CN219060049U

CN219060049U - Reinforced concrete template with impermeable layer and impermeable dam structure

Info

Publication number: CN219060049U
Application number: CN202223500450.6U
Authority: CN
Inventors: 王鸿鹏; 王亚新
Original assignee: Shenzhen Weite Engineering Technology Co ltd
Current assignee: Shenzhen Weite Engineering Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a reinforced concrete formwork with an impermeable layer and an impermeable dam structure, wherein the reinforced concrete formwork with the impermeable layer comprises a precast reinforced concrete slab, a quick grid pad is arranged on one surface of the precast reinforced concrete slab, an anchoring key is arranged on one surface of the quick grid pad, and the anchoring key is embedded into the precast reinforced concrete slab. In the technical scheme of the utility model, the precast reinforced concrete slab and the quick grid pad are integrally molded by casting, the quick grid pad is firmly fixed on the precast reinforced concrete slab through the anchor key, and the quick grid pad has excellent waterproof and anti-corrosion effects; the reinforced concrete templates with the impermeable layers are arranged when the dam body is subjected to concrete pouring, the plurality of reinforced concrete templates with the impermeable layers jointly form an impermeable structure, the impermeable structure can provide impermeable protection for the engineering after pouring, a large amount of time for impermeable construction operation is saved, the construction period is shortened, and meanwhile the difficulty of impermeable construction operation is reduced.

Description

Reinforced concrete template with impermeable layer and impermeable dam structure

Technical Field

The utility model relates to the technical field of seepage-proofing building structures, in particular to a reinforced concrete template with a seepage-proofing layer and a seepage-proofing dyke structure.

Background

The seepage-proofing reinforcement treatment is needed in many projects of large concrete structures such as reservoir dams, pumped storage reservoir basins, large water ponds, artificial lakes and the like. The existing construction process is that after the construction of the concrete structure is completed, the construction of the seepage prevention of the reinforcing layer is carried out, such as adding seepage prevention paint on the concrete structure or paving seepage prevention films; and some projects have large construction difficulty, such as dam projects with large height, long construction period and large engineering quantity, and the seepage prevention operation has slow progress and consumes time.

Disclosure of Invention

The utility model mainly aims to provide a reinforced concrete template with an impermeable layer, so as to reduce the construction period of impermeable construction operation of dam engineering and reduce the difficulty of impermeable construction operation.

In order to achieve the above purpose, the reinforced concrete formwork with the impermeable layer provided by the utility model comprises a precast reinforced concrete slab, wherein one surface of the precast reinforced concrete slab is provided with a quick grid pad, one surface of the quick grid pad is provided with an anchoring key, and the anchoring key is embedded into the precast reinforced concrete slab.

Optionally, the thickness of the precast reinforced concrete slab is D, and D is more than or equal to 100mm.

Optionally, the height of the protrusion of the anchoring key relative to the quick grid pad is H, and H is more than or equal to 13mm.

Optionally, the density of the anchor bonds arranged on the speed grid pad is I, and I is more than or equal to 420 pieces per square meter.

Optionally, the anchoring keys of the speed grid pad are arranged in a V shape or a Y shape.

Optionally, the four sides of the precast reinforced concrete slab are provided with fixing connection holes.

Optionally, a pull rod fixing hole is formed in one surface of the precast reinforced concrete slab, on which the speed grid pad is arranged.

Optionally, the reinforced concrete template with the impermeable layer further comprises a pull rod and an anchoring connecting piece, wherein the anchoring connecting piece is fixedly installed in the pull rod fixing hole, and the pull rod is fixedly installed in the anchoring connecting piece.

The utility model also provides an anti-seepage dam structure, which comprises a dam body and a plurality of reinforced concrete templates with anti-seepage layers, wherein the reinforced concrete templates with the anti-seepage layers are spliced and installed to form the anti-seepage structure, and the dam body is arranged on one side of the anti-seepage structure, on which the quick grid pad is formed.

Optionally, the reinforced concrete templates with the impermeable layers are spliced and installed in a staggered manner.

In the technical scheme of the utility model, the precast reinforced concrete slab and the quick grid pad are integrally molded by casting, the quick grid pad is firmly fixed on the precast reinforced concrete slab through the anchor key, and the quick grid pad has excellent waterproof and anti-corrosion effects; the reinforced concrete templates with the impermeable layers are arranged when the dam body is subjected to concrete pouring, the plurality of reinforced concrete templates with the impermeable layers jointly form an impermeable structure, the impermeable structure can provide impermeable protection for the engineering after pouring, a large amount of time for impermeable construction operation is saved, the construction period is shortened, and meanwhile the difficulty of impermeable construction operation is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic cross-sectional view of an embodiment of a reinforced concrete form with an impermeable layer according to the present utility model;

fig. 2 is a schematic cross-sectional view of another embodiment of a reinforced concrete form with an impermeable layer according to the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic cross-sectional view of an embodiment of an impermeable dam structure according to the present utility model;

fig. 5 is an assembled schematic view of a reinforced concrete form with an impermeable layer according to an embodiment of the impermeable dike structure provided by the utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 5, in order to solve the above-mentioned problems, the present utility model proposes a reinforced concrete form 100 with an impermeable layer, comprising a precast reinforced concrete slab 1, wherein a fast grid pad 2 is disposed on one surface of the precast reinforced concrete slab 1, an anchor key 21 is disposed on one surface of the fast grid pad 2, and the anchor key 21 is embedded into the precast reinforced concrete slab 1.

It can be understood that the speed grid pad 2 is a sheet material well known to those skilled in the art, which has excellent waterproof and anti-corrosion effects, and the material of the speed grid pad 2 can be selected from PVC (polyvinyl chloride), PE (polyethylene), PP (polypropylene) or other materials according to practical engineering requirements. The thickness of the precast reinforced concrete slab 1 is 100mm, 200mm, 250mm, 300mm and the like, and the thickness, the length, the width and the like can be customized and selected according to the actual requirements of engineering. The height of the protrusion of the anchoring key 21 relative to the speed grid pad 2 is H, and H can be 13mm, 15mm, 19mm and other specifications; the density of the anchoring keys 21 arranged on the speed grid pad 2 is I, and I is more than or equal to 420 pieces per square meter; the anchoring keys 21 of the speed grid pad 2 can be arranged in a V shape or a Y shape. The speed grid pad 2 can be integrally formed when the precast reinforced concrete slab 1 is cast and formed.

In the technical scheme of the utility model, the precast reinforced concrete slab 1 and the quick grid pad 2 are integrally molded by casting, the quick grid pad 2 is firmly fixed on the precast reinforced concrete slab 1 through the anchor key 21, and the quick grid pad 2 has excellent waterproof and anti-corrosion effects; the reinforced concrete templates 100 with the impermeable layers are arranged when the dam body 6 is subjected to concrete pouring, the plurality of reinforced concrete templates 100 with the impermeable layers jointly form an impermeable structure, the impermeable structure can provide impermeable protection for the engineering after pouring, a large amount of time for impermeable construction operation is saved, the construction period is shortened, and meanwhile the difficulty of impermeable construction operation is reduced.

Referring to fig. 5, in an embodiment of the present utility model, four sides of the precast reinforced concrete slab 1 are provided with fixing holes, so that a plurality of reinforced concrete formworks 100 with an impermeable layer are mutually limited and fixed through the fixing holes and the fixing bolts 8 when assembled together to form an impermeable structure. In order to facilitate the stable connection between the dam body 6 and the impermeable structure after the dam body 6 is formed by casting concrete, referring to fig. 2, in an embodiment of the present utility model, a tie rod fixing hole 11 is provided on a side of the precast reinforced concrete board 1 where the quick grid 2 is provided, so that the tie rod 3 is installed in the tie rod fixing hole 11 when the dam body 6 is cast, and the impermeable structure formed by the dam body 6 and the reinforced concrete templates 100 with impermeable layers is connected by the tie rod 3. In order to further shorten the construction period and reduce the difficulty of construction, referring to fig. 3, in a further embodiment of the present utility model, the reinforced concrete form 100 with an impermeable layer further includes a tie rod 3 and an anchor connector 4, the anchor connector 4 is fixedly installed in the fixing hole 11 of the tie rod 3, the anchor connector 4 can be connected with the speed grid pad 2 by welding and form a welding seam 41 to ensure the impermeable effect, the tie rod 3 is fixedly installed in the anchor connector 4, and the gap between the anchor connector 4 and the tie rod 3 is filled and fixed by the bar planting glue 5.

The utility model also provides an impermeable dam structure 200, referring to fig. 4, the impermeable dam structure 200 comprises a dam body 6 and a plurality of reinforced concrete templates 100 with impermeable layers according to any of the embodiments, wherein the reinforced concrete templates 100 with impermeable layers are spliced and installed to form an impermeable structure, and the dam body 6 is arranged at one side of the impermeable structure where the rapid grid pad 2 is formed. The concrete form 100 with the barrier layer has a specific structure as described above with reference to the above embodiments. In order to ensure the seepage-proofing effect of the seepage-proofing dike structure 200, in an embodiment of the present utility model, please refer to fig. 5, several reinforced concrete templates 100 with seepage-proofing layers are installed in a staggered joint manner to form a plurality of T-shaped installation joints 7.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The reinforced concrete formwork with the impermeable layer is characterized by comprising a precast reinforced concrete slab, wherein a quick grid pad is arranged on one surface of the precast reinforced concrete slab, an anchoring key is arranged on one surface of the quick grid pad, and the anchoring key is embedded into the precast reinforced concrete slab.

2. The reinforced concrete form with an impermeable layer according to claim 1, wherein the thickness of the precast reinforced concrete slab is D, satisfying D being equal to or greater than 100mm.

3. The reinforced concrete form with an impermeable layer according to claim 1, wherein the height of the protrusion of the anchoring key relative to the rapid grid pad is H, and H is more than or equal to 13mm.

4. The reinforced concrete form with an impermeable layer according to claim 1, wherein the density of the anchor bonds arranged on the rapid grid pad is I, and I is more than or equal to 420 per square meter.

5. The reinforced concrete form with an impermeable layer of claim 1, wherein the anchor keys of said speed grid are arranged in a V-shape or Y-shape.

6. A reinforced concrete form with a barrier layer as claimed in any one of claims 1 to 5, wherein four sides of the precast reinforced concrete slab are provided with fixing connection holes.

7. The reinforced concrete form with an impermeable layer according to claim 6, wherein one side of the precast reinforced concrete slab provided with the speed grid pad is provided with a tie rod fixing hole.

8. The reinforced concrete form with an impermeable layer of claim 7, further comprising a tie rod and an anchor connector, wherein said anchor connector is fixedly mounted to said tie rod securing hole and wherein said tie rod is fixedly mounted to said anchor connector.

9. An impermeable dam structure is characterized by comprising a dam body and a plurality of reinforced concrete templates with impermeable layers, wherein the reinforced concrete templates with impermeable layers are spliced and installed to form an impermeable structure, and the dam body is arranged on one side of the impermeable structure, on which a quick grid pad is formed.

10. The barrier structure of claim 9, wherein a plurality of said reinforced concrete forms with barrier layers are installed in a staggered splice.