US20060147275A1 - Textured geocell - Google Patents
Textured geocell Download PDFInfo
- Publication number
- US20060147275A1 US20060147275A1 US11/024,694 US2469404A US2006147275A1 US 20060147275 A1 US20060147275 A1 US 20060147275A1 US 2469404 A US2469404 A US 2469404A US 2006147275 A1 US2006147275 A1 US 2006147275A1
- Authority
- US
- United States
- Prior art keywords
- geocell
- plastic plates
- backfill
- retaining
- textured
- 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.)
- Abandoned
Links
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000001788 irregular Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000717 retained effect Effects 0.000 description 12
- 241000264877 Hippospongia communis Species 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
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
-
- 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 geocell three-dimensional confinement system for retaining infill as a protective construction for slope protection, erosion control, ground stabilization, and retaining wall. More particularly, an infill is contained in geocells in the shape of honeycombs, which are composed of several plastic plates formed with rough surfaces for increasing the infill retaining capability of the geocell.
- a common geocell structure for retaining infill in geotechnical structure includes several plastic plates. Every two adjacent ones of the plastic plates are connected by ultrasonic welding or other methods together at several joints with certain ranges such that when the geocell is expanded, it will be in the shape of a honeycomb, which includes many cells for containing the infill, e.g. sand, stones, and earth, therein.
- a first infill retained geocell 3 of the above structure consists of plastic plates 31 .
- the plastic plates 31 have smooth surfaces therefore friction between the retained geocell 3 and backfill, which is contained in cells 32 formed between the plastic plates 31 , is too weak to prevent the backfill from being washed away from the retained geocell 3 .
- a second infill retained geocell 4 of the above structure consists of plastic plates, on which diamond-shaped veins 41 are formed by means of an embossing roller such that the friction between the retained geocell 4 and the backfill increases slightly.
- the asperity height of the embossed pattern is still not enough, usually lower than 0.3 mm. Consequently, the friction between the retained geocell 4 and the backfill still is not large enough to prevent the backfill from being washed away from the retained geocell 4 .
- Improved geotechnical structure can be a protection construction for slope protection, erosion control, ground stabilization, and retaining wall with plants.
- the infill retained geocell of the present invention consists of several plastic plates, which have rough surfaces. Every two adjacent plastic plates are connected together at several joints by means of ultrasonic welding or other methods. Each of which elongate joints includes several aligned points; thus, the geocell can be expanded into a honeycomb-shaped three-dimenmsional confinement structure, and cells are formed for containing backfill therein. Because the plastic plates have rough surfaces, the backfill retaining capability has been significantly increased.
- FIG. 1 is a perspective view of the textured geocell for retaining backfill in geotechnical structure in the present invention
- FIG. 2 is a perspective view of the textured geocell for retaining backfill in the present invention, in stretched honeycomb shape,
- FIG. 3 is a view showing the first usage of the textured geocell of the present invention
- FIG. 4 is a view showing the second usage of the textured geocell of the present invention.
- FIG. 5 is a view showing the third usage of the textured geocell of the present invention.
- FIG. 6 is a perspective view of the second embodiment of a textured geocell in the present invention.
- FIG. 7 is a perspective view of the first conventional geocell for retaining backfill in geotechnical structure as described in Background, and
- FIG. 8 is a perspective view of the second conventional geocell for retaining backfill in geotechnical structure as described in Background.
- a preferred embodiment 1 of a geocell for retaining infill in geotechnical structure includes several plastic plates with rough finishes 11 with irregular projections on both sides. Every two adjacent plastic plates are connected together at several spaced apart elongate joints, each of which elongate joints includes several aligned points, and in turns, the present geocell will be in the shape of a honeycomb, which includes many cells 12 for containing backfill therein, when it is expanded, as shown in FIG. 2 ; welding with ultrasonic wave or other methods can be used for connecting the plastic plates together. Because the plastic plates have rough finishes 11 with irregular projections, the backfill 2 can be effectively retained in the textured infill retained geocell 1 of the present invention.
- FIG. 3 several textured geocells of the present invention are expanded into honeycomb shape, filled with backfill 2 , and stacked up for use as a retaining wall or in a construction foundation.
- FIG. 4 several textured geocells of the present invention are positioned side by side on an unstable slope in a mountainous area, expanded into honeycomb shape, and filled with backfill 2 . Furthermore, trailing plants are planted on the fill 2 . Because the plastic plates have rough finishes 11 with irregular projections, the filled 2 will be retained in the cells 12 , and wash-away of the backfill 2 will be prevented when there is rain. And, the trailing plants on the backfill 2 will grow to help hold the backfill 2 in position. Consequently, the unstable slope will be strengthened, and stones are prevented from falling.
- FIG. 5 several textured geocells of the present invention are positioned side by side on the ground, stretched into honeycomb shape, and filled with backfill 2 , and then plants are planted on the backfill 2 to make green. Because the plastic plates have rough finishes 11 with irregular projections, the backfill 2 can be effectively retained in the cells 12 , and strength of the ground increased. Consequently, the ground can remain in good shape even if people run thereon, and wash-away of the backfill 2 will be prevented when there is rain, and the trees and plants will grow well.
- the plastic plates of the textured geocell 1 are further formed with several through holes 13 over them.
- the textured geocell of the present invention has better retaining capability than the conventional ones as described in Background.
Landscapes
- 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)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Abstract
A geocell for retaining infill in geotechnical structure, e.g. a protection construction on an unstable slope in mountainous areas, construction foundation, and green-making with plants, consists of several plastic plates; every two adjacent plastic plates are connected together at several spaced apart elongated joints by means of ultrasonic welding, each of which elongate joints includes several aligned points; thus, the geocell can be expanded into a honeycomb shape, and cells are formed therein for containing backfill therein; the plastic plates are formed with rough finishes so as to increase the backfill retaining capability of the present geocell.
Description
- 1. Field of the Invention
- The present invention relates to a geocell three-dimensional confinement system for retaining infill as a protective construction for slope protection, erosion control, ground stabilization, and retaining wall. More particularly, an infill is contained in geocells in the shape of honeycombs, which are composed of several plastic plates formed with rough surfaces for increasing the infill retaining capability of the geocell.
- 2. Brief Description of the Prior Art
- A common geocell structure for retaining infill in geotechnical structure includes several plastic plates. Every two adjacent ones of the plastic plates are connected by ultrasonic welding or other methods together at several joints with certain ranges such that when the geocell is expanded, it will be in the shape of a honeycomb, which includes many cells for containing the infill, e.g. sand, stones, and earth, therein.
- Referring to
FIG. 7 , a first infill retainedgeocell 3 of the above structure consists ofplastic plates 31. Theplastic plates 31 have smooth surfaces therefore friction between the retainedgeocell 3 and backfill, which is contained incells 32 formed between theplastic plates 31, is too weak to prevent the backfill from being washed away from the retainedgeocell 3. - Referring to
FIG. 8 , a second infill retainedgeocell 4 of the above structure consists of plastic plates, on which diamond-shaped veins 41 are formed by means of an embossing roller such that the friction between the retainedgeocell 4 and the backfill increases slightly. However, the asperity height of the embossed pattern is still not enough, usually lower than 0.3 mm. Consequently, the friction between the retainedgeocell 4 and the backfill still is not large enough to prevent the backfill from being washed away from the retainedgeocell 4. - It is a main object of the present invention to provide a textured geocell to overcome the above disadvantages. Improved geotechnical structure can be a protection construction for slope protection, erosion control, ground stabilization, and retaining wall with plants.
- The infill retained geocell of the present invention consists of several plastic plates, which have rough surfaces. Every two adjacent plastic plates are connected together at several joints by means of ultrasonic welding or other methods. Each of which elongate joints includes several aligned points; thus, the geocell can be expanded into a honeycomb-shaped three-dimenmsional confinement structure, and cells are formed for containing backfill therein. Because the plastic plates have rough surfaces, the backfill retaining capability has been significantly increased.
- The present invention will be better understood by referring to the accompanying drawings, wherein:
-
FIG. 1 is a perspective view of the textured geocell for retaining backfill in geotechnical structure in the present invention, -
FIG. 2 is a perspective view of the textured geocell for retaining backfill in the present invention, in stretched honeycomb shape, -
FIG. 3 is a view showing the first usage of the textured geocell of the present invention, -
FIG. 4 is a view showing the second usage of the textured geocell of the present invention, -
FIG. 5 is a view showing the third usage of the textured geocell of the present invention, -
FIG. 6 is a perspective view of the second embodiment of a textured geocell in the present invention, -
FIG. 7 is a perspective view of the first conventional geocell for retaining backfill in geotechnical structure as described in Background, and -
FIG. 8 is a perspective view of the second conventional geocell for retaining backfill in geotechnical structure as described in Background. - Referring to
FIGS. 1 and 2 , apreferred embodiment 1 of a geocell for retaining infill in geotechnical structure includes several plastic plates withrough finishes 11 with irregular projections on both sides. Every two adjacent plastic plates are connected together at several spaced apart elongate joints, each of which elongate joints includes several aligned points, and in turns, the present geocell will be in the shape of a honeycomb, which includesmany cells 12 for containing backfill therein, when it is expanded, as shown inFIG. 2 ; welding with ultrasonic wave or other methods can be used for connecting the plastic plates together. Because the plastic plates haverough finishes 11 with irregular projections, thebackfill 2 can be effectively retained in the textured infill retainedgeocell 1 of the present invention. - Referring to
FIG. 3 , several textured geocells of the present invention are expanded into honeycomb shape, filled withbackfill 2, and stacked up for use as a retaining wall or in a construction foundation. - Referring to
FIG. 4 , several textured geocells of the present invention are positioned side by side on an unstable slope in a mountainous area, expanded into honeycomb shape, and filled withbackfill 2. Furthermore, trailing plants are planted on thefill 2. Because the plastic plates haverough finishes 11 with irregular projections, the filled 2 will be retained in thecells 12, and wash-away of thebackfill 2 will be prevented when there is rain. And, the trailing plants on thebackfill 2 will grow to help hold thebackfill 2 in position. Consequently, the unstable slope will be strengthened, and stones are prevented from falling. - Referring to
FIG. 5 , several textured geocells of the present invention are positioned side by side on the ground, stretched into honeycomb shape, and filled withbackfill 2, and then plants are planted on thebackfill 2 to make green. Because the plastic plates haverough finishes 11 with irregular projections, thebackfill 2 can be effectively retained in thecells 12, and strength of the ground increased. Consequently, the ground can remain in good shape even if people run thereon, and wash-away of thebackfill 2 will be prevented when there is rain, and the trees and plants will grow well. - Referring to
FIG. 6 , in a second embodiment, the plastic plates of thetextured geocell 1 are further formed with several throughholes 13 over them. - From the above description, it can be easily understood that the textured geocell of the present invention has better retaining capability than the conventional ones as described in Background.
Claims (2)
1. A textured geocell for retaining infill in geotechnical structure, comprising:
a plurality of plastic plates, every two adjacent said plastic plates being connected together at a plurality of spaced apart elongate joints by means of ultrasonic welding, each of said elongate joints includes a plurality of aligned points, such that said plastic plates expand to form a honeycomb shape for containing the backfill therein;
a plurality of rough finishes on said plastic plates, said rough finishes having irregular projections forming a randomized pattern so as to have increased backfill retaining capability.
2. (canceled)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/024,694 US20060147275A1 (en) | 2004-12-30 | 2004-12-30 | Textured geocell |
US11/353,118 US20060147276A1 (en) | 2004-12-30 | 2006-02-14 | Textured geocell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/024,694 US20060147275A1 (en) | 2004-12-30 | 2004-12-30 | Textured geocell |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/353,118 Continuation-In-Part US20060147276A1 (en) | 2004-12-30 | 2006-02-14 | Textured geocell |
Publications (1)
Publication Number | Publication Date |
---|---|
US20060147275A1 true US20060147275A1 (en) | 2006-07-06 |
Family
ID=36640582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/024,694 Abandoned US20060147275A1 (en) | 2004-12-30 | 2004-12-30 | Textured geocell |
Country Status (1)
Country | Link |
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US (1) | US20060147275A1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090324346A1 (en) * | 2006-09-25 | 2009-12-31 | J. & S. Franklin Ltd. | Cellular Confinement Systems |
US20100024343A1 (en) * | 2008-06-20 | 2010-02-04 | Betafence Holding Nv | Gabion |
US20100080659A1 (en) * | 2008-09-29 | 2010-04-01 | Prs Mediterranean Ltd. | Geocell for load support applications |
US20110033654A1 (en) * | 2008-03-11 | 2011-02-10 | Terram Limited | Cellular Structures |
DE102009037542B3 (en) * | 2009-08-17 | 2011-02-24 | Jürgen Quittmann | Geotextile fabric has honeycomb structure, where multiple rigid bands and multiple folding bands are formed, and rigid bands are arranged parallel to each other in surface |
WO2010137886A3 (en) * | 2009-05-28 | 2011-03-03 | Byeon Young Sik | Ultrasonic multi-welding system and method for geocell sheets |
CN102615835A (en) * | 2012-04-08 | 2012-08-01 | 范雯丽 | Method for manufacturing hot-melt integral geocells and geocell manufactured by using method |
EP2556196A2 (en) | 2010-04-08 | 2013-02-13 | Zaklad Slusarski Przetworstwo Tworzyw Sztucznych Feliks Gajos, Boleslaw Dutkiewicz sp. jawna | Method of protecting a soil from erosion and equipment set for such protection |
US20140147218A1 (en) * | 2010-10-15 | 2014-05-29 | Greenfields B.V. | Method for forming a ground-covering layer, and thus formed ground-covering layer |
CN104372802A (en) * | 2014-12-03 | 2015-02-25 | 贵州科农生态环保科技有限责任公司 | Elastic planting grid for slope protection |
JP2015048619A (en) * | 2013-08-30 | 2015-03-16 | 旭化成ジオテック株式会社 | Revetment slope protection structural body and revetment construction method using the same |
US9453322B2 (en) | 2006-09-25 | 2016-09-27 | J & S Franklin, Ltd. | Cellular confinement systems |
US20170145651A1 (en) * | 2014-05-21 | 2017-05-25 | Obshchestvo S Ogranichennou Otvetstvennostyu 'miki' | Weld-free geocell with cellular structure for soil stabilization |
CN107386254A (en) * | 2017-09-07 | 2017-11-24 | 郭岳 | The node injection geotechnical grid and its processing method of a kind of global formation |
US9982406B2 (en) * | 2012-07-06 | 2018-05-29 | Bradley Industrial Textiles, Inc. | Geotextile tubes with porous internal shelves for inhibiting shear of solid fill material |
US10267010B2 (en) | 2011-07-21 | 2019-04-23 | Fiberweb Holdings, Ltd. | Confinement structures |
CN112681283A (en) * | 2021-01-12 | 2021-04-20 | 青岛旭域土工材料股份有限公司 | Tensioning construction method for construction tool used for geocell |
US20210388563A1 (en) * | 2020-06-15 | 2021-12-16 | Jason Warren Bell | Geocell-Based Drainage Base for Synthetic Turf |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4804293A (en) * | 1986-01-28 | 1989-02-14 | Comporgan Rendszerhaz K.V. | Flexible layer structure for protecting earthworks, bed walls and for delimiting embedding layers |
US4965097A (en) * | 1989-01-11 | 1990-10-23 | Reynolds Consumer Products, Inc. | Texturized cell material for confinement of concrete and earth materials |
US5449543A (en) * | 1993-02-18 | 1995-09-12 | Reynolds Consumer Products Inc. | Reinforced cell material |
US6296924B1 (en) * | 1995-11-01 | 2001-10-02 | Reynolds Consumer Products, Inc. | System perforated cell confinement |
-
2004
- 2004-12-30 US US11/024,694 patent/US20060147275A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4804293A (en) * | 1986-01-28 | 1989-02-14 | Comporgan Rendszerhaz K.V. | Flexible layer structure for protecting earthworks, bed walls and for delimiting embedding layers |
US4965097A (en) * | 1989-01-11 | 1990-10-23 | Reynolds Consumer Products, Inc. | Texturized cell material for confinement of concrete and earth materials |
US5449543A (en) * | 1993-02-18 | 1995-09-12 | Reynolds Consumer Products Inc. | Reinforced cell material |
US6296924B1 (en) * | 1995-11-01 | 2001-10-02 | Reynolds Consumer Products, Inc. | System perforated cell confinement |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8425158B2 (en) | 2006-09-25 | 2013-04-23 | J & S Franklin, Ltd. | Cellular confinement systems |
US20090324346A1 (en) * | 2006-09-25 | 2009-12-31 | J. & S. Franklin Ltd. | Cellular Confinement Systems |
US9453322B2 (en) | 2006-09-25 | 2016-09-27 | J & S Franklin, Ltd. | Cellular confinement systems |
US10094085B2 (en) | 2008-03-11 | 2018-10-09 | Terram Limited | Cellular structures |
US12215471B2 (en) | 2008-03-11 | 2025-02-04 | Terram Limited | Cellular structures |
US11549229B2 (en) | 2008-03-11 | 2023-01-10 | Terram Limited | Cellular structures |
US20110033654A1 (en) * | 2008-03-11 | 2011-02-10 | Terram Limited | Cellular Structures |
US20100024343A1 (en) * | 2008-06-20 | 2010-02-04 | Betafence Holding Nv | Gabion |
US8157472B2 (en) | 2008-09-29 | 2012-04-17 | Prs Mediterranean Ltd. | Geocell for load support applications |
US8025457B2 (en) * | 2008-09-29 | 2011-09-27 | Prs Mediterranean Ltd. | Geocell for load support applications |
US20100080659A1 (en) * | 2008-09-29 | 2010-04-01 | Prs Mediterranean Ltd. | Geocell for load support applications |
WO2010137886A3 (en) * | 2009-05-28 | 2011-03-03 | Byeon Young Sik | Ultrasonic multi-welding system and method for geocell sheets |
DE102009037542B3 (en) * | 2009-08-17 | 2011-02-24 | Jürgen Quittmann | Geotextile fabric has honeycomb structure, where multiple rigid bands and multiple folding bands are formed, and rigid bands are arranged parallel to each other in surface |
EP2556196A2 (en) | 2010-04-08 | 2013-02-13 | Zaklad Slusarski Przetworstwo Tworzyw Sztucznych Feliks Gajos, Boleslaw Dutkiewicz sp. jawna | Method of protecting a soil from erosion and equipment set for such protection |
US10011964B2 (en) * | 2010-10-15 | 2018-07-03 | Greenfields B.V. | Method for forming a ground-covering layer, and thus formed ground-covering layer |
US20140147218A1 (en) * | 2010-10-15 | 2014-05-29 | Greenfields B.V. | Method for forming a ground-covering layer, and thus formed ground-covering layer |
AU2011329932B2 (en) * | 2010-10-15 | 2017-04-13 | Greenfields B.V. | Method for forming ground - covering layer and the ground - covering layer |
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 |
CN102615835A (en) * | 2012-04-08 | 2012-08-01 | 范雯丽 | Method for manufacturing hot-melt integral geocells and geocell manufactured by using method |
US9982406B2 (en) * | 2012-07-06 | 2018-05-29 | Bradley Industrial Textiles, Inc. | Geotextile tubes with porous internal shelves for inhibiting shear of solid fill material |
JP2015048619A (en) * | 2013-08-30 | 2015-03-16 | 旭化成ジオテック株式会社 | Revetment slope protection structural body and revetment construction method using the same |
US9879398B2 (en) * | 2014-05-21 | 2018-01-30 | Obshchestvo S Ogranichennoy Otvetstvennostyu Miki | Weld-free geocell with cellular structure for soil stabilization |
US20170145651A1 (en) * | 2014-05-21 | 2017-05-25 | Obshchestvo S Ogranichennou Otvetstvennostyu 'miki' | Weld-free geocell with cellular structure for soil stabilization |
CN104372802A (en) * | 2014-12-03 | 2015-02-25 | 贵州科农生态环保科技有限责任公司 | Elastic planting grid for slope protection |
CN107386254A (en) * | 2017-09-07 | 2017-11-24 | 郭岳 | The node injection geotechnical grid and its processing method of a kind of global formation |
US20210388563A1 (en) * | 2020-06-15 | 2021-12-16 | Jason Warren Bell | Geocell-Based Drainage Base for Synthetic Turf |
CN112681283A (en) * | 2021-01-12 | 2021-04-20 | 青岛旭域土工材料股份有限公司 | Tensioning construction method for construction tool used for geocell |
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Legal Events
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AS | Assignment |
Owner name: HUIKWANG CORPORATION, TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIN, CHIN-TAI;CHEN, FERDIE;REEL/FRAME:015598/0503 Effective date: 20041224 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |