Raw material of river network
Cage stone mesh, also known as river stone cage net, gabion, gabion cushion, stone cage net cage, zinc aluminum alloy stone cage, hexagonal net
Cage stone mesh, also known as river stone cage net, gabion, gabion cushion, stone cage net cage, zinc aluminum alloy stone cage, hexagonal net, stone cage net is by high resistance to corrosion, high strength, has the ductility of low carbon steel or PVC coated wire above the use machine woven, according to ASTM a 975 and EN10223 specification, the use of low carbon steel wire diameter according to the project planning needs and not the same. Usually between 2.0-4.0mm, if it is PVC coated metal wire weaving six angle net, the use of outer diameter is 3.0mm to PVC 4.0mm (metal) line.
Outer margin line is used than the hexagonal wire netting rough a number of lines, the tensile strength of the steel wire not less than 38kg / m2, metal coating component is usually higher than the 245g / m2, stone cage net marginal line diameter is usually greater than the wire diameter, length of the double stranded some shall not be less than 50mm. To ensure some stranded steel wire metal plating and PVC coating is not damaged.
River stone cage net is mainly used to guide the river water and rivers often along the natural riverbed, the river may have the natural formation of the twists and turns in the river, if there is a flood, water infinite, fast flowing, water will be under the inertia, tend to be straight to activities, fiercely hit the riverbed, and dikes, may to divert the river, that will form the infinite disaster. In order to reduce the rushing water erosion of the riverbank, in the embankment of the medial or Xu river bed of the marginal, paving stone cage cage may gabion mat, raging river of a direct impact on the stone cage cage perhaps gabion mat, so as to preserve bank or bed. The water in the river twists and turns, due to meet stone cage cage perhaps gabion mat, the water will turn and follow the natural river flow. So that the river water is safe. The stone cage nets are also used to release flood waters dam and diversion dam, flood may play a guiding effect of restraint.
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