FR2590915A2 - Geotextile - Google Patents
Geotextile Download PDFInfo
- Publication number
- FR2590915A2 FR2590915A2 FR8517874A FR8517874A FR2590915A2 FR 2590915 A2 FR2590915 A2 FR 2590915A2 FR 8517874 A FR8517874 A FR 8517874A FR 8517874 A FR8517874 A FR 8517874A FR 2590915 A2 FR2590915 A2 FR 2590915A2
- Authority
- FR
- France
- Prior art keywords
- threads
- geotextile
- warp
- weft
- respect
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/115—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by applying or inserting filamentary binding elements
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
- D04H3/045—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles for net manufacturing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
Description
GEOTEXTILE
La présente invention concerne un géotextile du type visé dans la demande de brevet No. 84 lé 771.GEOTEXTILE
The present invention relates to a geotextile of the type referred to in patent application No. 84 lé 771.
Selon le perfectionnement de la présente addition, un géotextile conforme à la revendication 1 de la demande principale est caractérisé en ce qu'il comprend au moins une nappe de fils de renforcement additionnels, orientés sensiblement suivant la diagonale par rapport aux fils de chaine et de trame. According to the improvement of the present addition, a geotextile according to claim 1 of the main application is characterized in that it comprises at least one ply of additional reinforcing threads, oriented substantially along the diagonal with respect to the warp threads and frame.
Ces fils de renforcement sont de préférence de nature différente des fils de chaîne et de trame, c'est-à-dire soit dans leurs caractéristiques physiques, soit dans leur constitution, comme il est exposé dans le brevet principal à propos des fils de channe et de trame. These reinforcing threads are preferably of a different nature from the warp and weft threads, that is to say either in their physical characteristics, or in their constitution, as explained in the main patent with regard to the warp threads. and weft.
Selon un mode de réalisation visé par le présent certificat d'addition, il est prévu deux nappes de fils de renforcement, orientées suivant des diagonales opposées par rapport aux fils de channe et de trame. According to an embodiment referred to in this addition certificate, two layers of reinforcing threads are provided, oriented along opposite diagonals with respect to the warp and weft threads.
Toutes les autres variantes exposées dans le brevet principal peuvent également s'appliquer, notamment le doublage du géotextile par une couche de matériau non-tissé et/ou par une couche de matériau imperméable. All the other variants set out in the main patent can also apply, in particular the lining of the geotextile with a layer of non-woven material and / or with a layer of impermeable material.
Dans ces derniers cas, on disposera la couche de fils (trame, channe ou renforcement) les plus fragiles au contact de la couche de doublage afin de les protéger des agressions mécaniques extérieures. In these latter cases, the most fragile layer of wires (weft, edge or reinforcement) will be placed in contact with the lining layer in order to protect them from external mechanical attack.
La figure unique ci-jointe, semblable à la figure 3b du brevet principal, illustre un géotextile selon la présente addition. The attached single figure, similar to Figure 3b of the main patent, illustrates a geotextile according to the present addition.
En plus des fiLs de trame 10 et de chaîne 20, le géotextile comporte une nappe de fils de renforcement 40, orientée sensiblement suivant la diagonale des fils de chaine et de trame, et maintenus par les mêmes fils de Liaison 30. In addition to the weft 10 and warp threads 20, the geotextile comprises a layer of reinforcing threads 40, oriented substantially along the diagonal of the warp and weft threads, and held by the same connecting threads 30.
Si les fils de chaîne et de trame sont choisis pour Leurs propriétés hydrofuges, tandis que les fils de renforcement sont choisis pour leur propriétés hydrophiles, on observera un écoulement des eaux dans une direction diagonale par rapport à la direction des les de géotextile (fils de chaîne 20). If the warp and weft threads are chosen for their water-repellent properties, while the reinforcing threads are chosen for their hydrophilic properties, we will observe a flow of water in a diagonal direction relative to the direction of the geotextile chain 20).
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8517874A FR2590915B2 (en) | 1984-10-31 | 1985-12-03 | GEOTEXTILE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8416711A FR2572426B1 (en) | 1984-10-31 | 1984-10-31 | GEOTEXTILE. |
FR8517874A FR2590915B2 (en) | 1984-10-31 | 1985-12-03 | GEOTEXTILE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2590915A2 true FR2590915A2 (en) | 1987-06-05 |
FR2590915B2 FR2590915B2 (en) | 1989-06-02 |
Family
ID=26224225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8517874A Expired FR2590915B2 (en) | 1984-10-31 | 1985-12-03 | GEOTEXTILE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2590915B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6739805B2 (en) * | 2001-01-15 | 2004-05-25 | Cementation Foundations Skanska Limited | Waterstop for foundation elements and method of installation |
WO2013036848A1 (en) * | 2011-09-09 | 2013-03-14 | Nicolon Corporation, doing business as TenCate Geosynthetics North America | Multi-axial fabric |
WO2023155461A1 (en) * | 2022-02-17 | 2023-08-24 | 深圳大学 | Soil reinforcement-active water-absorbing material and manufacturing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2058440A5 (en) * | 1969-09-04 | 1971-05-28 | Lescroart Louis | Non-woven fabric winding pattern with sometransverse yarns - lateral strength |
FR2535352A1 (en) * | 1982-10-29 | 1984-05-04 | Polylok Corp | DIAGONAL FRAME ETOFF AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME |
DE3304345A1 (en) * | 1983-02-09 | 1984-08-16 | Karl Mayer Textil-Maschinen-Fabrik Gmbh, 6053 Obertshausen | CHAIN KNITTING MACHINE WITH REINFORCING THREADS |
US4472086A (en) * | 1981-02-26 | 1984-09-18 | Burlington Industries Inc. | Geotextile fabric construction |
-
1985
- 1985-12-03 FR FR8517874A patent/FR2590915B2/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2058440A5 (en) * | 1969-09-04 | 1971-05-28 | Lescroart Louis | Non-woven fabric winding pattern with sometransverse yarns - lateral strength |
US4472086A (en) * | 1981-02-26 | 1984-09-18 | Burlington Industries Inc. | Geotextile fabric construction |
FR2535352A1 (en) * | 1982-10-29 | 1984-05-04 | Polylok Corp | DIAGONAL FRAME ETOFF AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME |
DE3304345A1 (en) * | 1983-02-09 | 1984-08-16 | Karl Mayer Textil-Maschinen-Fabrik Gmbh, 6053 Obertshausen | CHAIN KNITTING MACHINE WITH REINFORCING THREADS |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6739805B2 (en) * | 2001-01-15 | 2004-05-25 | Cementation Foundations Skanska Limited | Waterstop for foundation elements and method of installation |
WO2013036848A1 (en) * | 2011-09-09 | 2013-03-14 | Nicolon Corporation, doing business as TenCate Geosynthetics North America | Multi-axial fabric |
US10794012B2 (en) | 2011-09-09 | 2020-10-06 | Nicolon Corporation | Multi-axial fabric |
USD1023593S1 (en) | 2011-09-09 | 2024-04-23 | Nicolon Corporation | Multi-axial fabric |
WO2023155461A1 (en) * | 2022-02-17 | 2023-08-24 | 深圳大学 | Soil reinforcement-active water-absorbing material and manufacturing device |
Also Published As
Publication number | Publication date |
---|---|
FR2590915B2 (en) | 1989-06-02 |
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