SDB-DS021 galvanized steel  sand  fence for desert railway 

Description of sand fence for desert railway

Field survey found that when the sand fence for desert railway 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 block for railway fence 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 block for railway fence 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.

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Application of sand fence for desert railway

    The railway go through desert and Gobe areas is facing poor natural conditions. Traffic is frequently suspended due to the strong wind and sand. People plant trees, shrub and grass along the railway to prevent the wind and fix the sand. But due to drought and water shortage, the survival rate of these plants is low and the cost of maintenance is high. It is difficult to solve the problem of sand resistance and sand damage fundamentally.

No steel structure type of sand fence for desert railway

Taking the advantage of aerodynamics and the force of wind, steel sand barrier reduces the capability of wind transport and deposition by blocking the sand and deflecting the wind, thereby the railway is effectively prevented from sand burial.

Steel structure type of sand fence for desert railway

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Parts of sand fence for desert railway 

                        Steel sand fence for desert railway panel

Aperture ratio 30%-40%

Width: 250-300mm

Length: Max. 6m

Color of the panel to be selected by the user so as to match the surrounding environment. Multi color collocation makes the sand block for railway fence system a beautiful scene.

Panel connectors are punched from the same material and surface treatment of steel panel. Two pieces of steel sand block for railway fence panel is connected together with panel connector on the long edge.

All the bolts and nuts used in the project are

stainless steel. sand block for railway fence panel is connected

to the steel structure by bolts and nuts. The

panel connector is also fastened by bolts and nuts.

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Company Information

Green (Tianjin) Technology Development Co., Ltd. locates in Baodi Jiuyuan Industrial Park with the registered capital of ten million U.S. dollar. Green Technology specializes in the R & D, production and installation of wind, sand, snow and dust control systems. The daily output of steel windbreak and dust suppression panel is over 3,000 square meters. Green Technology is supplying a scientific and effective windbreak and dust/sand/snow suppression solution for the ports, terminals, power plants, cement factories, coal mines, roads, railway, agriculture and other fields that face these problems. 

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