CN210597742U - Shear wall - Google Patents
Shear wall Download PDFInfo
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- CN210597742U CN210597742U CN201921357558.XU CN201921357558U CN210597742U CN 210597742 U CN210597742 U CN 210597742U CN 201921357558 U CN201921357558 U CN 201921357558U CN 210597742 U CN210597742 U CN 210597742U
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Abstract
The utility model discloses a shear wall, which comprises a shear wall body and an outer hanging plate covering the outer surface of the shear wall body; the external hanging plate comprises at least two external hanging plate units which are arranged at intervals along the length direction of the shear wall body; the side surfaces opposite to the two adjacent exterior plate units and the outer surface of the shear wall body are enclosed to form a pouring space, and concrete is poured in the pouring space so as to connect the exterior plate units and the shear wall body into a whole. Therefore, the shear wall formwork can be supported by the large integral formwork, after the cast-in-place shear wall is poured, the post-cast wall pile pouring space is formed between the cast-in-place shear wall and the adjacent exterior cladding panel units by adopting the mode, and the prefabricated exterior cladding panel can be connected with the cast-in-place shear wall after concrete is poured, so that the problem that the cast-in-place shear wall formwork at the exterior cladding panel position is difficult to support is successfully solved, and the construction progress is greatly accelerated.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to shear force wall.
Background
In the construction process of the cast-in-place shear wall, the external wall hanging plate needs to be temporarily fixed. Because the outer wallboard faces the sky before the formwork, can't set up supporting component in the outside. The existing method generally comprises the steps of fixedly connecting an external wall panel and a floor slab through claw type inclined supports and then building a template system. Because the inclined strut needs to penetrate through a pouring space and interferes with the building of a template system, a large-scale template formwork can not be used, only a loose-spliced template formwork can be used for supporting, the formwork supporting difficulty is high, and the formwork supporting progress is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide one kind and can improve formwork and construction progress by a wide margin, and the shear force wall that water-proof effects is good.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a shear wall comprises a shear wall body and an external hanging plate covering the outer surface of the shear wall body; the external hanging plate comprises at least two external hanging plate units which are arranged at intervals along the length direction of the shear wall body; the side surfaces opposite to the two adjacent exterior plate units and the outer surface of the shear wall body are enclosed to form a pouring space, and concrete is poured in the pouring space so as to connect the exterior plate units and the shear wall body into a whole.
Therefore, the shear wall formwork can be supported by the large integral formwork, after the cast-in-place shear wall is poured, the post-cast wall pile pouring space is formed between the cast-in-place shear wall and the adjacent exterior cladding panel units by adopting the mode, and the prefabricated exterior cladding panel can be connected with the cast-in-place shear wall after concrete is poured, so that the problem that the cast-in-place shear wall formwork at the exterior cladding panel position is difficult to support is successfully solved, and the construction progress is greatly accelerated.
In addition, the exterior cladding panel units are connected by adopting a cast-in-place wall buttress, so that the waterproof effect is better.
As a further improvement of the above technical solution:
in order to improve the strength of the post-cast wall pier and avoid later-stage cracking, a reinforcing mechanism is arranged in the casting space.
Because the post-cast wall buttress pours the space narrow and small, unable ligature reinforcing bar, the utility model discloses a following two kinds of modes are consolidated to the concrete:
as one specific form of the reinforcing mechanism, the reinforcing mechanism comprises a steel bar and a plurality of anchor rings, the anchor rings are respectively arranged on opposite side surfaces of two adjacent cladding units, and the anchor rings extend into the pouring space; the anchor rings on the opposite side surfaces of the two adjacent cladding units are alternately arranged along the height direction of the cladding units and form a channel, and the reinforcing steel bars vertically penetrate through the channel.
Through pre-buried anchor ring in the cladding, and two adjacent cladding units are located the anchor ring alternate arrangement who pours the space, can form the passageway and supply the reinforcing bar to pass, and anchor ring and reinforcing bar form reinforcing mechanism, can consolidate the post-cast wall buttress to the difficult problem that post-cast wall buttress poured the unable ligature reinforcing bar in space has successfully been solved.
As another specific form of the reinforcing mechanism, the reinforcing mechanism comprises a plurality of stirrups and a plurality of groups of anchor ring groups which are arranged at intervals along the height direction of the cladding unit, and the stirrups correspond to the anchor ring groups one by one; the anchor ring group comprises two anchor rings, the two anchor rings are respectively arranged on the opposite side surfaces of the two adjacent cladding units, and the anchor rings extend into the pouring space; the stirrups are arranged between the two corresponding anchor rings and are fastened with the two corresponding anchor rings; a plurality of anchor rings on the cladding unit side form the passageway, it has the reinforcing bar to run through in the passageway, a plurality of stirrups are vertically run through to the reinforcing bar.
In actual operation, due to manufacturing and assembling errors, the anchor rings alternately arranged on two adjacent cladding units are difficult to form a channel for the vertical steel bars to penetrate through, and the problem can be solved by adopting the reinforcing mode. Specifically, the two corresponding anchor rings are bound by the stirrups, reinforcing steel bars penetrate into the anchor rings on each cladding unit, and the reinforcing steel bars are fixed with the stirrup hoops at the same time. Not only successfully solves the problem of penetrating through the channel, but also has better reinforcing effect of the reinforcement cage formed in the way. In addition, the embedded anchor rings in the width direction of the cladding panel units are symmetrically arranged, and the production is faster.
In order to fix the exterior cladding panel units before pouring, a plurality of groups of L-shaped panel groups which are arranged at intervals along the height direction of the exterior cladding panel units are also arranged in the pouring space, each group of L-shaped panel group comprises two L-shaped panels which are arranged up and down, one side panel of the two L-shaped panels is fixed with the shear wall body, the other side panel of one L-shaped panel is fixed with the side surface of one exterior cladding panel unit, and the other side panel of the other L-shaped panel is fixed with the side surface of the other exterior cladding panel unit; the L-shaped plates on the opposite side surfaces of two adjacent cladding panel units are alternately arranged along the height direction of the cladding panel units.
The side face, facing the pouring space, of the cladding plate unit is provided with a plurality of connecting sleeves used for fixing the L-shaped plates, and the connecting sleeves correspond to the L-shaped plates on the side face of the cladding plate unit one to one.
And a heat insulation layer is also arranged in the pouring space and is fixed on the outer surface of the shear wall body.
And a plurality of drawing die sleeves are arranged on the outer surface of the cladding panel unit at positions close to the pouring space and are arranged at intervals along the height direction of the cladding panel unit.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a shear wall structure can be earlier with large-scale integral formwork brace shear wall mould, has pour cast-in-place shear force wall after, hoist prefabricated exterior cladding panel again and adopt the post-cast wall buttress to link to each other with cast-in-place shear force wall, has successfully solved the difficult problem of exterior cladding panel department cast-in-place shear force wall formwork to the construction progress has been accelerated greatly.
2. The prefabricated exterior cladding panel meets the department and stays and establishes the post-cast wall buttress, through the pre-buried anchor ring ligature stirrup in exterior cladding panel side and alternate longitudinal reinforcement, has pour the wall buttress concrete, just enables prefabricated exterior cladding panel and prefabricated exterior cladding panel effective connection, avoids the later stage to produce the fracture, and water-proof effects is tighter.
Drawings
Fig. 1 is a schematic cross-sectional structure view of a shear wall according to embodiment 1 of the present invention.
Fig. 2 is a schematic front view of a shear wall according to embodiment 1 of the present invention.
Fig. 3 is a schematic cross-sectional structure view of a shear wall according to embodiment 2 of the present invention.
Fig. 4 is a schematic cross-sectional structure view of a shear wall according to embodiment 2 of the present invention.
Fig. 5 is a partial enlarged view of a shear wall according to embodiment 2 of the present invention.
Illustration of the drawings: 1. an exterior cladding panel unit; 2. an L-shaped plate; 3. a bolt; 4. an anchor ring; 5. reinforcing steel bars; 6. self-tapping screw; 7. a shear wall body; 8. pouring a space; 9. a connecting sleeve; 10. drawing a die sleeve; 11. back corrugation of the steel pipe; 12. wood square back arris; 13. a wood template; 14. oppositely pulling the screw rod; 15. a heat-insulating layer; 16. and (5) hooping.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
Example 1:
as shown in fig. 1 and 2, the shear wall of the present embodiment includes a shear wall body 7 and an exterior cladding covering the exterior surface of the shear wall body 7; the cladding panel includes two at least cladding panel units 1, and two at least cladding panel units 1 are arranged along the length direction interval of shear force wall body 7.
The opposite side surfaces of the two adjacent exterior cladding panel units 1 and the outer surface of the shear wall body 7 are enclosed to form a pouring space 8 of the post-pouring wall buttress, and a reinforcing mechanism, a heat insulation layer 15 and a plurality of groups of L-shaped plate groups are arranged in the pouring space 8. And concrete is poured in the pouring space 8 so as to connect the exterior cladding panel and the shear wall body 7 into a whole.
The heat insulation layer 15 is fixed on the outer surface of the shear wall body 7 through the self-tapping screw 6.
As shown in fig. 5, a plurality of groups of L-shaped plate groups are arranged at intervals along the height direction of the cladding plate unit 1, each group of L-shaped plate groups comprises two L-shaped plates 2 distributed up and down, one side plate of each of the two L-shaped plates 2 is fixed with the shear wall body 7, the other side plate of one L-shaped plate 2 is fixed with one cladding plate unit 1, and the other side plate of the other L-shaped plate 2 is fixed with the other cladding plate unit 1.
In the embodiment, the reinforcing mechanism comprises reinforcing steel bars 5 and a plurality of anchor rings 4, the anchor rings 4 are respectively arranged on the opposite side surfaces of two adjacent cladding units 1, and the anchor rings 4 extend into the pouring space 8; anchor rings 4 on the opposite side surfaces of two adjacent cladding units 1 are alternately arranged along the height direction of the cladding units 1 and form a channel, and reinforcing steel bars 5 vertically penetrate through the channel.
Wherein, in order not to hinder the fixed connection of the L-shaped plate 2 and the cladding plate unit 1, the anchor ring 4 adopts a soft rope. When the cladding panel unit 1 is prefabricated, one end of the soft cable is embedded in the cladding panel unit 1, the other end of the soft cable is firstly coiled in the soft cable box, and the soft cable box is also embedded in the cladding panel unit 1. After the hanging plate unit 1 is hoisted to the site and the L-shaped plate 2 is fixed, the soft cable box is opened, and the soft cable is pulled out, so that the reinforcing mechanism can be assembled.
In addition, in order to avoid damaging the integral structure of the cladding panel unit 1, a plurality of connecting sleeves 9 used for fixing the L-shaped plates 2 are pre-embedded on the side faces, facing the pouring space 8, of the cladding panel unit 1, and the connecting sleeves 9 correspond to the L-shaped plates 2 on the side faces of the cladding panel unit 1 one to one.
In this embodiment, a plurality of die sleeves 10 are provided on the outer surface of the cladding unit 1 at positions close to the casting space 8, and the die sleeves 10 are arranged at intervals in the height direction of the cladding unit 1.
The construction method of the shear wall comprises the following steps:
s1: a large-scale integral template is adopted to support a shear wall mold, and a shear wall body 7 is formed after pouring is finished;
s2: hoisting the cladding panel unit 1 to a corresponding mounting position to form a pouring space 8; the outer hanging plate unit 1 and the shear wall body 7 are fixed by adopting an L-shaped plate group; and the anchor rings 4 on the opposite side surfaces of two adjacent cladding units 1 are ensured to be alternately arranged along the height direction of the cladding units 1 to form a channel. After the heat-insulating layer 15 is laid on the outer surface of the shear wall body 7, reinforcing steel bars 5 are inserted into the channels and bound or welded and fixed with the anchor rings 4.
S3: the pouring space 8 is sealed by the wood formwork 13, and concrete is poured into the sealed pouring space 8, so that the exterior cladding panel and the shear wall body 7 are connected into a whole.
Wherein, the wooden template 13 is fixed with the exterior cladding panel unit 1 through the back arris system. The back arris system comprises battens 12 fixed with a wood template 13 and steel pipes 11 connected with the battens 12, and two ends of each steel pipe are respectively fixed with the drawing die sleeves 10 on two adjacent cladding panel units 1 through opposite-drawing screw rods. The back ridges can enhance the rigidity of the wood formwork so as to prevent the wood formwork from being incapable of completely bearing the lateral pressure generated during concrete pouring.
Example 2:
as shown in fig. 3, 4 and 5, the shear wall of the present embodiment is different from embodiment 1 in that: the reinforcing mechanism comprises a plurality of stirrups 16 and a plurality of anchor ring groups which are arranged at intervals along the height direction of the exterior cladding panel unit 1, and the stirrups 16 correspond to the anchor ring groups one by one; the anchor ring group comprises two anchor rings 4, the two anchor rings 4 are respectively arranged on the opposite side surfaces of the two adjacent cladding units 1, and the anchor rings 4 extend into the pouring space 8; the stirrup 16 is arranged between the two corresponding anchor rings 4, and the stirrup 16 is fastened with the two corresponding anchor rings 4. A plurality of anchor rings 4 on the cladding panel unit 1 side form the passageway, and it has reinforcing bar 5 to run through in the passageway, and behind the reinforcing bar 5 vertical a plurality of stirrups 16 of running through with reinforcement or welded fastening.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.
Claims (8)
1. A shear wall comprises a shear wall body (7) and an external hanging plate covering the outer surface of the shear wall body (7); the shear wall is characterized in that the cladding comprises at least two cladding units (1), and the at least two cladding units (1) are arranged at intervals along the length direction of the shear wall body (7); the side that two adjacent cladding units (1) are relative to and enclose between the surface of shear force wall body (7) and close and form pouring space (8), thereby pour the concrete in pouring space (8) and connect cladding and shear force wall body (7) and form wholly.
2. Shear wall according to claim 1, wherein a reinforcement means is provided in the casting space (8).
3. The shear wall according to claim 2, wherein the reinforcing means comprise reinforcing bars (5) and a plurality of anchor rings (4), the plurality of anchor rings (4) being arranged on opposite sides of two adjacent cladding units (1), the anchor rings (4) extending into the casting space (8); anchor rings (4) on the opposite side surfaces of two adjacent cladding units (1) are alternately arranged along the height direction of the cladding units (1) to form a channel, and reinforcing steel bars (5) vertically penetrate through the channel.
4. The shear wall of claim 2, wherein the reinforcing mechanism comprises a plurality of stirrups (16) and a plurality of anchor ring sets arranged at intervals along the height direction of the cladding units (1), and the stirrups (16) correspond to the anchor ring sets one by one; the anchor ring group comprises two anchor rings (4), the two anchor rings (4) are respectively arranged on the opposite side surfaces of the two adjacent cladding units (1), and the anchor rings (4) extend into the pouring space (8); the stirrups (16) are arranged between the two corresponding anchor rings (4), and the stirrups (16) are fastened with the two corresponding anchor rings (4); a plurality of anchor rings (4) on cladding unit (1) side form the passageway, it has reinforcing bar (5) to run through in the passageway, reinforcing bar (5) vertically run through a plurality of stirrups (16).
5. The shear wall according to any one of claims 1 to 4, wherein a plurality of groups of L-shaped plate groups are arranged in the pouring space (8) at intervals along the height direction of the cladding panel units (1), each group of L-shaped plate groups comprises two L-shaped plates (2) arranged up and down, one side plate of each of the two L-shaped plates (2) is fixed to the shear wall body (7), the other side plate of one L-shaped plate (2) is fixed to the side surface of one of the cladding panel units (1), and the other side plate of the other L-shaped plate (2) is fixed to the side surface of the other cladding panel unit (1); the L-shaped plates (2) on the opposite side surfaces of two adjacent cladding panel units (1) are alternately arranged along the height direction of the cladding panel units (1).
6. The shear wall according to claim 5, wherein the cladding units (1) are provided on their sides facing the casting space (8) with a plurality of connecting sleeves (9) for fixing L-shaped panels (2), the connecting sleeves (9) corresponding one-to-one to the L-shaped panels (2) on the cladding units (1) sides.
7. Shear wall according to any one of claims 1 to 4, wherein a plurality of die sleeves (10) are provided on the outer surface of the cladding unit (1) near the casting space (8), the die sleeves (10) being spaced apart in the height direction of the cladding unit (1).
8. The shear wall according to any one of claims 1 to 4, wherein an insulating layer (15) is further arranged in the pouring space (8), and the insulating layer (15) is fixed on the outer surface of the shear wall body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357558.XU CN210597742U (en) | 2019-08-20 | 2019-08-20 | Shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357558.XU CN210597742U (en) | 2019-08-20 | 2019-08-20 | Shear wall |
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| Publication Number | Publication Date |
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| CN210597742U true CN210597742U (en) | 2020-05-22 |
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| CN201921357558.XU Active CN210597742U (en) | 2019-08-20 | 2019-08-20 | Shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424581A (en) * | 2019-08-20 | 2019-11-08 | 湖南远大工程设计有限公司 | A kind of shear wall and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424581A (en) * | 2019-08-20 | 2019-11-08 | 湖南远大工程设计有限公司 | A kind of shear wall and construction method |
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