WO2018038646A1 - Армированная георешетка и способ ее получения - Google Patents
Армированная георешетка и способ ее получения Download PDFInfo
- Publication number
- WO2018038646A1 WO2018038646A1 PCT/RU2017/050013 RU2017050013W WO2018038646A1 WO 2018038646 A1 WO2018038646 A1 WO 2018038646A1 RU 2017050013 W RU2017050013 W RU 2017050013W WO 2018038646 A1 WO2018038646 A1 WO 2018038646A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- geogrid
- strips
- reinforced
- reinforcing threads
- web
- Prior art date
Links
Classifications
-
- 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
- E01C3/04—Foundations produced by soil stabilisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0072—Shaping techniques involving a cutting or machining operation combined with rearranging and joining the cut parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0084—Geogrids
Definitions
- the invention relates to the field of construction, namely to a geogrid and a method for its production.
- the invention can be used in the oil and gas, transport, hydraulic industries to reinforce building structures and strengthen the weak foundations of industrial and civil structures, as well as slopes of coastlines and channels of water bodies.
- the technical result of the invention is to increase the reliability of the retention of reinforcing elements in the bands of the geogrid, as well as to increase the tensile strength of the geogrid under tensile and shear loads.
- - reinforcing threads have a thickness of not more than 1 mm and are located at a transverse distance from 1 mm to 10 mm;
- the calendering of the fabric is carried out with the provision of pressing in reinforcing threads to a depth of not less than 0.25 mm
- the strips (1) in the longitudinal direction are reinforced with threads (3), consisting of two or more fibrous elements (fibers) twisted along the entire length (Fig. 2).
- the fibrous elements Preferably, the fibrous elements have 5-20 twists per 1 centimeter of length.
- Reinforcing threads (3) can be made of polyester or lavsan and have a diameter of up to 1 mm, and the threads are buried in the polymer strip (1) to a depth of 0.25 mm and are arranged with a transverse step from 1 mm to 10 mm.
- drainage holes (4) are also made, preferably in the form of elongated rectangles with rounded corners.
- the manufacture of the described geogrid is as follows.
- the molten polymer material is extruded to form a polymer web.
- the reinforcing twisted yarns are laid on the web and calendering of the web is carried out at a temperature of 120-200 ° C the use of embossed shafts, which ensure the pressing of reinforcing threads to a depth of at least 0.25 mm.
- the reinforcing threads can be pre-impregnated with an adhesive composition, for example, Latacryl BM adhesive (TU N ⁇ "2385-403-00208947).
- the resulting reinforced web is cooled in rolls and cut into sheets. Then perforate the sheets to form drainage holes. After that, the obtained perforated sheets are cut into strips (tapes).
- the bands are staggered using ultrasonic welding or stitched together with a thread to form a volumetric cellular structure.
- the resulting structure is stretched to form a geogrid.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Ocean & Marine Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Woven Fabrics (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Artificial Filaments (AREA)
- Knitting Of Fabric (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Road Paving Structures (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES17844029T ES2900456T3 (es) | 2016-08-26 | 2017-03-13 | Geocelda reforzada y procedimiento para producir la misma |
CN201780052598.0A CN109642404A (zh) | 2016-08-26 | 2017-03-13 | 加固的土工格栅及其生产方法 |
CA3010812A CA3010812C (en) | 2016-08-26 | 2017-03-13 | Reinforced geocell and a method for producing the same |
EP17844029.3A EP3505684B1 (en) | 2016-08-26 | 2017-03-13 | Reinforced geogrid and method for producing same |
MX2019002300A MX2019002300A (es) | 2016-08-26 | 2017-03-13 | Geocelda reforzada y procedimiento para producir la misma. |
KR1020197006958A KR20190035884A (ko) | 2016-08-26 | 2017-03-13 | 보강 지오셀 및 이를 제조하는 방법 |
AU2017314741A AU2017314741B2 (en) | 2016-08-26 | 2017-03-13 | Reinforced geogrid and method for producing same |
PL17844029T PL3505684T3 (pl) | 2016-08-26 | 2017-03-13 | Zbrojona geokrata i sposób jej wytwarzania |
BR112019003881A BR112019003881A2 (pt) | 2016-08-26 | 2017-03-13 | geocélula reforçada e um método para produzir a mesma |
EA201991574A EA201991574A1 (ru) | 2016-08-26 | 2017-03-13 | Армированная георешетка и способ ее получения |
CONC2019/0001661A CO2019001661A2 (es) | 2016-08-26 | 2019-02-25 | Geocelda reforzada y procedimiento para producir la misma |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016134935A RU2625058C1 (ru) | 2016-08-26 | 2016-08-26 | Армированная георешетка и способ ее получения |
RU2016134935 | 2016-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018038646A1 true WO2018038646A1 (ru) | 2018-03-01 |
Family
ID=59495259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2017/050013 WO2018038646A1 (ru) | 2016-08-26 | 2017-03-13 | Армированная георешетка и способ ее получения |
Country Status (15)
Country | Link |
---|---|
US (2) | US20180058031A1 (ru) |
EP (1) | EP3505684B1 (ru) |
KR (1) | KR20190035884A (ru) |
CN (1) | CN109642404A (ru) |
AU (1) | AU2017314741B2 (ru) |
BR (1) | BR112019003881A2 (ru) |
CA (1) | CA3010812C (ru) |
CL (1) | CL2019000501A1 (ru) |
CO (1) | CO2019001661A2 (ru) |
EA (1) | EA201991574A1 (ru) |
ES (1) | ES2900456T3 (ru) |
MX (1) | MX2019002300A (ru) |
PL (1) | PL3505684T3 (ru) |
RU (1) | RU2625058C1 (ru) |
WO (1) | WO2018038646A1 (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108330763B (zh) * | 2018-04-08 | 2024-02-27 | 安徽徽风新型合成材料有限公司 | 一种土工格室 |
KR102257482B1 (ko) * | 2018-08-24 | 2021-05-31 | 주식회사 비엠케이 | 폐 고밀도 폴리에틸렌을 이용하여 지오셀을 제조하는 방법 |
RU2716996C1 (ru) * | 2019-09-09 | 2020-03-17 | Общество с ограниченной ответственностью "Комплексные системы изоляции" | Способ изготовления полимерной геосотовой решетки и геосотовая решетка на его основе |
US20240110046A1 (en) * | 2020-12-18 | 2024-04-04 | Hanwha Solutions Corporation | Composite resin composition for geocell or coralcell |
KR102585599B1 (ko) * | 2021-01-28 | 2023-10-05 | 정동욱 | 지오셀 |
RU204834U1 (ru) * | 2021-02-15 | 2021-06-15 | Владимир Эдуардович Карташян | Георешетка армированная |
KR102428850B1 (ko) | 2021-04-26 | 2022-08-03 | 이계일 | 표면 강화 처리된 토목용 보강재 및 그 제조방법 |
RU2760449C1 (ru) * | 2021-05-21 | 2021-11-25 | Михаил Михайлович Азарх | Гибкая полоса из полимерного материала, содержащая армирующие элементы, способ ее изготовления и объемная ячеистая конструкция, выполненная с ее использованием |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2136817C1 (ru) * | 1999-01-20 | 1999-09-10 | Егоров Александр Витальевич | Решетка с ячеистой структурой для укрепления грунтовой поверхности |
US20100254770A1 (en) * | 2007-07-31 | 2010-10-07 | Terre Armee Internationale | Reinforced Stabilising Strip Intended for Use in Reinforced Earth Structures |
RU2459040C9 (ru) * | 2011-02-28 | 2013-07-20 | Закрытое акционерное общество "ПРЕСТО-РУСЬ" | Инновационная пространственная полимерная решетка (варианты) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US3434275A (en) * | 1967-04-26 | 1969-03-25 | Stanley Backer | Alternate twist yarns and method of forming same |
JPH08189002A (ja) * | 1994-12-30 | 1996-07-23 | Railway Technical Res Inst | 道床補強用構造体および補強工法 |
CN2305431Y (zh) * | 1997-07-17 | 1999-01-27 | 北京燕化石油化工股份有限公司树脂应用研究所 | 复合织物型开孔塑料片土工格室 |
WO1999028563A1 (en) * | 1997-12-03 | 1999-06-10 | Ppg Industries Ohio, Inc. | Reinforced polymeric geogrids |
CN2384982Y (zh) * | 1999-08-17 | 2000-06-28 | 郑邦君 | 一种土工建筑用拉筋栅带 |
RU2166025C1 (ru) * | 2000-03-21 | 2001-04-27 | Аливер Юрий Андреевич | Геокаркас |
CN2447391Y (zh) * | 2000-11-10 | 2001-09-12 | 北京燕化石油化工股份有限公司树脂应用研究所 | 一种复合加筋型土工格室 |
WO2005064061A1 (en) * | 2003-12-30 | 2005-07-14 | Samyang Corporation | A geogrid composed of fiber-reinforced polymeric strip and method for producing the same |
PL2074264T3 (pl) * | 2006-09-25 | 2011-08-31 | J &S Franklin Ltd | Komórkowe układy ograniczające |
WO2009042860A1 (en) * | 2007-09-27 | 2009-04-02 | Prs Mediterranean Ltd. | Earthquake resistant earth retention system using geocells |
US8852714B2 (en) * | 2009-08-11 | 2014-10-07 | Honeywell International Inc. | Multidirectional fiber-reinforced tape/film articles and the method of making the same |
CN102061688A (zh) * | 2009-11-13 | 2011-05-18 | 仪征市佳和土工材料有限公司 | 一种土工格室的加工工艺 |
SI2981658T1 (en) * | 2013-04-04 | 2018-02-28 | N. V. Bekaert S.A., | Wall-reinforcement structure containing parallel assemblies of joined metal filaments in parallel positions |
RU2579090C2 (ru) * | 2014-05-21 | 2016-03-27 | Общество с ограниченной ответственностью "Мики" | Инновационная бесшовная георешетка с ячеистой структурой для укрепления грунта, способ и заготовка для ее получения |
CN104404942A (zh) * | 2014-09-12 | 2015-03-11 | 何晓婷 | 一种夹心片材的制造方法及由其制成的土工格室 |
-
2016
- 2016-08-26 RU RU2016134935A patent/RU2625058C1/ru active
-
2017
- 2017-02-27 US US15/442,970 patent/US20180058031A1/en not_active Abandoned
- 2017-03-13 KR KR1020197006958A patent/KR20190035884A/ko not_active Application Discontinuation
- 2017-03-13 WO PCT/RU2017/050013 patent/WO2018038646A1/ru active Application Filing
- 2017-03-13 BR BR112019003881A patent/BR112019003881A2/pt not_active Application Discontinuation
- 2017-03-13 MX MX2019002300A patent/MX2019002300A/es unknown
- 2017-03-13 ES ES17844029T patent/ES2900456T3/es active Active
- 2017-03-13 CA CA3010812A patent/CA3010812C/en active Active
- 2017-03-13 PL PL17844029T patent/PL3505684T3/pl unknown
- 2017-03-13 CN CN201780052598.0A patent/CN109642404A/zh active Pending
- 2017-03-13 EA EA201991574A patent/EA201991574A1/ru unknown
- 2017-03-13 AU AU2017314741A patent/AU2017314741B2/en active Active
- 2017-03-13 EP EP17844029.3A patent/EP3505684B1/en active Active
-
2019
- 2019-02-25 CL CL2019000501A patent/CL2019000501A1/es unknown
- 2019-02-25 CO CONC2019/0001661A patent/CO2019001661A2/es unknown
-
2020
- 2020-10-07 US US17/064,960 patent/US20210017730A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2136817C1 (ru) * | 1999-01-20 | 1999-09-10 | Егоров Александр Витальевич | Решетка с ячеистой структурой для укрепления грунтовой поверхности |
US20100254770A1 (en) * | 2007-07-31 | 2010-10-07 | Terre Armee Internationale | Reinforced Stabilising Strip Intended for Use in Reinforced Earth Structures |
RU2459040C9 (ru) * | 2011-02-28 | 2013-07-20 | Закрытое акционерное общество "ПРЕСТО-РУСЬ" | Инновационная пространственная полимерная решетка (варианты) |
Non-Patent Citations (1)
Title |
---|
See also references of EP3505684A4 * |
Also Published As
Publication number | Publication date |
---|---|
EA201991574A1 (ru) | 2019-11-29 |
CL2019000501A1 (es) | 2019-07-05 |
PL3505684T3 (pl) | 2022-01-31 |
CA3010812C (en) | 2020-10-06 |
KR20190035884A (ko) | 2019-04-03 |
AU2017314741A1 (en) | 2019-03-21 |
CO2019001661A2 (es) | 2019-03-29 |
EP3505684A1 (en) | 2019-07-03 |
CA3010812A1 (en) | 2018-03-01 |
ES2900456T3 (es) | 2022-03-17 |
EP3505684A4 (en) | 2020-04-22 |
EP3505684B1 (en) | 2021-10-27 |
BR112019003881A2 (pt) | 2019-06-18 |
US20210017730A1 (en) | 2021-01-21 |
US20180058031A1 (en) | 2018-03-01 |
AU2017314741B2 (en) | 2020-08-20 |
CN109642404A (zh) | 2019-04-16 |
RU2625058C1 (ru) | 2017-07-11 |
MX2019002300A (es) | 2019-07-04 |
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