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Featured Products  
Geocell

 

Input Date::[2007/6/24 11:21:28]    From:Geosyntech Co.,Ltd.

 


 Geocell.pdf

GeotecTM Geocell

[Product Description]

GeotecTM Geocells is made of high intensity HDPE flats which are welded together accordding to certain specification. They can be stretched out and folded .It is very convenient for us to use ,light and easy to transportship them. Stretch them out ,fill into the cells with stone or concrete, then a grid framework comes into being.It can enormously improve the bearing capability of the foundation by using geocell as underlay, especially in soft area.It can also be used in the building of slope protecting frame and supporting frame and the effect is very remarkable.

 

[Application of GeotecTM Geocells]

 

 
Granular Soft Access Roads, 
Porous Pavements, 
Road Sub-Base, 
Parking Lots,
Inter modal Yards, 
Track Sub-Ballast, 
Boat Ramps, 
Foundation Mattresses, 
Dike & Levee Fortification, 
Concrete Channel Lining And Protection, 
Fish Spawning Stabilization, 
Creek And River Bank Stabilization, 
Erosion Control on Steep Slopes, 
Erosion Protection, 
Composite And/Or Gravity Retaining Walls.
 

[Specification]

 

Type

Stretched Size(m)

Foil Yield Strength Mpa

Height (mm)

Welding

distance

(mm)

Seam Peel strength

N ≥

Foil

thickness

(mm)

Foil pieces

 

Quantity Per Piece(m2)

Unit weight

g/m2

TGGS50/400

4.00X5.00

18

50

400

500

≥1.1

50

20

600±50

TGGS75/400

4.00X5.00

75

400

750

50

20

900±50

TGGS100/400

4.00X5.00

100

400

1000

50

20

1220±50

TGGS150/400

4.00X5.00

150

400

1500

50

20

1800±50

TGGS200/400

4.00X5.00

200

400

2000

50

20

2400±50

TGGS100/500

5.00X5.00

100

500

1000

50

25

1000±50

TGGS50/500

5.00X5.00

50

500

500

50

25

500±50

[Geocell Installation]
 
1.Prepare the site by removing all vegetative cover, debris and any  unacceptable soils from the area where the geocell wall is to be placed.  Replace any removed soils with acceptable materials and complete  all earthwork in accordance with job specifications.
 
2. If geotextile is required by the job specifications, installation should be  accomplished in accordance with the manufacturer’s recommendations.
 
3. Partially install stakes or J-hooks, leaving a protruding length of the cell  depth plus approximately 2 in [50 mm], along the top edge of the area in  which the geocell is to be installed. A string or chalk line may be used to  align staking locations and borders.
 
4. Geocell sections should be stretched past the designed length ((typically,  20 ft [6.1m]), the allow to settle back to the designed length. Set the end  cells of the geocell sections over the previously installed stakes and  complete installation of the stakes or J-hooks flush with or slightly below  cell walls.
 
5. Adjoining sections must be level and flush with each other. Overlap the sides  of the geocell sections and butt the ends together. Secure adjoining sections  to each other using a pneumatic stapler, hot rings or other means as required  by the job specifications.
 
6. Install the balance of the stakes or J-hooks as required by the job  specifications.
 
7. When the geocells have been properly laid into place, the system should  be infilled using the materials specified in the job specifications.
 
8. To prevent possible damage to the system, limit the drop height of the  infill to no more than 3 ft [1 m].
 
9. When using sand, granular or top soil fills, overfill the geocell sections by   1 - 2 in [25 - 50 mm] to allow for settling and compaction.
 
10. Sand and granular fills should then be blade compacted to the top of the  cells. Top soil fills should be compacted with the loader or back hoe or with  a tamper plate. Concrete fills should be manually raked and machine finished.
 
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