Sack Gabions are double twist hexagonal wire mesh units consisting of a single mesh panel laced to form a cylindrical unit. Mainly used in the rescue, blocking the embankment.
Sack gabion is a column form bag woven by double hexagonal netting. When it is used, it's filled with selected stone to make a stable building material with good water permeability to prevent or control flood. At the project site, Sack Gabions are filled with rock to form flexible, permeable, monolithic structures, which is used for emergency and river training works, where local conditions require fast installation or the water does not allow easy access to the site (underwater installations).

Mesh Sizes	Length(m)	Width(m)	Capacity(sqm)	Tolerance	Wire diameter(mm)
60x80mm  80x100mm  100x120mm  120x150mm	1.80	0.60	0.54	Length±5%  Width±5%  Depth±5%	Heavily galvanized or galfan coated wire 2.00-3.00  PVC coated 2.0/3.0 2.2/3.2,2.4/3.4,2.7/3.7,2.0/4.0
	1.80	0.90	1.20
	2.00	0.65	0.66
	2.00	0.95	1.42
	2.70	0.60	0.80
	2.70	0.90	1.08

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Keywords：Sack Gabion