CN218430341U

CN218430341U - Geomembrane with anti-seepage effect

Info

Publication number: CN218430341U
Application number: CN202222163396.4U
Authority: CN
Inventors: 杨应伟; 丁超; 廖建雄
Original assignee: Yunnan Zhongchi Engineering Materials Co ltd
Current assignee: Yunnan Zhongchi Engineering Materials Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-02-03
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a geomembrane with prevention of seepage effect relates to geomembrane technical field. Including the geomembrane main part, geomembrane main part lower surface equidistance array has the fixture block, be provided with the card soil groove between fixture block and the fixture block, geomembrane main part upper surface is provided with first waterproof layer, first waterproof layer upper surface is provided with first barrier, first barrier upper surface is provided with the second barrier, second barrier upper surface is provided with the tensile layer, the tensile layer upper surface is provided with the second waterproof layer, fixedly connected with radiation protection layer on the second waterproof layer, fixedly connected with corrosion resistant layer on the radiation protection layer, be provided with the heat preservation on the corrosion resistant layer, be provided with the wearing layer on the heat preservation, this geomembrane with prevention of seepage effect improves tensile strength through having set up the tensile layer, through the mutually supporting improvement toughness of horizontal strengthening rib and vertical strengthening rib, has set up the splice bar, further strengthens toughness through the splice bar, improves the practicality.

Description

Geomembrane with anti-seepage effect

Technical Field

The utility model relates to a geomembrane technical field specifically is a geomembrane with prevention of seepage effect.

Background

The geomembrane is a waterproof barrier material taking a high molecular polymer as a basic raw material, and mainly comprises the following components: low Density Polyethylene (LDPE) geomembranes, high Density Polyethylene (HDPE) geomembranes, and EVA geomembranes. The polyethylene geomembrane is a flexible waterproof material and has a high seepage-proofing coefficient (1 multiplied by 10-17 cm/s). In recent years, the composite material is widely applied to civil engineering such as seepage prevention, isolation, reinforcement, crack prevention and reinforcement in water conservancy and hydropower, municipal administration, buildings, traffic, subway, tunnel and engineering construction.

However, when the geomembrane is used in engineering, the geomembrane is exposed to the defects of poor environmental stress cracking resistance, poor toughness, low elongation, poor weather resistance and the like, so that the overall waterproof and anti-permeability effect of the engineering is reduced, and the loss is serious.

SUMMERY OF THE UTILITY MODEL

The utility model provides a geomembrane with prevention of seepage effect aims at solving the problem that resistant environmental stress crack nature is poor among the prior art, toughness is poor, the percentage elongation is low, weather resistance is poor.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a geomembrane having an impermeable effect comprising: the geomembrane main part, geomembrane main part lower surface equidistance array has the fixture block, be provided with the card soil groove between fixture block and the fixture block, geomembrane main part upper surface is provided with first waterproof layer, first waterproof layer upper surface is provided with first barrier, first barrier upper surface is provided with the second barrier, second barrier upper surface is provided with the tensile layer, the tensile layer upper surface is provided with the second waterproof layer, fixedly connected with radiation protection layer on the second waterproof layer, fixedly connected with corrosion resistant layer on the radiation protection layer, be provided with the heat preservation on the corrosion resistant layer, be provided with the wearing layer on the heat preservation, equidistant array has the water guide strip on the wearing layer, be provided with the guiding gutter between water guide strip and the water guide strip.

As the utility model relates to a geomembrane with prevention of seepage effect, fixedly connected with splice bar between water guide strip and the fixture block, water guide strip and fixture block match the setting.

As the utility model relates to a geomembrane with prevention of seepage effect, the tensile layer is including horizontal strengthening rib and vertical strengthening rib, horizontal strengthening rib and vertical strengthening rib are at the inside crisscross setting of tensile layer.

As the utility model relates to a geomembrane with prevention of seepage effect, first barrier layer and second barrier layer all adopt high density polyethylene to make.

As the utility model relates to a geomembrane with prevention of seepage effect, water guide strip matches the setting with the wearing layer, water guide strip is trapezoidal setting.

As the utility model relates to a geomembrane with prevention of seepage effect, be provided with the splice bar between water conservancy diversion strip and the fixture block, the splice bar sets up with the fixture block one-to-one.

As the utility model relates to a geomembrane with prevention of seepage effect, the fixture block sets up to the polyethylene resin piece, fixture block evenly distributed is in geomembrane main part lower surface.

The utility model provides a geomembrane with prevention of seepage effect. The method has the following beneficial effects:

this geomembrane with prevention of seepage effect through having set up the tensile layer, improves tensile properties through mutually supporting of horizontal strengthening rib and vertical strengthening rib, has set up the splice bar, further strengthens toughness through the splice bar, improves the practicality.

Through having set up fixture block and card soil groove, increase through the mutually supporting of fixture block and card soil groove with the frictional force on ground, make the geomembrane can not the landing, make the geomembrane require relatively the end to ground, need not improve the availability factor of geomembrane with ground clean up when using, be favorable to in-service use.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the fixture block of the present invention;

fig. 3 is a schematic structural view of the tensile layer of the present invention;

fig. 4 is a partial sectional view of the present invention.

In the figure: 1. a geomembrane body; 2. a first waterproof layer; 3. a first barrier layer; 4. a second barrier layer; 5. a tensile layer; 6. a second waterproof layer; 7. a radiation protective layer; 8. a corrosion-resistant layer; 9. a heat-insulating layer; 10. a wear resistant layer; 11. a water conducting strip; 12. a water chute; 13. a clamping block; 14. a soil clamping groove; 15. transverse reinforcing ribs; 16. longitudinal reinforcing ribs; 17. and connecting ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

In the description of the present application, it is to be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a geomembrane with prevention of seepage effect, including geomembrane

main part

1, 1 lower surface equidistance array of geomembrane main part has fixture block 13, be provided with card soil groove 14 between fixture block 13 and the

fixture block

13, 1 upper surface of geomembrane main part is provided with first

waterproof layer

2, 2 upper surfaces of first waterproof layer are provided with

first barrier layer

3, 3 upper surfaces of first barrier layer are provided with

second barrier layer

4, 4 upper surfaces of second barrier layer are provided with

tensile layer

5, 5 upper surfaces of tensile layer are provided with second waterproof layer 6, fixedly connected with radiation protection layer 7 on the second waterproof layer 6, fixedly connected with corrosion-resistant layer 8 on the radiation protection layer 7, be provided with heat preservation 9 on the corrosion-resistant layer 8, be provided with wearing layer 10 on the heat preservation 9, equidistance array has water guide strip 11 on the wearing layer 10, be provided with guiding gutter 12 between water guide strip 11 and the water guide strip 11.

The utility model discloses an in the concrete embodiment, increase waterproof performance through first waterproof layer 2 and second waterproof layer 6, guarantee the barrier property of geomembrane through first barrier layer 3 and second barrier layer 4, increase the life of geomembrane through radiation protection layer 7 and corrosion resistant layer 8, reduce use cost.

Specifically, a connecting rib 17 is fixedly connected between the water guide strip 11 and the fixture block 13, and the water guide strip 11 is matched with the fixture block 13.

In the embodiment of the utility model, water is guided through the water guiding strips 11, and the contact area with the ground is increased through the fixture block 13.

Specifically, the tensile layer 5 includes transverse reinforcing ribs 15 and longitudinal reinforcing ribs 16, and the transverse reinforcing ribs 15 and the longitudinal reinforcing ribs 16 are arranged in the tensile layer 5 in a staggered manner.

In the embodiment of the present invention, the transverse reinforcing ribs 15 and the longitudinal reinforcing ribs 16 cooperate with each other to increase the tensile strength and crack resistance, thereby prolonging the service life.

Specifically, the first impermeable layer 3 and the second impermeable layer 4 are both made of high density polyethylene.

In the embodiment of the utility model, the anti-seepage effect is guaranteed through first barrier layer 3 and second barrier layer 4, avoids water infiltration ground.

Specifically, the water guide strips 11 are arranged in a matching manner with the wear-resistant layer 10, and the water guide strips 11 are arranged in a trapezoid manner.

In the embodiment of the utility model, water on the surface of the wear-resistant layer 10 is guided through the water guiding strip 11, and the anti-seepage effect is increased.

Specifically, a connecting rib 17 is arranged between the water guide strip 11 and the fixture block 13, and the connecting rib 17 and the fixture block 13 are arranged in a one-to-one correspondence manner.

In the embodiment of the utility model, increase structural strength through splice bar 17, improve life.

Specifically, the fixture blocks 13 are made of polyethylene resin blocks, and the fixture blocks 13 are uniformly distributed on the lower surface of the geomembrane main body 1.

In the embodiment of the utility model, increase the area of contact with ground through fixture block 13, prevent geomembrane main part 1 landing.

The working principle is as follows: when the device is used, a worker places the device on dry ground, fixes the geomembrane through the fixture block 13, so that the geomembrane cannot slide, the geomembrane is enabled to meet the ground requirement, and the ground is not required to be cleaned up when the device is used, so that the use efficiency of the geomembrane is improved. The anti-freezing efficiency of the device at the outer side is improved through the heat preservation layer 9, the geomembrane can be used in winter, the practicability of the device is improved, and the device is favorable for practical use. The wear-resistant layer 10 is arranged to prolong the service life, water is guided to other places through the mutual matching of the water guide strips 11 and the water guide grooves 12, and the anti-seepage effect is improved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A geomembrane having an impermeable effect, comprising: geomembrane main part (1), geomembrane main part (1) lower surface equidistance array has fixture block (13), be provided with card soil groove (14) between fixture block (13) and fixture block (13), geomembrane main part (1) upper surface is provided with first waterproof layer (2), first waterproof layer (2) upper surface is provided with first barrier layer (3), first barrier layer (3) upper surface is provided with second barrier layer (4), second barrier layer (4) upper surface is provided with tensile layer (5), tensile layer (5) upper surface is provided with second waterproof layer (6), fixedly connected with radiation protection layer (7) on second waterproof layer (6), fixedly connected with corrosion-resistant layer (8) on radiation protection layer (7), be provided with on corrosion-resistant layer (8) heat preservation (9), be provided with on heat preservation (9) wearing layer (10), equidistant array has water guide strip (11) on wearing layer (10), be provided with between water guide strip (11) and water guide strip (11).

2. The geomembrane with impermeable effect according to claim 1, wherein: fixedly connected with splice bar (17) between water guide strip (11) and fixture block (13), water guide strip (11) and fixture block (13) match the setting.

3. The geomembrane with impermeable effect according to claim 1, wherein: the tensile layer (5) comprises transverse reinforcing ribs (15) and longitudinal reinforcing ribs (16), and the transverse reinforcing ribs (15) and the longitudinal reinforcing ribs (16) are arranged inside the tensile layer (5) in a staggered mode.

4. The geomembrane with impermeable effect according to claim 1, wherein: the first impermeable layer (3) and the second impermeable layer (4) are both made of high-density polyethylene.

5. The geomembrane with impermeable effect according to claim 1, wherein: the water guide strip (11) is matched with the wear-resistant layer (10), and the water guide strip (11) is in a trapezoidal arrangement.

6. The geomembrane with impermeable effect according to claim 1, wherein: and a connecting rib (17) is arranged between the water guide strip (11) and the clamping block (13), and the connecting rib (17) and the clamping block (13) are arranged in a one-to-one correspondence manner.

7. The geomembrane with impermeable effect according to claim 1, wherein: the fixture blocks (13) are polyethylene resin blocks, and the fixture blocks (13) are uniformly distributed on the lower surface of the geomembrane main body (1).