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Stone cage net by high corrosion, high strength, has the ductility of low carbon steel wire or coated PVC wire above using mechanical woven, produced by using the net box structure is stone cage.According to the ASTM and EN standards, the use of low carbon steel wire diameter and different according to the engineering requirement.Generally between 2.0 4.0 mm, stone cage net wire tensile strength of not less than 38 kg/m2, metal coating weight is generally higher than 245 g/m2, the edge of the gabion mesh wire diameter than general cable diameter.Its double stranded part shall not be less than 50 mm. The length of the part to ensure the stranded wire metal coating and PVC coating are not destroyed.
Stone cage net can be used in the slope support, foundation pit supporting, mountain rockface net-suspended spray, slope vegetative guarding block (green), railway highway isolation, it can also make XiangLong, gauze pad, used in rivers, DAMS and scour prevention of seawall protection, reservoir, river closure with a box.Is the most serious disasters river water scouring the bank make its damage, caused by the flood, leads to a lot of losses of lives and property and a large number of soil and water loss.So when in dealing with these problems, the application of the structure of the ecological grid becomes one of the best solution, it can make the river Banks of the river to receive permanent protection.
1, flexible structure can adapt to the changes of the slope without destruction, safer than rigid structure have better stability;
2, anti-scouring ability is strong, can withstand the maximum flow rate can be up to 6 m/s;
3, essentially has the water permeability, the structure of groundwater natural function and filter function with strong comprehensiveness, the suspended substance in the water and mud to precipitation in fill in crevices, which benefits the growth of natural plants, and gradually restore the original ecological environment.
Stone cage net is to make the rock fill fixed in place of the wire or polymer screen format.Wire is made of woven wire mesh or welded structures.These two kinds of structure can be plated, woven wire box can also coated with PVC.Make packing with resistance to weathering hard rock, it in the stone box or stone cage sinking row will not quickly broken by abrasion.Equipped with different types of stone stone cage have different characteristics.Polygonal stone can well interlock each other together, with its stone cage filled out of shape not easily.In landscape engineering, highway slope protection, the dam revetment and mountain slope after green construction is a headache problem.Over the years, they have been exploring a kind of process, both can satisfy the requirement of mountain, steady development of protection, and can achieve the effect of green environment, but also economic and convenient.Gradually, this kind of technology emerges, it is the ecological stone cage net application process.Anpingxian east lei hardware wire mesh products factory has developed into a collection of stone cage net production, processing and sales for an integrated enterprise, the factory stone cage net products variety products are mainly used in embankment slope protection, retaining wall, bridge protection, river protection, highway roadbed protection, slope protection engineering, ecological river bank regulation.Ecological stone cage net application process is to use high strength galvanized steel wire woven into different specifications of the rectangular cage, cage filling stone structure.This structure is applied to the riverbank protection, under the dual role of human and natural factors, the gaps between the stones have been filling soil.Plant seeds gradually take root in the earth between the stones, thrive, root firmly fixed rocks and soil.So that is can be realized on the slope protection and greening, the purpose of improving ecology, maintain the effect of soil and water is also very significant.Ecological gabion cages process has the advantages of four aspects: one is the construction is simple, ecological gabion cages process just put the stones into the cage sealing can, do not need special technology, also do not need to water and electricity.Second, the cost is low, the ecological gabion cages only cost 15 yuan per square metre.Three is landscape and protective effect is good.Ecological gabion cages technology with engineering measures and a combination of plant measures, can effectively prevent water and soil loss, landscape, quick results landscape effect more natural and more abundant.Four is long service life and ecological gabion cages technology life for decades, and generally without maintenance.Because of this, the Yangtze river in Yellowstone section of the dike dam project, flood control levee protection projects in taihu lake and three gorges accomplishment revetment engineering of this technology has been adopted.Parameters of stone cage net is metal wire braided Angle net cages made of (hexagonal net), the use of wire diameter is according to the size of the hexagonal.If is the wire hexagonal metal coating, use the wire diameter is 2.0 mm to 4.0 mm wire, if it is PVC coated wire braided hexagonal wire netting, use the outside diameter of 3.0 mm to 4.0 mm PVC (metal) line. Line on the edge of the frame is used a thicker than hexagonal network cable line.
Box stone cage by large specifications hexagonal net connection, just put the stones into the cage in the construction of the seal.
Stone cage specifications: 2 m x 1 m x 1 m, 3 m x 1 m x 1 m, 4 m x 1 m x 1 m, 2 m x 1 m x 0.5 m, 4 m x 1 m x 0.5 m, can also produce according to customer's requirement.Surface protection state has a hot dip
(1) the aperture: 60, 80 * 100 mm, 100 * 80 mm * 120 mm, 100 * 120 mm, 120 * 150 mm, 90 * 150 mm
Of double stranded part shall not be less than 50 mm. The length of the part to ensure the stranded wire metal coating and PVC coating are not destroyed.
(2) size: stone cage mesh points and three kinds of wire diameter, mesh, wire, tie wire
1. The mesh in the range of 2 mm to 4 mm
2. The side wire generally greater than net wire, 0.5 1.0 mm than the coarse mesh
3. Tie silk generally smaller than the mesh, common in the majority with 2.2 cm
(3) the wire tension: not less than 38 kg/m2 380 n/mm
(4) surface treatment
1. Electric galvanized.On a maximum of 10 g/m2 zinc amount.Anticorrosion sex difference
2, hot dip galvanized.The zinc amount up to 300 g/m2.Anticorrosion strong
3. Al gore (zinc alloy).This is divided into two kinds of material, aluminum zinc - 5% - mixed rare earth alloy steel wire, aluminum zinc - 10% mixed rare earth alloy steel wire.Anticorrosion strong
4. PVC plastic coated.The thickness of the plastic coated the thickness of 1.0 mm general package, for example: 2.7 mm after the package is 3.7 mm.Anticorrosion strong
(5) : partition on the stone cage net long direction every meter plus a partition
(6) size: can be customized according to the standard
(7) the aperture, the range of wire diameter control
Three purposes
This structure can be used in slope support, foundation pit supporting, mountain rockface net-suspended spray, slope vegetative guarding block (green), railway highway isolation, it also can be made into XiangLong, gauze pad, used in rivers and DAMS and seawall scour protection and prevention of the reservoir, river closure with a box.
Low control and guide the rivers and floods
Is the most serious disasters river water scouring the bank makes its damage, caused by the flood, leads to a lot of losses of lives and property and a large number of soil and water loss.So when dealing with these problems, the ecological grid structure application become one of the best solution, it can make the river Banks of the river to get a permanent protection.
Low channel canal river
The construction of channels, involves the stability of the slope and the river bed.Therefore chooses ecological grid structure, is one hundred years of many natural rivers and main methods adopted by the artificial channel excavation.It can have effective permanent protection on the Banks of the river or river bed, he also control the flow of water, prevent water loss function especially in environmental protection and maintain water quality, has good effect.
Low revetment slope protection
Ecological grid application and river bank protection structure and its slope toe protection is a very successful example, give full play to the advantages of ecological grid, other methods can't achieve the ideal effect.