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Geocontainer
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Geocontainer
Geocontainer systems are in principle large sandba
These will be placed in a split barge and
filled with sand . The Geocontainer will then be
closed and the barge opened. The container will
than be dumped on the bottom.
Capacity varies from 120 m3 till 600 m3
Geocontainer are especially made for
a given split barge.
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Geocontainershape estimation
Split barge Geocontainer
(approx) after placing
capacity hold length fill circum width height
L F C W H
m3 m m3 m1 m m
200 23,4 160 14,5 6,7 1,5
300 26,8 240 16,6 7,6 1,8
400 29,5 320 18,3 8,4 1,9
500 31,7 400 19,7 9,0 2,1
600 33,7 480 21,0 9,6 2,2
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Geotextile containers
Geotextile containers installed
by split-bottom barges Two types of applications:
Structural, submarine, mass-gravityunits
Contained, submarine disposal ofcontaminated sediments
For hydraulic applicationscontainer volumes are in range100 to 600 m3
Smaller volumes give better installedtolerances and are more easily
installed but are more costly
plit-bottom barge
plit-bottom barge
Container fill
Geotextile container
Geotextile container
Geotextile skin
Seabed
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Geotextile containers: tensions generated
Geotextiletension
Reshaping of containerto exit the barge
Free-fall of containerthrough water
Impact of containeron seabed
Installed container onseabed
Filling ofcontainer inbarge
Geotextile container installation stages
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
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Geocontainer
G t i
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Geocontainer
G t i
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Geocontainer
Application: core for dam or dike
under water berm
filling of erosion holes
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Building a dam with Geosystems in theCornelis Douwes channel at Amsterdam
Waterdepth 18 meter
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