EP0378309A1 - Vented cell material for confinement of concrete and earth materials - Google Patents

Vented cell material for confinement of concrete and earth materials Download PDF

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Publication number
EP0378309A1
EP0378309A1 EP90300098A EP90300098A EP0378309A1 EP 0378309 A1 EP0378309 A1 EP 0378309A1 EP 90300098 A EP90300098 A EP 90300098A EP 90300098 A EP90300098 A EP 90300098A EP 0378309 A1 EP0378309 A1 EP 0378309A1
Authority
EP
European Patent Office
Prior art keywords
cell
strips
vented
openings
cells
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.)
Withdrawn
Application number
EP90300098A
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German (de)
English (en)
French (fr)
Inventor
Gary Bach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reynolds Consumer Products Inc
Original Assignee
Reynolds Consumer Products Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Reynolds Consumer Products Inc filed Critical Reynolds Consumer Products Inc
Publication of EP0378309A1 publication Critical patent/EP0378309A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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

Definitions

  • the present invention relates to a vented cell material for concrete, asphalt and earth confine­ment. Specifically, the invention relates to a cell material having vents in the walls of the cells.
  • a section of cells used for soil confinement to provide a road base made from soils (sand, rounded rock, poorly graded aggregate, concrete and the like) has been known and used for some time.
  • a prime example is GeowebTM plastic cell soil confinement system, sold by Reynolds Consumer Products, Inc., P.O. Box 2399, Appleton, Wisconsin 54913.
  • GeowebTM cells are made from plastic strips which are joined on their faces in a side by side relationship at alternating spacings so that when the strips are stretched out in a direction perpendicular to the faces of the strips, the resulting cell section is honeycomb-like in appearance, with sinusoidal or undulant shaped cells.
  • GeowebTM cell material has also been used in applications where the cell layers are stacked on one another, such as a stepped back design for hill slope retention. Even free standing walls have been built with GeowebTM cells.
  • the ability of the filled structures to withstand upward and downward pressure can be limited by the sometimes low adhesive and/or frictional forces between the filler material and the walls of the cells.
  • the cells can retain water which is originally present in the filler material or hydraulic drainage which later enters as a result of rain, snow, etc.
  • Such entrained water can reduce the structural integrity and cause erosion of structures made from concrete, asphalt, or loose earth materials. Addition­ally, the presence of entrained water can cause crack­ing and separation of structures made using concrete or asphalt fillers, resulting from freezing and thawing of the water.
  • the present invention provides a cell ma­terial having vent openings in the walls of the cells. These openings cause improved structural integrity of concrete, asphalt, and gravel structures by providing for continuity between the concrete, asphalt, or gravel confined in the different cells. Furthermore, these openings provide a means for venting excess water from the cells, causing further improvements in the struc­tural integrity of gravel, concrete, asphalt or earth structures and preventing structural deterioration caused by the infusion of water into the structures. Finally, these openings provide an improved means of tying ad­jacent sections together using cables or tendons as well as providing an additional means of securing J-hook anchor pins to the cell material.
  • the openings between the cells may vary in size, shape, and number depending on the specific application, the properties required, the size and type of the fill material, and the size of the cells.
  • the vented cell material may either consist of a single layer of cell material or a plurality of cell layers stacked on top of each other.
  • the venting may be uniform throughout the structure or may be varied in any desired fashion.
  • a single-layer cell structure 10 having vent openings 12 communi­cating between adjacent cells 14.
  • the cells 14 are preferably formed by first bonding a plurality of plas­tic strips 16 in side by side relationship, using ultra­sonic welding as discussed in U.S. Patent 4,572,753 and U.S. Patent 4,647,325.
  • the bonding between strips may best be described by thinking of the strips 16 as being paired, starting with an outside strip 18 paired to an outermost inside strip 20, a pair of the next two inside strips 20, etc.
  • the two strips 16 of each pair are preferably bonded together at bonding areas 22 located at substantially equal intervals along the length of the strips.
  • Each pair of strips 16 is bonded to each adjacent pair at bonding areas 24 located about halfway between the bonding areas 22.
  • the cell structure 10 can be formed by pulling the plurality of bonded plastic strips 16 in a direction perpendicular to the faces of the strips 16, causing the plastic strips to bend in a sinusoidal fashion.
  • the width of the strips can vary depending on the desired cell depth. Examples of typi­cal widths are 2-5/8 inches, four inches, and eight inches.
  • the vented openings 12 may be formed by any suitable method either before or after the plastic strips 16 are bonded together.
  • the vents are formed by drilling holes through several adjacent strips after the strips have been bonded together.
  • the vent openings are present in pairs in a repeating pattern such that each cell 14 has eight openings communicating with each adjacent cell and/or with the outside.
  • the size and number of vent openings can vary as can the size and number of the strips 16 which form the cell walls.
  • the location of the holes within the strips can also vary.
  • each strip is about eight inches high and the welds 22 are formed at lengthwise intervals of about thirteen inches.
  • Each weld 24 is about 6-1/2 inches from a weld 22 in the embodiment shown, though this dimension can vary depending on the desired cell size.
  • the openings have diameters of about one-half of an inch and are formed in pairs.
  • One opening of each pair is between about two and 2.5 inches from the nearest weld (22 or 24).
  • the second opening of each pair is spaced at between two and 2.5 inches from the first opening (measured center to center).
  • Each opening is centered at about two-thirds of the distance from the top of the strip and about one-third of the distance from the bottom of the strip.
  • the size, number, and location of the open­ings can also be varied depending on the application and on the depth of the cells. For instance, the vent openings may be formed about halfway between the top and bottom of the strips.
  • FIGURES 2 and 3 illustrate the use of the vented cell material of the invention filled with concrete, such as is used for reinforcing a concrete channel liner.
  • the channel may be man-made or natural.
  • a concrete material 32 is connected between adjacent cells at the vent openings 12 to form a continuous interlocking network throughout the cell structure as shown in FIG. 3. This interlocking between adjacent cells causes the filled structure to have reduced long-term settling and greater load bearing capacity than filled cell structures which do not have communication between adjacent cells.
  • Load bearing capacity is a measure of the ability of the concrete filled cell structure to withstand vertical pressures including, for instance, localized uplift pressures caused by freezing temperatures and water pressure from underground springs.
  • the capacity of the concrete liner for withstanding pressures caused by shifting of the earth and pedes­trian, animal and vehicle traffic is also increased. Furthermore, the concrete channel liner is better able to conform to differential settlement of the surround­ing earth without losing structural integrity.
  • the vented cell material of the invention were used to reinforce walls, roadways, and other fill material structures.
  • the cell material and the fill material reinforce one another.
  • the cell material helps prevent expansion, erosion, cracking, breaking, and lateral spreading of the fill material.
  • the fill material interconnected at the vent openings, helps prevent vertical movement, distortion, and separation of the cell material.
  • single-layer vented cell material of the invention In addition to reinforcement of hydraulic channels, there are numerous other applications for single-layer vented cell material of the invention including the prevention of erosion on hillsides, shorelines, and roadways.
  • the cells When used to reinforce hillsides, the cells contain and prevent erosion of soil while the vent openings allow water which is underneath the surface to "trickle down" the hill.
  • the cells When used on shorelines, the cells contain and prevent erosion of rocks and sand while the water entering the cells as a result of waves, high tide, etc. gradually trickles back to the lake, ocean or sea through the vent openings.
  • the vent openings also provide a means for anchoring the reinforced structure, as hereinafter discussed with reference to FIGS. 8 and 9.
  • FIGURES 4 and 5 exemplify the use of multiple layers of vented cells material stacked upon one another and filled with sand, gravel, soil, concrete, asphalt, slag, or another earth material 42 to form a wall generally designated as 40.
  • the cell layers are stacked upon one another using the notching techniques disclosed in U.S. Application Serial No. 07/032,278, the entire disclosure of which is incorpo­rated herein by reference.
  • the vent openings 12 cause interlocking between the fill material in adjacent cells 14, throughout the entire wall. This interlocking causes an improvement in structural integrity which greatly increases the ability of the wall to withstand pressure and impact of both vertical and horizontal origins. If the wall is filled with a loose or porous material, the vent open­ings also provide for drainage of water and entrapped gases.
  • vent openings in all of the layers of cells or in all of the plastic strips of a given cell layer.
  • the outer plastic strips 18 may alternatively be provided without vent openings in order to prevent escape of some of the fill material.
  • water drainage is a primary objec­tive of the vented cell structure, it may be desirable to vent only some of the layers (e.g. the lowermost layers, or alternating layers).
  • a single-layer cell structure is used to reinforce the slope of a hill, it may be desirable to vent only some of the cells (e.g. the center cells) within the layer.
  • FIGURES 6 and 7 illustrate the use of vented cell material of the invention to reinforce a gravel road 50 located on the side of a mountain 60, thereby preventing erosion and possible washout of the road.
  • FIGURE 7 illustrates the path of water during a rain­storm.
  • Rainwater 62 enters the gravel material 52 of the road 50 both from the sky and from the mountain side.
  • the rainwater initially travels downward through the gravel material 52 and is confined, with the gravel, between the cell walls 16 of the individual cells 14 and an impermeable liner 15 placed beneath the cell structure.
  • the individual cells 14 begin to fill up with water between the gravel particles, the water begins to flow horizontally through the vent openings 12 in the cells walls 16.
  • the water flows horizontally through the openings 12 until it reaches the edge of the road, where it continues down the side of the mountain.
  • the rapid flow of rainwater 62 which exists on the mountainside 60 is minimized on the surface of the road 50.
  • the vent openings 12 cause the water to flow beneath the surface of the road, thereby helping alleviate puddle formation, erosion, and slippery conditions at the surface.
  • the cell walls 16 prevent lateral erosion of the gravel material 52.
  • the impermeable liner 15 helps alleviate settling of the fill material. The net result is a longer lasting mountainside road which is safer for travel during adverse weather conditions.
  • the vented cell material of the invention may be used to reinforce roads made from concrete, asphalt, and other materials. Due to an increase in load bearing capacity attribut­able to the vented cell material, such roadways are better able to withstand heavy vehicle traffic than roads which have not been reinforced using vented cell material. Furthermore, roadways built using the vented cell material of the invention are more resistant to pothole formation, buckling, and damage caused by erosion and shifting.
  • FIGURE 8 illustrates the use of a vented cell structure 10 in place at the bottom of a natural stream to prevent erosion of the channel bed 70.
  • cell material to prevent erosion of the channel 70, low water crossings can be built across the channel 70 allowing vehicles, pedestrians, and ani­mals to travel from one side 72 of the channel to the other side 74. Entrances and exits 76 and 78 for cros­sing the channel bed 70 can be provided at different locations along the length of the channel by reinforcing the side of the channel with vented cell material.
  • FIGURE 8 An application such as that illustrated in FIGURE 8 requires numerous adjacent sections of cell material connected together in a horizontal fashion. As shown in FIGURES 8 and 9, the vent openings 12 provide a convenient means for connecting adjacent sections together using a cable 100.
  • the cable 100 is passed through the openings 12 in the outer layers 18 of the adjacent sections such as to "sew" the sections together.
  • the cable 100 is then knotted, clamped, or fastened to an anchor system 102 at both ends as shown.
  • FIGURE 9 illustrates only one of several possible techniques for connecting adjacent sections of vented cell material together using the vented openings 12.
  • other fastening means such as nuts and bolts may be utilized by positioning the adjacent cell sections so that the outer layers 18 are parallel to one another and the vent openings 12 in the outer layers line up between the adjacent sections.
  • additional lengths of cable may be passed through the vent openings in the inner plastic strips 20 to provide additional reinforcement for the cell structure.
  • Additional cables such as the cable 200 shown in FIGURE 9, may be threaded between the vented cells in order to provide additional reinforcement and/or to help anchor the vented cell structure. Any number of cables may be utilized for the purpose, depending on the degree of reinforcement and/or anchoring required.
  • fill materials may be utilized including concrete, asphalt, sand, soil, and other earth materials.
  • the fill material may also be an industrial spoil material such as mine tailings or fly ash.
  • the type of fill material and the configuration of the cell material, including the size, number and location of the vent openings, will vary depending on the use. Modifications in addition to those discussed can be made without departing from the invention.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Laminated Bodies (AREA)
EP90300098A 1989-01-11 1990-01-04 Vented cell material for confinement of concrete and earth materials Withdrawn EP0378309A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29584689A 1989-01-11 1989-01-11
US295846 1989-01-11

Publications (1)

Publication Number Publication Date
EP0378309A1 true EP0378309A1 (en) 1990-07-18

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EP90300098A Withdrawn EP0378309A1 (en) 1989-01-11 1990-01-04 Vented cell material for confinement of concrete and earth materials

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EP (1) EP0378309A1 (ja)
JP (1) JPH02229303A (ja)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611849A1 (en) * 1993-02-18 1994-08-24 Reynolds Consumer Products, Inc. Reinforced cell material
ES2077535A1 (es) * 1994-03-22 1995-11-16 Sheij Khaled Alturek Estructura de contencion de tierras en taludes.
EP0858534A1 (en) * 1995-11-01 1998-08-19 Reynolds Consumer Products, Inc. Cell confinement structure
WO1999063165A1 (en) * 1998-06-01 1999-12-09 Alethea Rosalind Melanie Hall Method of forming a support structure with interlocking of adjacent compartments
WO2000014384A1 (en) * 1998-09-03 2000-03-16 Alethea Rosalind Melanie Hall Mine support
WO2000015910A1 (en) * 1998-09-15 2000-03-23 Alethea Rosalind Melanie Hall Method of repairing a paved area
WO2001048324A2 (fr) * 1999-12-24 2001-07-05 Alexandr Efimovich Merzlikin Treillis pour emplacement de materiaux
WO2004090240A1 (en) * 2003-04-10 2004-10-21 Benda Jiri Method of making a flat foundation for a floor without substantial excavation and foundation made by said method
WO2006117038A1 (de) * 2005-05-03 2006-11-09 Hildener Filz Produktion Gmbh & Co. Kg Wasserdichte abdichtung und schutzschicht für flächen
GB2434979A (en) * 2006-02-09 2007-08-15 Andrew Blair Allan An adjustable lattice base system
WO2009042860A1 (en) * 2007-09-27 2009-04-02 Prs Mediterranean Ltd. Earthquake resistant earth retention system using geocells
US7544010B2 (en) 2007-01-24 2009-06-09 Reynolds Consumer Products, Inc. Portable porous pavement system and methods
EP2158365A1 (en) * 2007-12-20 2010-03-03 Golden-Pow Co., Ltd Cellular reinforcement for soil particle confinement
CZ301884B6 (cs) * 2008-03-10 2010-07-21 Benda Trade S.R.O. Reklamní plocha vytvorená na svahu a/nebo mající svažitý povrch
US7896306B2 (en) 2007-01-24 2011-03-01 Reynolds Consumer Products, Inc. Clamp device for portable porous pavement system
WO2011045458A1 (es) * 2009-10-15 2011-04-21 Gellar Holdings Limiteds Celula de material perforado, soldado, texturizado o no texturizado, para su incorporacion en sistema de contencion alveolar
WO2011054989A1 (es) * 2009-11-04 2011-05-12 Gellar Holdings Limited Kit de instalacion sencilla para conexion y union en sistemas de contencion alveolar para el refuerzo y estabilizacion
KR101124654B1 (ko) 2011-04-06 2012-03-20 주식회사 골든포우 토립자 안정화 벌집형 보강재의 설치방법
US8425158B2 (en) 2006-09-25 2013-04-23 J & S Franklin, Ltd. Cellular confinement systems
WO2013060308A1 (en) 2011-10-25 2013-05-02 Benda Jiri Cellular panel
US9453322B2 (en) 2006-09-25 2016-09-27 J & S Franklin, Ltd. Cellular confinement systems
WO2017171267A1 (ko) * 2016-04-01 2017-10-05 주식회사 한오션 해안침식 방지용 파압 및 해빈류 완화 시스템
WO2017171268A1 (ko) * 2016-04-01 2017-10-05 주식회사 한오션 해안침식 방지용 유실모래 포집장치
RU2652411C1 (ru) * 2017-07-11 2018-04-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" Георешетка для армирования дорожной одежды
US10094085B2 (en) 2008-03-11 2018-10-09 Terram Limited Cellular structures
RU184566U1 (ru) * 2017-10-11 2018-10-30 Искандер Жавитович Хусаинов Устройство для армирования земляного полотна, дорожной одежды и укрепления откосов
US10267010B2 (en) 2011-07-21 2019-04-23 Fiberweb Holdings, Ltd. Confinement structures
WO2023057910A1 (es) * 2021-10-04 2023-04-13 Schmalbach Restrepo Ricardo Dispositivo disipador de energía hidrocinética

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CA2640053C (en) * 2005-12-29 2012-01-03 P.R.S. Mediterranean Ltd Improved cellular confinement system
US8092122B2 (en) * 2008-11-10 2012-01-10 Reynolds Consumer Products, Inc. Connection device for fastening expanded cell confinement structures and methods for doing the same
JP5719128B2 (ja) * 2010-07-28 2015-05-13 旭化成ジオテック株式会社 水防工法及び堤防
JP5921857B2 (ja) * 2011-11-28 2016-05-24 旭化成ジオテック株式会社 ハニカム状３次元立体セル構造体を上下に積層した法面保護構造体
JP2013112961A (ja) * 2011-11-28 2013-06-10 Asahi-Kasei Geotech Kk ハニカム状３次元立体セル構造体ブロックのセル内に耐水性塊を充填した法面保護構造体
JP2013217052A (ja) * 2012-04-05 2013-10-24 Asahi-Kasei Geotech Kk 護岸法面保護構造体及び該構造体を用いた護岸工法
JP5939635B2 (ja) * 2012-10-31 2016-06-22 公益財団法人鉄道総合技術研究所 ハニカム構造体と面状補強材による盛土補強土工法による防潮堤防の構築方法
KR101958907B1 (ko) * 2016-04-01 2019-03-18 주식회사 한오션 해안침식 방지용 파압 및 해빈류 완화 시스템

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GB367256A (en) * 1931-05-19 1932-02-18 Eugenio Miozzi Improvements in or relating to paving
DE8526479U1 (de) * 1985-09-16 1986-02-13 Holzbauer, Josef, 8298 Pocking Bodenbefestigung
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US4797026A (en) * 1984-05-09 1989-01-10 The United States Of America As Represented By The Secretary Of The Army Expandable sand-grid for stabilizing an undersurface

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
GB367256A (en) * 1931-05-19 1932-02-18 Eugenio Miozzi Improvements in or relating to paving
US4797026A (en) * 1984-05-09 1989-01-10 The United States Of America As Represented By The Secretary Of The Army Expandable sand-grid for stabilizing an undersurface
DE8526479U1 (de) * 1985-09-16 1986-02-13 Holzbauer, Josef, 8298 Pocking Bodenbefestigung
WO1988007107A1 (en) * 1987-03-17 1988-09-22 Johnson Robert Harlan Jr Collapsible gridworks for forming structures by confining fluent materials

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611849A1 (en) * 1993-02-18 1994-08-24 Reynolds Consumer Products, Inc. Reinforced cell material
US5449543A (en) * 1993-02-18 1995-09-12 Reynolds Consumer Products Inc. Reinforced cell material
AU666593B2 (en) * 1993-02-18 1996-02-15 Reynolds Consumer Products, Inc. Reinforced cell material
ES2077535A1 (es) * 1994-03-22 1995-11-16 Sheij Khaled Alturek Estructura de contencion de tierras en taludes.
EP0858534A1 (en) * 1995-11-01 1998-08-19 Reynolds Consumer Products, Inc. Cell confinement structure
EP0858534A4 (en) * 1995-11-01 1999-05-06 Reynolds Consumer Prod CELL CONTAINMENT STRUCTURE
WO1999063165A1 (en) * 1998-06-01 1999-12-09 Alethea Rosalind Melanie Hall Method of forming a support structure with interlocking of adjacent compartments
AU746560B2 (en) * 1998-06-01 2002-05-02 Alethea Rosalind Melanie Hall Method of forming a support structure with interlocking of adjacent compartments
US6554545B1 (en) 1998-06-01 2003-04-29 Alethea Rosalind Melanie Hall Framework and method of forming a support structure with interlocking of adjacent compartments
WO2000014384A1 (en) * 1998-09-03 2000-03-16 Alethea Rosalind Melanie Hall Mine support
US6558085B1 (en) 1998-09-03 2003-05-06 Alethea Rosalind Melanie Hall Mine support and method of forming the same
WO2000015910A1 (en) * 1998-09-15 2000-03-23 Alethea Rosalind Melanie Hall Method of repairing a paved area
WO2001048324A2 (fr) * 1999-12-24 2001-07-05 Alexandr Efimovich Merzlikin Treillis pour emplacement de materiaux
WO2001048324A3 (fr) * 1999-12-24 2001-12-20 Alexandr Efimovich Merzlikin Treillis pour emplacement de materiaux
WO2004090240A1 (en) * 2003-04-10 2004-10-21 Benda Jiri Method of making a flat foundation for a floor without substantial excavation and foundation made by said method
WO2006117038A1 (de) * 2005-05-03 2006-11-09 Hildener Filz Produktion Gmbh & Co. Kg Wasserdichte abdichtung und schutzschicht für flächen
GB2434979A (en) * 2006-02-09 2007-08-15 Andrew Blair Allan An adjustable lattice base system
US9453322B2 (en) 2006-09-25 2016-09-27 J & S Franklin, Ltd. Cellular confinement systems
US8425158B2 (en) 2006-09-25 2013-04-23 J & S Franklin, Ltd. Cellular confinement systems
US7896306B2 (en) 2007-01-24 2011-03-01 Reynolds Consumer Products, Inc. Clamp device for portable porous pavement system
US7544010B2 (en) 2007-01-24 2009-06-09 Reynolds Consumer Products, Inc. Portable porous pavement system and methods
WO2009042860A1 (en) * 2007-09-27 2009-04-02 Prs Mediterranean Ltd. Earthquake resistant earth retention system using geocells
US7993080B2 (en) 2007-09-27 2011-08-09 Prs Mediterranean Ltd. Earthquake resistant earth retention system using geocells
US8303218B2 (en) 2007-09-27 2012-11-06 Prs Mediterranean Ltd Earthquake resistant earth retention system using geocells
EP2158365A1 (en) * 2007-12-20 2010-03-03 Golden-Pow Co., Ltd Cellular reinforcement for soil particle confinement
EP2158365A4 (en) * 2007-12-20 2013-10-23 Golden Pow Co Ltd CELL STRENGTH FOR CONTAINMENT OF SOIL PARTICLES
CZ301884B6 (cs) * 2008-03-10 2010-07-21 Benda Trade S.R.O. Reklamní plocha vytvorená na svahu a/nebo mající svažitý povrch
US11549229B2 (en) 2008-03-11 2023-01-10 Terram Limited Cellular structures
US10094085B2 (en) 2008-03-11 2018-10-09 Terram Limited Cellular structures
WO2011045458A1 (es) * 2009-10-15 2011-04-21 Gellar Holdings Limiteds Celula de material perforado, soldado, texturizado o no texturizado, para su incorporacion en sistema de contencion alveolar
ES2357711A1 (es) * 2009-10-15 2011-04-29 Gellar Holdings Limited Célula de material perforado, solado, texturizado o no texturizado, para su incorporación en sistema de contención alveolar.
ES2358832A1 (es) * 2009-11-04 2011-05-16 Gellar Holdings Limited Kit de instalación sencilla para conexión y unión en sistema de contención alveolar para el refuerzo y estabilización.
WO2011054989A1 (es) * 2009-11-04 2011-05-12 Gellar Holdings Limited Kit de instalacion sencilla para conexion y union en sistemas de contencion alveolar para el refuerzo y estabilizacion
KR101124654B1 (ko) 2011-04-06 2012-03-20 주식회사 골든포우 토립자 안정화 벌집형 보강재의 설치방법
US10267010B2 (en) 2011-07-21 2019-04-23 Fiberweb Holdings, Ltd. Confinement structures
US10781569B2 (en) 2011-07-21 2020-09-22 Fiberweb Holdings Limited Confinement structures—DefenCell plastic gabion system
WO2013060308A1 (en) 2011-10-25 2013-05-02 Benda Jiri Cellular panel
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US20190112770A1 (en) * 2016-04-01 2019-04-18 Han Ocean Co., Ltd Lost sand collecting apparatus for preventing coastal erosion
US10557238B2 (en) 2016-04-01 2020-02-11 Han Ocean Co., Ltd Lost sand collecting apparatus for preventing coastal erosion
CN109196167B (zh) * 2016-04-01 2020-12-08 株式会社韩海 防止海岸侵蚀用流失沙捕集装置
WO2017171267A1 (ko) * 2016-04-01 2017-10-05 주식회사 한오션 해안침식 방지용 파압 및 해빈류 완화 시스템
RU2652411C1 (ru) * 2017-07-11 2018-04-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" Георешетка для армирования дорожной одежды
RU184566U1 (ru) * 2017-10-11 2018-10-30 Искандер Жавитович Хусаинов Устройство для армирования земляного полотна, дорожной одежды и укрепления откосов
WO2023057910A1 (es) * 2021-10-04 2023-04-13 Schmalbach Restrepo Ricardo Dispositivo disipador de energía hidrocinética

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