SDB-AF007 hot sale galvanized steel sand barrier for railway

HOT SALE galvanized steel sand barrier for railway

Principle of galvanized sand barrier

Vertical galvanized sand barrier is mostly sand accumulation type steel sand barrier . The sand prevention principle is mainly as follows: on the sand flow route, no matter any obstacles blocking is encountered, wind speed will be reduced. Part of sand carried by wind will be deposited in front and behind the obstacles. Thus the capacity of wind transport of sand is reduced so as to achieve the effect of sand control. In addition, vertical galvanized sand barrier can be designed in multiline to get a better desertification prevent and control.

In desert area, the road and railway is likely to be buried by sand,which will affect the normal traffic, or even cause traffic 

Function of galvanized sand barrier

Field survey found that when the galvanized sand barrier for railway fence is 1.5M high, aperture ratio 40%, it can block half of the sand that falls on the windward side, the other half of the sand goes through the barrier and falls on the leeward side. Thus the galvanized sand barrier for railway is protected from collapsing. It forms a flat near the barrier to slow down the wind speed. The sand will eventually stop at the railway fence evenly and forms a sand resistance dike (artificial dike) which has a significant effect of sand blocking. 

In most cases, even if the galvanized sand barrier for railway was completely buried in the sand to form an artificial dike, it still plays a role in blocking the sand in the subsequent long period of time.

Due to the effect of wind transport, deposition and coagulation, in desert area, the road and railway is likely to be buried by sand,which will affect the normal traffic, or even cause traffic disruption.

Specification galvanized sand barrier

Design of galvanized sand barrier 

1, Design idea: attenuate the wind with a wall against the most frequent wind direction and suppress dust with another wall against the non-dominant wind direction
2, Precise control of the wind for variety of bulk material yard. Personalized solution for bulk yards of different heights.
3. Standardized design and factory production of the steel structure, on-site assemble shortens the construction period.  

4. The steel structure is formed by lattice truss being only 0.9meters away from the root to open. Comparing to the oblique supporting type wall, it saves an area of 70%.

5, Providing a one-stop turn-key service including design, material supply and installment. 
 

Benefit of galvanized sand barrier

improve the working conditions of the on-site staff

Reduce the dust pollution to the surrounding air and water

Improving living environment for neighboring inhabitants

Improving working environment for field men

Reducing dust pollution in neighboring environment and water area

Shipment of galvanized sand barrier

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