting entrance；23, the second grouting
Outlet；3, connection component；31, main connection reinforcing bar；311, rib；32, main connection sleeve；321, spiral thread；4, energy consuming components；
41, upper bracket；411, expression lobes；412, first connecting rod；42, undersetting；421, inner groovy；422, the second connecting rod；43,
Damping layer；431, rubber layer；432, steel plate layer；5, first sleeve；6, second sleeve；7, rough surface；71, mating groove；8, steel
Muscle truss；9, concrete topping.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Referring to attached drawing 1, a kind of precast shear wall, including the prefabricated main wall body 2 of the prefabricated main wall body 1 in top and lower part, top is pre-
The prefabricated main wall body 2 of main wall body 1 processed and lower part pours inside the two respectively by corresponding mold pouring molding and is fixed with reinforcing bar
Skeleton (not shown).Connection component 3, connection component 3 are equipped between the prefabricated main wall body 2 of the prefabricated main wall body 1 in top and lower part
The prefabricated main wall body 2 of the prefabricated main wall body 1 in top and lower part can be connected integral, guarantee the globality of the precast shear wall.Together
When, energy consuming components 4 are additionally provided between the prefabricated main wall body 2 of the prefabricated main wall body 1 in top and lower part；When the precast shear wall is shaken
When, energy consuming components 4 can effectively consume the energy of vibration, to greatly improve the anti-seismic performance of the precast shear wall.
Referring to attached drawing 2-3, is poured inside the prefabricated main wall body 1 in top and be fixed with first sleeve 5, first sleeve 5 is embedded vertically
In the bottom of the prefabricated main wall body 1 in top, and its lower ending opening is connected to first sleeve 5 in prefabricated 1 width of main wall body in top with outside
Two groups are at least symmetrically arranged on direction.Meanwhile the two sides of prefabricated 1 thickness direction of main wall body in top are provided with the first grouting entrance
101 and first grouting outlet 102, any first sleeve 5 simultaneously connection one first grouting entrance 101 and one first grouting outlet
102；Also, it is directed to same first sleeve 5, corresponding first grouting entrance 101 is located at the downside of the first grouting outlet 102.
The top pouring molding of the prefabricated main wall body 2 in lower part has dovetail groove 21；It is poured in the prefabricated main wall body 2 in lower part and is fixed with
Two sleeves 6, second sleeve 6 are embedded at the top of the prefabricated main wall body 2 in lower part vertically, and end opening is connected to outside thereon；Second
Sleeve 6 is at least symmetrically arranged with two groups in the width direction of the prefabricated main wall body 2 in lower part.Meanwhile the prefabricated 2 thickness side of main wall body in lower part
To two sides be provided with the second grouting entrance 22 and the second grouting outlet 23, the connection one second simultaneously of any second sleeve 6
Grouting entrance 22 and one second grouting outlet 23；Also, it is directed to same second sleeve 6, corresponding second grouting entrance 22 is located at the
The downside of two grouting outlets 23.
Referring to attached drawing 2 and attached drawing 4, energy consuming components 4 include upper bracket 41 and undersetting 42, and upper bracket 41 and undersetting 42 divide
It is not fixed on the top of the prefabricated main wall body 2 in bottom and lower part of the prefabricated main wall body 1 in top.
The downside protrusion of upper bracket 41 forms expression lobes 411, its parallel length direction section is in expression lobes 411
Isosceles trapezoidal structure.Meanwhile the top of upper bracket 41 is also vertically installed with first connecting rod 412, the welding of first connecting rod 412 is solid
Due on upper bracket 41, and first connecting rod 412 and above-mentioned first sleeve 5 are in being arranged in a one-to-one correspondence；Each first connecting rod 412 divides
Corresponding first sleeve 5 is not worn.In construction, staff can be by each first grouting entrance 101 to each first sleeve 5
Middle concrete perfusion is fixed in corresponding first sleeve 5 so that each first connecting rod 412 be poured, and realizes upper bracket 41 upper
Fixation on the prefabricated main wall body 1 in portion.
Indent forms inner groovy 421 on undersetting 42, and inner groovy 421 is in three-dimensional-structure；In prefabricated main wall body 2 to the lower part
When upper setting undersetting 42,421 place position of inner groovy is integrally embedded in above-mentioned dovetail groove 21 on undersetting 42, and undersetting
Each lateral wall at 421 place position of inner groovy pushes against each inner wall of dovetail groove 21 respectively on 42.Meanwhile the bottom of undersetting 42
Portion's also vertical welding is fixed with the second connecting rod 422, and the second connecting rod 422 is in be arranged in a one-to-one correspondence with above-mentioned second sleeve 6, respectively
Second connecting rod 422 wears corresponding second sleeve 6 respectively.In construction, staff can pass through each second grouting entrance
22 into each second sleeve 6 concrete perfusion, be fixed on corresponding second sleeve 6 so that each second connecting rod 422 be poured respectively
In, realize fixation of the undersetting 42 on the prefabricated main wall body 2 in lower part.
As shown in Fig. 4, energy consuming components 4 further include several damping layers being set between upper bracket 41 and undersetting 42
43；Damping layer 43 includes steel plate layer 432 and rubber layer 431, and rubber layer 431 and steel plate layer 432 are sequentially stacked on down from the bottom to top
421 place position of inner groovy on support 42, and rubber layer 431 and steel plate layer 432 are presented between upper bracket 41 and undersetting 42
Under be arranged alternately.It wherein, is rubber layer for be adjacent to 421 inner wall of inner groovy and expression lobes 411 in each damping layer 43
431.Also, each resistance will from top to bottom be pushed against by expression lobes 411 thereon by being installed rami posterior superior seat 41 in energy consuming components 4
Buddhist nun's layer 43, so that each damping layer 43 is pushed against on undersetting 42.
Referring to attached drawing 2-3, connection component 3 is symmetrical set in the two sides of 4 length direction of energy consuming components.With any side
For, connection component 3 includes main connection reinforcing bar 31, and main 31 downside of connection reinforcing bar pours vertically is fixed on the prefabricated main wall body 2 in lower part
In, and its top vertical of upside through the prefabricated main wall body 2 in lower part is pierced by.Main connection reinforcing bar 31 is pierced by the prefabricated main wall body 2 in lower part and pushes up
The part in portion is in up-small and down-big pyramidal structure.Meanwhile as shown in Fig. 5, main connection reinforcing bar 31 stretches out the prefabricated main wall body 2 in lower part
Rib 311 is further fixed on partial lateral wall, rib 311 can even circumferential setting 3 on any main connection reinforcing bar 31.
Referring to attached drawing 2-3, connection component 3 further includes main connection sleeve 32, and main 32 one-piece casting of connection sleeve is fixed on
In the prefabricated main wall body 1 in portion, and its lower section opening extends to prefabricated 1 bottom surface of main wall body in top；Main 32 inner space of connection sleeve is in
Up-small and down-big pyramidal structure, i.e. its internal formation bell mouth shape structure.Meanwhile it uniformly being formed on the inner wall of main connection sleeve 32
There are several spiral threads 321.Also, the side of prefabricated 1 thickness direction of main wall body in top is additionally provided with main grouting entrance 103 and master
Grouting outlet 104, it is in be arranged in a one-to-one correspondence with main connection sleeve 32 that main grouting entrance 103 and main grouting, which export 104, and main filling
Slurry entrance 103 is connected to corresponding main connection sleeve 32 with main grouting outlet 104；For any main connection sleeve 32, corresponding main filling
Starch the downside that entrance 103 is located at main grouting outlet 104.
In practice of construction, the part that main connection reinforcing bar 31 stretches out the prefabricated main wall body 2 in lower part will be arranged in corresponding main connection
In sleeve 32；Staff can by main grouting entrance 103 into main connection sleeve 32 concrete perfusion, thus by main connection
Reinforcing bar 31, which pours, to be fixed in corresponding main connection sleeve 32, realizes the fixation of top prefabricated main wall body 1 and the prefabricated main wall body 2 in lower part
Connection.
Referring to attached drawing 3 and attached drawing 6, the same side of prefabricated 2 thickness direction of main wall body of the prefabricated main wall body 1 in top and lower part is poured
It builds and forms rough surface 7, several mating grooves 71 being evenly distributed are formed on rough surface 7；Meanwhile the prefabricated main wall body in top
1 and the prefabricated main wall body 2 in lower part poured in the side away from its respective rough surface 7 and be fixed on several steel for exposing setting in part
Muscle truss 8.
In conjunction with attached drawing 1, which further includes pouring the concrete topping 9 for being set to its thickness direction two sides, is mixed
Solidifying soil surface layer 9 is uniformly covered with the prefabricated main wall body 2 of the prefabricated main wall body 1 in top and lower part；Also, the prefabricated main wall body 1 in top and lower part
The part that each steel bar girder 8 exposes on prefabricated main wall body 2, which pours, to be fixed in the concrete topping 9 of corresponding side.
The working principle of the present embodiment is: when producing ultra-large type precast shear wall, first precasting the prefabricated master in top respectively
Then the prefabricated main wall body 2 of wall 1 and lower part passes through main connection reinforcing bar 31 and main connection sleeve 32 for prefabricated 1 He of main wall body in top
The prefabricated main wall body 2 in lower part is spliced into an entirety；Finally, by the two of the prefabricated main wall body 2 of the prefabricated main wall body 1 in top and lower part
Side casting concrete surface layer 9 guarantees the aesthetics and structural strength of the precast shear wall.In this way, ultra-large type is realized
The assembly work at a large amount of scenes is saved in the prefabrication operation of precast shear wall, is helped to improve construction efficiency and is shortened construction
Period, moreover it is possible to improve building safety indirectly.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of precast shear wall, including the prefabricated main wall body (1) in top, the prefabricated main wall body (2) in lower part and for connecting top
The connection component (3) of the prefabricated main wall body (2) of prefabricated main wall body (1) and lower part, which is characterized in that the connection component (3) is pre-
It is symmetrical set in the width direction of shear wall processed；
The connection component (3) include vertically pour the main connection reinforcing bar (31) being fixed in the prefabricated main wall body (2) in lower part and
The fixed main connection sleeve (32) with the prefabricated main wall body (1) in top is poured vertically, and the main connection reinforcing bar (31) wears vertically
Corresponding main connection sleeve (32) simultaneously pours fixation with corresponding main connection sleeve (32)；
Main connection reinforcing bar (31) stretches out the part of the prefabricated main wall body (2) in lower part and the inner space of main connection sleeve (32)
It is in up-small and down-big pyramidal structure.
2. a kind of precast shear wall according to claim 1, which is characterized in that prefabricated main wall body (2) thickness in lower part
The side in direction is provided with main grouting entrance (103) and main grouting outlet (104), the main grouting entrance (103) and main grouting
Outlet (104) is in be arranged in a one-to-one correspondence, and the main grouting entrance (103) and main grouting are exported with main connection sleeve (32)
(104) connection corresponds to main connection sleeve (32).
3. a kind of precast shear wall according to claim 2, which is characterized in that the main grouting entrance (103) is located at master
The downside of grouting outlet (104).
4. a kind of precast shear wall according to claim 1, which is characterized in that on the inner wall of main connection sleeve (32)
Uniformly form several spiral threads (321).
5. a kind of precast shear wall according to claim 4, which is characterized in that for wearing on the main connection reinforcing bar (31)
If being fixed with rib (311) on the lateral wall of corresponding main connection sleeve (32) part, the rib (311) is in any main connection steel
At least even circumferential is provided with two on the lateral wall of muscle (31).
6. a kind of precast shear wall according to any one of claims 1-5, which is characterized in that the precast shear wall also wraps
The concrete topping (9) for pouring and being set to prefabricated main wall body (2) the thickness direction two sides of the prefabricated main wall body (1) in top and lower part is included,
Any concrete topping (9) is uniformly covered with the adjacent side of the prefabricated main wall body (2) of the prefabricated main wall body (1) in top and lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767702.2U CN209244001U (en) | 2018-10-29 | 2018-10-29 | A kind of precast shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767702.2U CN209244001U (en) | 2018-10-29 | 2018-10-29 | A kind of precast shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244001U true CN209244001U (en) | 2019-08-13 |
Family
ID=67526457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821767702.2U Expired - Fee Related CN209244001U (en) | 2018-10-29 | 2018-10-29 | A kind of precast shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709481A (en) * | 2020-12-25 | 2021-04-27 | 天津轨道交通城市发展有限公司 | House earthquake-resistant structure |
-
2018
- 2018-10-29 CN CN201821767702.2U patent/CN209244001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709481A (en) * | 2020-12-25 | 2021-04-27 | 天津轨道交通城市发展有限公司 | House earthquake-resistant structure |
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Granted publication date: 20190813 |