2013 New earthwork product patented super tensile steel wire mesh used for railway building - TGSH

Describe
They are using high strength steel wire spring by the special welding welding technology for a mesh structure.As its materials tensile strength

as high as 1470 MPa above, far more than ordinary reinforced 320 MPa tensile strength.
In practice it has proved,3 MM high strength steel wire nets can instead of 8 MM ordinary steel mesh.At the same time,their contact shear strength

is above 2000N.
It as the ideal alternative products during the concrete crack in instead of normal steel and in the asphalt surface reflection crack.
Thest wire have a wide range use of the bridge deck pavement, cement road surface, the toll plaza, pier surface crack, bridge pile caps

and other fields.

1.This product is very good solution to the traditional banding reinforced ways which need a large number of human labor on the scene and the trouble from low efficiency .
Their are more easy construction, then have a high efficiency and greatly shorten the construction time,improved the efficiency of the laid ofreinforced concrete, save the labor cost.
2.In the highway bridge deck pavement, this product has been successful in Φ 3 high strength spring steel wire mesh instead of Φ 8-10 common reinforced.
This thin steel diameter and encrypted nets hole size increase of concrete crack sex. The plan comply with thin and secret of the reinforced concrete have more effective principle for crack.
3.The product give a good subsititute for the traditional manual mode by industrialization production, completely free from the possibility of binding by hand, then it is more easy to control the engineering quality.

4.The diameter of high strength spring steel wire mesh more small than normal in reinforced steel diameter, in the same thickness of pavement, the high strength spring steel wire mesh have a small pavement area, this makes the shear area between the concrete relatively large , and increases bond strength between the high strength spring steel wire mesh and concrete, improved the stress of the pavement.

5.Through the model static test research, in surfacing were inserted in the high strength spring steel wire mesh and common reinforced the contrast, found the static load of the experiment model in the surfacing of the high strength spring nets than in into ordinary testing model steel. It also shows that in the pavement, high strength spring steel wire mesh and concrete work together better than ordinary steel and concrete performance to work.

6.On consideration of the economic performance, in the same concrete pavement, the wire qualntity of the high strength spring steel wire mesh less than ordinary steel of reinforcement, so can reduce the construction cost, save large amount of engineering construction fund.

Use

The concrete with the high strength steel wire nets are widely used in the soft foundation of concrete pavement sections, the reflective crack of asphalt layer, bridge deck pavement, square and loading bays concrete ground, the primary support in the tunnel, prefabricated cement parts and terminals, fences, etc.