SDB-AF010 fashion steel sand barrier for railway and highway

SDB-AF010 fashion steel sand barrier for railway and highway

Function of sand barrier

Field survey found that when the 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 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 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.

Sand dust equipment will dust. In desert region will affect the lives of local residents. The entering of hard sand dust will increase the wear of machine. A proper set sand barrier will partly solve the problem of sand dust.

Principle  of sand barrier

Vertical sand barrier is mostly sand accumulation type 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 sand barrier can be designed in multiline to get a better desertification prevent and control.   

Materials of sand barrier

Aluminum-zinc coated steel plate, galvanized steel plate, cold-rolled steel plate, stainless steel sheet, polymer resin-based composite materials, carbon fiber reinforced polymer composite materials.

Performance Evaluation of sand barrier

Improving living environment for neighboring inhabitants

Improving working environment for field men

Reducing dust pollution in neighboring environment and water area

Reduce the damage to equipment due to hard sand dust

Specification of sand barrier

Shipment and Packing of sand barrier

If you have any question, please inquire me !