CN103741663A - Glass fiber geogrid - Google Patents
Glass fiber geogrid Download PDFInfo
- Publication number
- CN103741663A CN103741663A CN201310716081.0A CN201310716081A CN103741663A CN 103741663 A CN103741663 A CN 103741663A CN 201310716081 A CN201310716081 A CN 201310716081A CN 103741663 A CN103741663 A CN 103741663A
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- Prior art keywords
- geogrid
- glass fiber
- weaving
- wear resistance
- present
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 23
- 238000009941 weaving Methods 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009954 braiding Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000010426 asphalt Substances 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 229910052814 silicon oxide Inorganic materials 0.000 abstract description 3
- 238000009940 knitting Methods 0.000 abstract description 2
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
本发明公开了一种玻璃纤维土工格栅，包括土工格栅本体，所述土工格栅本体为玻璃纤维长丝编织涂覆而成的网状结构。所述的土工格栅本体为无碱玻璃纤维长丝经编定向织造而成。所述的玻璃纤维长丝是由氧化硅制成的。本发明提供的玻璃纤维土工格栅，理化性能极具稳定，并具有强度大、模量高，很高的耐磨性和优异的对寒性，无长期蠕变；热稳定性好；网状结构使集料嵌锁和限制；提高沥青混合料的承重能力。因表面涂有特殊的改性沥青使其具有两重的复合性能，极大地提高了土工格栅的耐磨性及剪切能力。
The invention discloses a glass fiber geogrid, which comprises a geogrid body, and the geogrid body is a mesh structure formed by weaving and coating glass fiber filaments. The geogrid body is made of non-alkali glass fiber filament warp knitting and directional weaving. The glass fiber filaments are made of silicon oxide. The fiberglass geogrid provided by the invention has very stable physical and chemical properties, high strength, high modulus, high wear resistance and excellent cold resistance, no long-term creep; good thermal stability; mesh The structure embeds and confines the aggregate; increases the load-bearing capacity of the asphalt mixture. Because the surface is coated with special modified asphalt, it has double composite properties, which greatly improves the wear resistance and shearing capacity of the geogrid.
Description
技术领域 technical field
本发明涉及一种玻璃纤维土工格栅。 The invention relates to a glass fiber geogrid.
背景技术 Background technique
土工格栅是用聚丙烯、聚氯乙烯等高分子聚合物经热塑或模压而成的二维网格状或具有一定高度的三维立体网格屏栅,当作为土木工程使用时,称为土工格栅。 土工格栅是一种主要的土工合成材料，与其他土工合成材料相比，它具有独特的性能与功效。土工格栅常用作加筋土结构的筋材或复合材料的筋材等。土工格栅分为塑料土工格栅、钢塑土工格栅、玻璃纤维土工格栅和玻纤聚酯土工格栅四大类。 Geogrid is a two-dimensional grid or a three-dimensional grid screen with a certain height made of polypropylene, polyvinyl chloride and other polymers through thermoplastic or molded. When used as a civil engineering, it is called e s. Geogrid is a major geosynthetic material, which has unique performance and efficacy compared with other geosynthetics. Geogrids are often used as reinforcement materials for reinforced soil structures or reinforcement materials for composite materials. Geogrids are divided into four categories: plastic geogrids, steel-plastic geogrids, glass fiber geogrids and glass fiber polyester geogrids.
现有的玻璃纤维土工格栅，理化性能不稳定，并且强度小、模量低，耐磨性和对寒性也比较差。 The existing glass fiber geogrid has unstable physical and chemical properties, low strength, low modulus, and relatively poor wear resistance and cold resistance.
发明内容 Contents of the invention
本发明要解决的技术问题是克服现有技术的缺陷，提供一种玻璃纤维土工格栅。 The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a glass fiber geogrid.
为了解决上述技术问题，本发明提供了如下的技术方案： In order to solve the problems of the technologies described above, the present invention provides the following technical solutions:
本发明一种玻璃纤维土工格栅，包括土工格栅本体，所述土工格栅本体为玻璃纤维长丝编织涂覆而成的网状结构。 The invention relates to a glass fiber geogrid, which comprises a geogrid body, and the geogrid body is a mesh structure formed by weaving and coating glass fiber filaments.
进一步地，所述的土工格栅本体为无碱玻璃纤维长丝经编定向织造而成。 Further, the geogrid body is made of non-alkali glass fiber filament warp knitting and directional weaving.
进一步地，所述的玻璃纤维长丝是由氧化硅制成的。 Further, the glass fiber filaments are made of silicon oxide.
本发明所达到的有益效果是： The beneficial effects achieved by the present invention are:
本发明提供的玻璃纤维土工格栅，理化性能极具稳定，并具有强度大、模量高，很高的耐磨性和优异的对寒性，无长期蠕变；热稳定性好；网状结构使集料嵌锁和限制；提高沥青混合料的承重能力。因表面涂有特殊的改性沥青使其具有两重的复合性能，极大地提高了土工格栅的耐磨性及剪切能力。 The glass fiber geogrid provided by the invention has extremely stable physical and chemical properties, high strength, high modulus, high wear resistance and excellent cold resistance, no long-term creep; good thermal stability; mesh The structure embeds and confines the aggregate; increases the load-bearing capacity of the asphalt mixture. Because the surface is coated with special modified asphalt, it has double composite properties, which greatly improves the wear resistance and shearing capacity of the geogrid.
附图说明 Description of drawings
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中： The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:
图1是本发明的结构示意图。 Fig. 1 is a structural schematic diagram of the present invention.
具体实施方式 Detailed ways
以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。 The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
如图1所示，本发明一种玻璃纤维土工格栅，包括土工格栅本体1，所述土工格栅本体1为玻璃纤维长丝编织涂覆而成的网状结构。所述的土工格栅本体1为无碱玻璃纤维长丝经编定向织造而成。所述的玻璃纤维长丝是由氧化硅制成的。 As shown in FIG. 1 , a glass fiber geogrid of the present invention includes a geogrid body 1 , and the geogrid body 1 is a mesh structure formed by weaving and coating glass fiber filaments. The geogrid body 1 is made of warp-knitted and directional weaved non-alkali glass fiber filaments. The glass fiber filaments are made of silicon oxide.
本发明提供的玻璃纤维土工格栅，理化性能极具稳定，并具有强度大、模量高，很高的耐磨性和优异的对寒性，无长期蠕变；热稳定性好；网状结构使集料嵌锁和限制；提高沥青混合料的承重能力。因表面涂有特殊的改性沥青使其具有两重的复合性能，极大地提高了土工格栅的耐磨性及剪切能力。 The glass fiber geogrid provided by the invention has extremely stable physical and chemical properties, high strength, high modulus, high wear resistance and excellent cold resistance, no long-term creep; good thermal stability; mesh The structure embeds and confines the aggregate; increases the load-bearing capacity of the asphalt mixture. Because the surface is coated with special modified asphalt, it has double composite properties, which greatly improves the wear resistance and shearing capacity of the geogrid.
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716081.0A CN103741663A (en) | 2013-12-23 | 2013-12-23 | Glass fiber geogrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716081.0A CN103741663A (en) | 2013-12-23 | 2013-12-23 | Glass fiber geogrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103741663A true CN103741663A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310716081.0A Pending CN103741663A (en) | 2013-12-23 | 2013-12-23 | Glass fiber geogrid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049399A (en) * | 2021-03-12 | 2021-06-29 | 广西科技大学 | Geosynthetic material multifunctional creep tester and test method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1054034A (en) * | 1996-08-12 | 1998-02-24 | Unitika Ltd | Soil structure reinforcing material |
| CN2559671Y (en) * | 2002-07-24 | 2003-07-09 | 天马集团公司 | Non-woven reinforced pressure-sensitive earth work grid |
| CN202577091U (en) * | 2012-04-23 | 2012-12-05 | 浙江兴发交通建材有限公司 | Glass fiber geogrid |
| CN203200734U (en) * | 2013-04-02 | 2013-09-18 | 王俊 | Glass fiber geogrid |
| CN203247477U (en) * | 2013-05-20 | 2013-10-23 | 江苏鼎泰工程材料有限公司 | Warp knitted geogrid |
-
2013
- 2013-12-23 CN CN201310716081.0A patent/CN103741663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1054034A (en) * | 1996-08-12 | 1998-02-24 | Unitika Ltd | Soil structure reinforcing material |
| CN2559671Y (en) * | 2002-07-24 | 2003-07-09 | 天马集团公司 | Non-woven reinforced pressure-sensitive earth work grid |
| CN202577091U (en) * | 2012-04-23 | 2012-12-05 | 浙江兴发交通建材有限公司 | Glass fiber geogrid |
| CN203200734U (en) * | 2013-04-02 | 2013-09-18 | 王俊 | Glass fiber geogrid |
| CN203247477U (en) * | 2013-05-20 | 2013-10-23 | 江苏鼎泰工程材料有限公司 | Warp knitted geogrid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049399A (en) * | 2021-03-12 | 2021-06-29 | 广西科技大学 | Geosynthetic material multifunctional creep tester and test method thereof |
| CN113049399B (en) * | 2021-03-12 | 2023-11-21 | 广西科技大学 | Multifunctional creep deformation instrument for geosynthetic material and test method thereof |
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Application publication date: 20140423 |