CN214739054U - Fair-faced concrete wall induction joint construction structure - Google Patents
Fair-faced concrete wall induction joint construction structure Download PDFInfo
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- CN214739054U CN214739054U CN202121153805.1U CN202121153805U CN214739054U CN 214739054 U CN214739054 U CN 214739054U CN 202121153805 U CN202121153805 U CN 202121153805U CN 214739054 U CN214739054 U CN 214739054U
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Abstract
The utility model discloses an induced seam construction structures of clear water concrete wall body, the side form board that is used for shaping clear water concrete wall body that lays including two parallels and the steel reinforcement cage of setting between two side form boards, the side form board includes the rectangle template that a plurality of parallels laid, install the induced seam strip of PVC that is used for the induced seam of shaping between two adjacent rectangle templates, the induced seam strip of PVC includes induced seam strip body and the flange board of laying perpendicularly with the induced seam body, the induced seam body is separated for the profiled sheeting and exposes the board by the flange board, the flange board is through a plurality of self-tapping screw fixed mounting on the surface of rectangle template, be provided with double-sided adhesive tape between the terminal surface of rectangle template and the profiled sheeting. The utility model discloses simple structure, construction simple structure easily operates, and the integrated into one piece clear water concrete wall body and induced seam of being convenient for can improve the shaping quality of induced seam, and the facilitate promotion is used.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to induced seam construction structures of clear water concrete wall body.
Background
At present, the fair-faced concrete wall obtains more and more extensive application, to the fair-faced concrete wall that length exceeds 40m, if the structure elevation differs, cause the vertical irregular crack of fair-faced concrete wall very easily, seriously influence the pleasing to the eye of fair-faced concrete wall and the quality evaluation of fair-faced concrete wall, in the time of the actual construction, through laying a plurality of induction joints, can solve the vertical crack that the length overlength of fair-faced concrete wall caused, can solve the vertical crack of wall body that causes because of the elevation differs again, consequently, in order to improve the shaping quality of a plurality of induction joints, should provide the high-quality fair-faced concrete wall induction joint construction structure of shaping.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide an induced seam construction structures of clear water concrete wall body, its simple structure, reasonable in design, construction simple structure easily operates, and integrated into one piece clear water concrete wall body and induced seam of being convenient for can improve the shaping quality of induced seam, the facilitate promotion and application.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an induced seam construction structures of clear water concrete wall body which characterized in that: including two parallel side forms that are used for shaping fair-faced concrete wall body and the setting two steel reinforcement cage between the side forms, the side forms include a plurality of parallel rectangular templates of laying, adjacent two install the induced seam strip of PVC that is used for the induced seam of shaping between the rectangular template, the induced seam strip of PVC including induced seam strip body and with the flange board that the induced seam body was laid perpendicularly, induced seam body quilt the flange board is separated for the profiled sheeting and exposes the board, the flange board is in through a plurality of self-tapping screw fixed mounting on the surface of rectangular template, the terminal surface of rectangular template with be provided with two-sided adhesive tape between the profiled sheeting.
Foretell fair-faced concrete wall body induced joint construction structures, its characterized in that: the flange plate is provided with self-tapping screw mounting holes, and the exposed plate is provided with a plurality of dismantling holes arranged in rows.
Foretell fair-faced concrete wall body induced joint construction structures, its characterized in that: the horizontal reinforcing steel bar that the steel reinforcement cage is located PVC induction seam strip mounted position department breaks off and inwards buckles, the horizontal reinforcing steel bar of disconnection and inwards buckling passes through connecting reinforcement and connects.
Foretell fair-faced concrete wall body induced joint construction structures, its characterized in that: the included angle between the axis of the tapping screw and the outer surface of the rectangular template ranges from 50 degrees to 60 degrees.
Foretell fair-faced concrete wall body induced joint construction structures, its characterized in that: the two side templates are positioned at the installation position of the PVC induction seam strip and are provided with rubber water stop belts, and the two rectangular templates which are arranged oppositely are fixedly connected through a plurality of split bolts.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses an induced seam strip of installation PVC between two adjacent rectangle templates, and induced seam strip of PVC includes induced seam strip body and flange board, the flange board is laid with induced seam body perpendicularly, at this moment, induced seam body is separated into profiled sheeting and exposed board by the flange board, when actually installing, pass the profiled sheeting in the clearance between two adjacent rectangle templates, make the profiled sheeting be located the concrete pouring intracavity between two side templates, and the flange board passes through a plurality of self tapping screw fixed mounting on the surface of side template, can realize the effect of PVC induced seam strip and rectangle template fixed connection, after concreting, the profiled sheeting can inlay in the concrete, thereby can realize the purpose of induced seam and clear water concrete wall body integrated into one piece, after the clear water concrete wall body shaping is accomplished, demolish a plurality of rectangle templates and a plurality of PVC induced seam strips simultaneously, the construction structure is simple and easy to operate, the forming quality of the induction joint can be improved, and the popularization and the application are convenient.
2. The utility model discloses a set up two-sided adhesive tape between the terminal surface of rectangle template and profiled sheeting, can prevent that the terminal surface of rectangle template from absorbing water, guarantee the shaping quality of clear water concrete wall body and induced seam.
3. The utility model discloses an induced seam strip of PVC's rigidity is big, has corrosion-resistant, oxidation resistance is strong, and the loss is little, advantages such as non-deformable, the induced length of seam strip of PVC can be according to the installation needs intercepting, the transport of being convenient for, and the turnover rate is high.
4. The utility model has the advantages of simple structure and reasonable design, low in manufacturing cost, facilitate promotion is used.
To sum up, the utility model has the advantages of simple structure and reasonable design, construction simple structure easily operates, and the integrated into one piece clear water concrete wall body and induced seam of being convenient for can improve the shaping quality of induced seam, and the facilitate promotion is used.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
Description of reference numerals:
1-a rectangular template; 2-1-horizontal steel bar; 2-connecting reinforcing steel bars;
3-1-forming plate; 3-2-exposed plate; 3-2-1-removing the hole;
3-a flange plate; 4-rubber waterstop; 5-split bolt;
6-self-tapping screw; 7-double-sided adhesive tape.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model discloses a two parallel side form boards that are used for shaping fair-faced concrete wall body that lay are in two with the setting reinforcing cage between the side form board, the side form board includes a plurality of parallel rectangle templates 1 of laying, adjacent two install the induced seam strip of PVC that is used for the induced seam of shaping between the rectangle template 1, the induced seam strip of PVC include induced seam strip body and with the flange plate 3-3 that induced seam body laid perpendicularly, induced seam body quilt flange plate 3-3 separates for profiled sheeting 3-1 and expose board 3-2, flange plate 3-3 through a plurality of self-tapping screws 6 fixed mounting be in on the surface of rectangle template 1, the terminal surface of rectangle template 1 with be provided with two-sided adhesive tape 7 between profiled sheeting 3-1.
In the embodiment, two side formworks and a reinforcement cage jointly form a main body structure for forming a bare concrete wall, each side formwork comprises a plurality of rectangular formworks 1 which are arranged in parallel, a PVC (polyvinyl chloride) induction seam strip is arranged between every two adjacent rectangular formworks 1 and comprises an induction seam strip body and flange plates 3-3, the flange plates 3-3 and the induction seam body are arranged vertically, at the moment, the induction seam body is divided into a forming plate 3-1 and an exposed plate 3-2 by the flange plates 3-3, when in actual installation, the forming plate 3-1 penetrates through a gap between every two adjacent rectangular formworks 1, so that the forming plate 3-1 is positioned in a concrete pouring cavity between the two side formworks, and the flange plates 3-3 are fixedly arranged on the outer surfaces of the rectangular formworks 1 through a plurality of self-tapping screws 6, the effect of PVC induction seam strip and rectangular template 1 fixed connection can be realized, after concreting, profiled sheeting 3-1 can be inlayed in the concrete to can realize induction seam and clear water concrete wall integrated into one piece's purpose, treat that clear water concrete wall shaping is accomplished the back, demolish a plurality of rectangular template 1 and a plurality of PVC induction seam strip simultaneously, the construction simple structure easily operates, can improve the shaping quality of induction seam, convenient to popularize and apply.
In this embodiment, the induced seam strip of PVC's rigidity is big, has advantages such as corrosion-resistant, oxidation resistance are strong, and the loss is little, non-deformable, and the length of the induced seam strip of PVC can be intercepted according to the installation needs, the transport of being convenient for, and the turnover rate is high.
In this embodiment, the length of the PVC induction seam strip is 1m to 3 m.
In the embodiment, the double-sided adhesive tape 7 is arranged between the end face of the rectangular template 1 and the forming plate 3-1, so that the end face of the rectangular template 1 can be prevented from absorbing water, and the forming quality of the fair-faced concrete wall and the induction seam is ensured.
In this embodiment, the width of the double-sided adhesive tape 7 is not greater than the thickness of the rectangular template 1.
As shown in fig. 3, in this embodiment, the flange plate 3-3 is provided with self-tapping screw mounting holes, and the exposed plate 3-2 is provided with a plurality of dismantling holes 3-2-1 arranged in rows.
In the embodiment, the exposed plate 3-2 is provided with the plurality of dismantling holes 3-2-1 distributed in rows, and when the PVC induction seam strip is dismantled, the steel bars are penetrated into the dismantling holes 3-2-1 to serve as handles, so that the PVC induction seam strip is convenient to dismantle from the induction seam, the operation is simple and convenient, and the using effect is good.
In the embodiment, as shown in fig. 1, the horizontal steel bars 2-1 of the reinforcement cage at the installation position of the PVC induction seam strip are broken and bent inward, and the broken and bent inward horizontal steel bars 2-1 are connected by the connecting steel bars 2-2.
As shown in fig. 2, in this embodiment, an included angle between the axis of the tapping screw 6 and the outer surface of the rectangular template 1 ranges from 50 ° to 60 °.
In practical use, when the included angle between the axis of the tapping screw 6 and the outer surface of the rectangular template 1 ranges from 50 degrees to 60 degrees, the rectangular template 1 can generate a pulling force on the forming plate 3-1, so that the gap between the rectangular template 1 and the forming plate 3-1 can be reduced, and the effect of preventing concrete from being dehydrated can be enhanced.
As shown in fig. 1 and 2, in this embodiment, two side formworks are provided with a rubber water stop 4 at the installation position of the PVC inducing seam strip, and the two rectangular formworks 1 arranged oppositely are fixedly connected through a plurality of split bolts 5.
As shown in fig. 1, in actual installation, firstly, double-sided adhesive tapes 7 are adhered to the end surfaces of two adjacent rectangular templates 1; secondly, enclosing a plurality of rectangular formworks 1 on two sides of the reinforcement cage, then installing PVC (polyvinyl chloride) induction seam strips between two adjacent rectangular formworks 1 to enable the forming plates 3-1 to penetrate through gaps between two adjacent double-sided adhesive tapes 7, and respectively and fixedly installing two flange plates 3-3 on the outer surfaces of the two rectangular formworks 1 by adopting a plurality of self-tapping screws 6; then, installing a rubber water stop 4, fixedly connecting the two rectangular templates 1 which are oppositely arranged by adopting a plurality of split bolts 5, then installing two end face templates, and enclosing the two side templates and the two end face templates together to form a concrete pouring cavity; and finally, pouring concrete into the concrete pouring cavity, and integrally forming the bare concrete wall and the induced joints.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (5)
1. The utility model provides an induced seam construction structures of clear water concrete wall body which characterized in that: comprises two side templates which are arranged in parallel and used for forming an fair-faced concrete wall body and a reinforcement cage which is arranged between the two side templates, the side templates comprise a plurality of rectangular templates (1) which are arranged in parallel, PVC induced seam strips for forming induced seams are arranged between every two adjacent rectangular templates (1), the PVC induction seam strip comprises an induction seam strip body and flange plates (3-3) vertically arranged with the induction seam strip body, the induction seam body is divided into a forming plate (3-1) and an exposed plate (3-2) by the flange plate (3-3), the flange plates (3-3) are fixedly arranged on the outer surface of the rectangular template (1) through a plurality of self-tapping screws (6), a double-sided adhesive tape (7) is arranged between the end face of the rectangular template (1) and the forming plate (3-1).
2. The as-cast finish concrete wall induced joint construction structure as claimed in claim 1, wherein: the flange plates (3-3) are provided with self-tapping screw mounting holes, and the exposed plates (3-2) are provided with a plurality of dismantling holes (3-2-1) arranged in rows.
3. The as-cast finish concrete wall induced joint construction structure as claimed in claim 1, wherein: the horizontal reinforcing steel bars (2-1) of the reinforcing cage, which are positioned at the installation position of the PVC induction seam strip, are disconnected and bent inwards, and the disconnected and bent inwards horizontal reinforcing steel bars (2-1) are connected through the connecting reinforcing steel bars (2-2).
4. The as-cast finish concrete wall induced joint construction structure as claimed in claim 1, wherein: the included angle between the axis of the tapping screw (6) and the outer surface of the rectangular template (1) ranges from 50 degrees to 60 degrees.
5. The as-cast finish concrete wall induced joint construction structure as claimed in claim 1, wherein: the two side formworks are located PVC induction seam strip installation positions are provided with rubber water stop belts (4), and the two rectangular formworks (1) which are arranged oppositely are fixedly connected through a plurality of split bolts (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153805.1U CN214739054U (en) | 2021-05-26 | 2021-05-26 | Fair-faced concrete wall induction joint construction structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153805.1U CN214739054U (en) | 2021-05-26 | 2021-05-26 | Fair-faced concrete wall induction joint construction structure |
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| CN214739054U true CN214739054U (en) | 2021-11-16 |
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| CN202121153805.1U Active CN214739054U (en) | 2021-05-26 | 2021-05-26 | Fair-faced concrete wall induction joint construction structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738339A (en) * | 2024-02-19 | 2024-03-22 | 北京市建筑工程研究院有限责任公司 | Concrete basement outer wall crack induction structure and construction method thereof |
-
2021
- 2021-05-26 CN CN202121153805.1U patent/CN214739054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738339A (en) * | 2024-02-19 | 2024-03-22 | 北京市建筑工程研究院有限责任公司 | Concrete basement outer wall crack induction structure and construction method thereof |
| CN117738339B (en) * | 2024-02-19 | 2024-05-07 | 北京市建筑工程研究院有限责任公司 | Concrete basement outer wall crack induction structure and construction method thereof |
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