CN210082553U

CN210082553U - Short fiber geotextile with geogrid structure

Info

Publication number: CN210082553U
Application number: CN201920810771.5U
Authority: CN
Inventors: 朱卫良; 毛森敏; 王成庆; 陆松燕; 陆松娟
Original assignee: Hangzhou Shenlian Baoplastic Industry Co Ltd
Current assignee: Hangzhou Shenlian Baoplastic Industry Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-18
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a take short fine geotechnological cloth of geogrid structure, including geotechnological cloth body and circular gasket, the bottom of geotechnological cloth body is passed through the binder bonding with circular gasket's top and is connected, the utility model relates to a geotechnological cloth technical field. This take short fine geotechnological cloth of geogrid structure, the through-hole has been seted up through the inside of geotechnological cloth body, the inside sliding connection of through-hole has the connecting block, the top fixedly connected with stationary blade of connecting block, the bottom of stationary blade is passed through the binder bonding with the top of geotechnological cloth body and is connected, the non-woven fabrics layer was kept away from down to the skid resistant course one side has anti-skidding sand grip through the binder bonding, great improvement the non-skid property of geotechnological cloth, in use is higher to the practicality of geotechnological cloth, the geogrid net adopts high-strength polyester fiber filament to weave and forms, can improve the tensile strength of short fine geotechnological cloth effectively, reduce.

Description

Short fiber geotextile with geogrid structure

Technical Field

The utility model relates to a geotechnique's cloth technical field specifically is a take short fine geotechnique's cloth of geogrid structure.

Background

The geotextile, also called geotextile, is a water permeable geosynthetic material formed by needling or weaving synthetic fibers, the geotextile is one of new materials, the finished product is in a cloth shape, the width is 4-6 m generally, the length is 50-100 m, the geotextile is divided into a woven geotextile and a non-woven filament geotextile, the polyester staple fiber needle-punched geotextile is used for isolating building materials (such as soil body and sand grain, soil body and concrete, and the like) with different physical properties (grain size, distribution, consistency, density, and the like), so that the two or more materials are not lost and mixed, the integral structure and function of the materials are maintained, and the bearing capacity of the structure is enhanced.

Short fiber needle-punched geotextile is made of short fibers, carding and net laying equipment and needle-punched equipment are adopted for processing, and the short fiber needle-punched geotextile has excellent performances of acid and alkali resistance, corrosion resistance, aging resistance, high strength, stable size, good filterability and the like, and the short fiber needle-punched geotextile used in the existing market has lower tensile strength, larger extension force and poorer usability, and in addition, the short fiber needle-punched geotextile in the existing market has poorer anti-slip performance and lower practical effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take short fine geotechnological cloth of geogrid structure has solved current short fine geotechnological cloth tensile strength lower, and the extension power is great, and performance and non-skid property are all relatively poor, and practical effect is relatively low problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a short-fiber geotextile with a geogrid structure comprises a geotextile body and a circular gasket, wherein the bottom of the geotextile body is connected with the top of the circular gasket through a binder in an adhesive manner, a through hole is formed in the geotextile body, a connecting block is connected in the through hole in a sliding manner, a fixing piece is fixedly connected to the top of the connecting block, the bottom of the fixing piece is connected with the top of the geotextile body through the binder in an adhesive manner, the bottom of the connecting block is fixedly connected with the top of the circular gasket, the geotextile body comprises a lower non-woven fabric layer, an anti-slip layer is bonded to the bottom of the lower non-woven fabric layer through the binder, an anti-slip convex strip is bonded to one side of the anti-slip layer away from the lower non-woven fabric layer through the binder, a reinforcing layer is bonded to one side of the lower non, the top of the first base layer is bonded with the second base layer through an adhesive, and the top of the first base layer and the bottom of the second base layer are bonded with the geogrid net through the adhesive.

Preferably, the side of the reinforcing layer away from the lower non-woven fabric layer is bonded with the upper non-woven fabric layer through an adhesive.

Preferably, the top of the upper non-woven fabric layer is bonded with a protective film layer through an adhesive.

Preferably, the geogrid net is woven by high-strength polyester fiber filaments.

Preferably, the anti-skid convex strips and the circular gaskets are made of rubber materials.

Preferably, the surface of the fixing sheet is in contact with the inner wall of the through hole, and the top of the fixing sheet is in the same horizontal plane with the geotextile body.

Advantageous effects

The utility model provides a take short fine geotechnological cloth of geogrid structure. Compared with the prior art, the method has the following beneficial effects:

(1) this take short fine geotechnological cloth of geotechnological grid structure, the through-hole has been seted up through the inside of geotechnological cloth body, the inside sliding connection of through-hole has the connecting block, the top fixedly connected with stationary blade of connecting block, the bottom of stationary blade is passed through the binder bonding with the top of geotechnological cloth body and is connected, the bottom of connecting block and the top fixed connection of circular gasket, the geotechnological cloth body includes nonwoven layer down, the bottom on nonwoven layer has the skid resistant course through the binder bonding down, one side on nonwoven layer has anti-skidding sand grip through the binder bonding under the skid resistant course is kept away from, great improvement the non-skid property of geotechnological cloth, in.

(2) This take short fibre geotechnological cloth of geotechnological grid structure, one side of keeping away from the skid resistant course through nonwoven layer down has the enhancement layer through the binder bonding, the enhancement layer includes first basic unit, the top of first basic unit has the second basic unit through the binder bonding, and there is the geogrid net through the binder bonding between the top of first basic unit and the bottom of second basic unit, the geogrid net adopts high-strength polyester fiber filament to weave and forms, can improve the tensile strength of short fibre geotechnological cloth effectively, reduce the extension of geotechnological cloth, improve the performance of geotechnological cloth.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a bottom view of the geotextile main structure of the present invention;

fig. 3 is a sectional view of the main structure of the geotextile of the present invention;

FIG. 4 is a cross-sectional view of the reinforcement structure of the present invention;

fig. 5 is a perspective view of the reinforcing layer structure of the present invention.

In the figure: 1-geotextile body, 2-round gasket, 3-through hole, 4-connecting block, 5-fixing piece, 11-lower non-woven fabric layer, 12-anti-slip layer, 13-anti-slip raised line, 14-reinforcing layer, 141-first base layer, 142-second base layer, 143-geogrid net, 15-upper non-woven fabric layer and 16-protective film layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a short-fiber geotextile with a geogrid structure comprises a geotextile body 1 and a circular gasket 2, wherein the bottom of the geotextile body 1 is connected with the top of the circular gasket 2 through a binder in an adhesive manner, a through hole 3 is formed in the geotextile body 1, the through hole 3 is a stepped hole with an upper aperture larger than a lower aperture, a connecting block 4 is connected in the through hole 3 in a sliding manner, a fixing piece 5 is fixedly connected to the top of the connecting block 4, the surface of the fixing piece 5 is contacted with the inner wall of the through hole 3, the top of the fixing piece 5 and the geotextile body 1 are positioned on the same horizontal plane, the bottom of the fixing piece 5 is connected with the top of the geotextile body 1 through the binder in an adhesive manner, the binder can be an epoxy resin binder, the bottom of the connecting block 4 is fixedly connected with the top of the circular gasket 2, the geotextile body 1 comprises a lower, the side of the anti-slip layer 12 far away from the lower non-woven fabric layer 11 is bonded with anti-slip raised lines 13 through a binder, the anti-slip raised lines 13 and the round gasket 2 are made of rubber materials, the anti-slip raised lines 13 and the round gasket 2 can be made of butyl rubber components and have good anti-slip performance, the side of the lower non-woven fabric layer 11 far away from the anti-slip layer 12 is bonded with a reinforcing layer 14 through a binder, the side of the reinforcing layer 14 far away from the lower non-woven fabric layer 11 is bonded with an upper non-woven fabric layer 15 through a binder, the top of the upper non-woven fabric layer 15 is bonded with a protective film layer 16 through a binder, the reinforcing layer 14 comprises a first base layer 141, the top of the first base layer 141 is bonded with a second base layer 142 through a binder, a geogrid net 143 is bonded through a binder, the geogrid net 143 is woven by high-strength polyester fibers, the high-strength polyester fibers are, the extension force is small.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take short fine geotechnological cloth of geogrid structure, includes geotechnological cloth body (1) and circular gasket (2), the bottom of geotechnological cloth body (1) is passed through the binder bonding with the top of circular gasket (2) and is connected its characterized in that: the geotextile comprises a geotextile body (1), wherein a through hole (3) is formed in the geotextile body (1), a connecting block (4) is connected to the inside of the through hole (3) in a sliding manner, a fixing piece (5) is fixedly connected to the top of the connecting block (4), the bottom of the fixing piece (5) is connected with the top of the geotextile body (1) in a bonding manner through a bonding agent, the bottom of the connecting block (4) is fixedly connected with the top of a circular gasket (2), the geotextile body (1) comprises a lower nonwoven fabric layer (11), an anti-slip layer (12) is bonded to the bottom of the lower nonwoven fabric layer (11) through the bonding agent, an anti-slip raised line (13) is bonded to one side of the anti-slip layer (11) away from the lower nonwoven fabric layer (11) through the bonding agent, a reinforcing layer (14) is bonded to one side of the non-slip layer (12), the top of the first base layer (141) is bonded with the second base layer (142) through an adhesive, and the top of the first base layer (141) and the bottom of the second base layer (142) are bonded with the geogrid net (143) through the adhesive.

2. The short fiber geotextile with the geogrid structure of claim 1, wherein: the side of the reinforcing layer (14) far away from the lower non-woven fabric layer (11) is bonded with an upper non-woven fabric layer (15) through an adhesive.

3. The short fiber geotextile with the geogrid structure of claim 2, wherein: the top of the upper non-woven fabric layer (15) is bonded with a protective film layer (16) through an adhesive.

4. The short fiber geotextile with the geogrid structure of claim 1, wherein: the geogrid net (143) is woven by high-strength polyester fiber filaments.

5. The short fiber geotextile with the geogrid structure of claim 1, wherein: the anti-skid convex strips (13) and the circular gasket (2) are made of rubber materials.

6. The short fiber geotextile with the geogrid structure of claim 1, wherein: the surface of the fixing sheet (5) is in contact with the inner wall of the through hole (3), and the top of the fixing sheet (5) and the geotextile body (1) are in the same horizontal plane.