CN208118617U

CN208118617U - A kind of composite earthwork cloth

Info

Publication number: CN208118617U
Application number: CN201820573936.7U
Authority: CN
Inventors: 侍建华
Original assignee: Yancheng City Hua Zhi Engineering Materials Co Ltd
Current assignee: Yancheng City Hua Zhi Engineering Materials Co Ltd
Priority date: 2018-04-22
Filing date: 2018-04-22
Publication date: 2018-11-20
Anticipated expiration: 2028-04-22

Abstract

The utility model relates to geotechnical process fields, especially a kind of composite earthwork cloth, including terylene crimped fibre layer, terylene crimped fibre layer is formed by bamboo charcoal fiber line and polyester thread warp knit, and hook side layer is intertwined on terylene crimped fibre layer, terylene crimped fibre layer has fiberglass layer far from one end braiding twisting of hook side layer, fiberglass layer is woven with anti-oxidant poly- third fibrous layer far from one end of terylene crimped fibre layer, anti-oxidant poly- third fibrous layer is glued far from one end of fiberglass layer layer of polyethylene adhesive layer, polyethylene adhesive layer is formed by polyethylene fiber peacekeeping reinforcing rib warp knit, polyethylene adhesive layer has nonwoven layer far from one end gluing of anti-oxidant poly- third fibrous layer, nonwoven layer is intertwined with the flocked layer to match with hook side layer far from one end of polyethylene adhesive layer.The utility model makes entire geotextiles durable, long service life, is suitble to promote.

Description

A kind of composite earthwork cloth

Technical field

The utility model relates to geotechnical process field more particularly to a kind of composite earthwork cloths.

Background technique

Geotextiles have outstanding filtering, draining, isolation, reinforcement, antiseepage, protective action, it is divided by production method has Geotextiles and non-woven geotextile two types are spun, common engineering is mainly the non-woven geotextile used.Nonwoven soil used at present Work cloth is mostly combined by two-layer nonwoven, although it have it is light-weight, tensile strength is high, good penetrability, high temperature resistant, resist it is cold Freeze, is ageing-resistant, corrosion resistant characteristic, but there are still many disadvantages such as cracky, the poor, poor air permeability of antiskid effect, therefore, needing A kind of composite earthwork cloth is designed to solve problems.

Utility model content

Non-deformability is poor purpose of the utility model is to solve existing in the prior art, service life short disadvantage, and A kind of composite earthwork cloth proposed.

To achieve the goals above, the utility model uses following technical solution：

A kind of composite earthwork cloth, including terylene crimped fibre layer are designed, the terylene crimped fibre layer is by bamboo charcoal fiber line It is formed with polyester thread warp knit, and is intertwined with hook side layer on the terylene crimped fibre layer, the terylene crimped fibre layer is far from institute One end braiding twisting for stating hook side layer has fiberglass layer, and reinforcing rib is woven in the fiberglass layer, and the fiberglass layer is washed far from described One end of synthetic fibre crimped fibre layer is woven with anti-oxidant poly- third fibrous layer, and twisting has bamboo charcoal fine in anti-oxidant poly- third fibrous layer Dimension, anti-oxidant poly- third fibrous layer is glued far from one end of the fiberglass layer layer of polyethylene adhesive layer, the polyethylene Adhesive layer is formed by polyethylene fiber peacekeeping reinforcing rib warp knit, and the polyethylene adhesive layer is far from anti-oxidant poly- third fibrous layer One end gluing has nonwoven layer, and the nonwoven layer is intertwined with and the hook side layer phase far from one end of the polyethylene adhesive layer Matched flocked layer.

Preferably, the flocked layer and hook side layer are that soft polyethylene compo line is constituted.

Preferably, the side pressure that anti-oxidant poly- third fibrous layer is located at the fiberglass layer is equipped with PE film, the PE Several air holes are uniformly offered on film.

Preferably, can be glued in the nonwoven layer has grid skeleton.

The utility model proposes a kind of composite earthwork cloth, beneficial effect is：The utility model makes geotextiles structure Rigorously, durable, and there is certain fixed function, so that geotextiles are capable of fixing fixed device required for being placed in On, and geotextiles have certain elasticity, have antisepsis, long service life, and be unlikely to deform.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of composite earthwork cloth structural schematic diagram；

Fig. 2 be the utility model proposes a kind of composite earthwork cloth main view.

In figure：Hook side layer 1, terylene crimped fibre layer 2, fiberglass layer 3, anti-oxidant poly- third fibrous layer 4, polyethylene adhesive layer 5, Nonwoven layer 6, flocked layer 7.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of composite earthwork cloth, including terylene crimped fibre layer 2, terylene crimped fibre layer 2 is by bamboo charcoal fibre Dimension line and polyester thread warp knit form, and bamboo charcoal fiber line and polyester thread warp knit make terylene crimped fibre layer 2 solid securely, can guarantee Its service life.

Hook side layer 1 is intertwined on terylene crimped fibre layer 2, hook side layer 1 is mutually bonded convenient for geotextiles, terylene crimped fibre Layer 2 has fiberglass layer 3 far from one end braiding twisting of hook side layer 1, reinforcing rib is woven in fiberglass layer 3, fiberglass layer 3 makes geotextiles With certain intensity, convenient for sizing.

Fiberglass layer 3 is woven with anti-oxidant poly- third fibrous layer 4 far from one end of terylene crimped fibre layer 2, and anti-oxidant poly- third is fine Dimension layer 4 makes geotextiles have the more permanent service life, and twisting in anti-oxidant poly- third fibrous layer 4 has bamboo charcoal fiber, and anti-oxidant poly- third The side pressure that fibrous layer 4 is located at fiberglass layer 3 is equipped with PE film, uniformly offers several air holes on PE film, PE film has Moisture-proof effect.

Anti-oxidant poly- third fibrous layer 4 is glued far from one end of fiberglass layer 3 layer of polyethylene adhesive layer 5, polyethylene gluing Layer 5 is formed by polyethylene fiber peacekeeping reinforcing rib warp knit, one end gluing of the polyethylene adhesive layer 5 far from anti-oxidant poly- third fibrous layer 4 There is nonwoven layer 6, nonwoven layer 6 is intertwined with the flocked layer 7 to match with hook side layer 1, hair far from one end of polyethylene adhesive layer 5 Surface layer 7 mutually bonds convenient for geotextiles.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of composite earthwork cloth, including terylene crimped fibre layer（2）, which is characterized in that the terylene crimped fibre layer（2）By Bamboo charcoal fiber line and polyester thread warp knit form, and the terylene crimped fibre layer（2）On be intertwined with hook side layer（1）, the terylene Crimped fibre layer（2）Far from the hook side layer（1）One end braiding twisting have fiberglass layer（3）, the fiberglass layer（3）Inside it is woven with Reinforcing rib, the fiberglass layer（3）Far from the terylene crimped fibre layer（2）One end be woven with anti-oxidant poly- third fibrous layer（4）, Anti-oxidant poly- third fibrous layer（4）Interior twisting has bamboo charcoal fiber, anti-oxidant poly- third fibrous layer（4）Far from the fiberglass layer （3）One end be glued have layer of polyethylene adhesive layer（5）, the polyethylene adhesive layer（5）It is passed through by polyethylene fiber peacekeeping reinforcing rib It compiles, the polyethylene adhesive layer（5）Far from anti-oxidant poly- third fibrous layer（4）One end gluing have nonwoven layer（6）, The nonwoven layer（6）Far from the polyethylene adhesive layer（5）One end be intertwined with and hook side layer（1）The hair side to match Layer（7）.

2. a kind of composite earthwork cloth according to claim 1, which is characterized in that the flocked layer（7）With the hook side layer （1）It is that soft polyethylene compo line is constituted.

3. a kind of composite earthwork cloth according to claim 1, which is characterized in that anti-oxidant poly- third fibrous layer（4）Position In the fiberglass layer（3）A side pressure be equipped with PE film, uniformly offer several air holes on the PE film.

4. a kind of composite earthwork cloth according to claim 1, which is characterized in that the nonwoven layer（6）On can be glued and have Grid skeleton.