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Description
Mixes sand-crushed-stone
Ballast (gravel and sand) - the natural sand-gravel mix formed as a result of natural destruction of rocks, and used as a bed of a railway track of public roads, and also roads of the enterprises and the organizations.
Gravel and sand ballast is applied on low-active station, access and connecting roads as a pillow under all types of ballasts.
Depending on grain composition of natural sand-gravel mix ballast is subdivided into the following types:
gravel; gravel and sand Ballast of our company belongs to gravel sand.
Gravel and gravel and sand ballast has to be characterized by the following indicators: grain structure;
content of quartz grains of strong izverzhenny and metamorphic rocks; content of grains of soft rocks; maintenance of dust-like and clay particles.
Ballast (gravel and sand) - the natural sand-gravel mix formed as a result of natural destruction of rocks, and used as a bed of a railway track of public roads, and also roads of the enterprises and the organizations.
Gravel and sand ballast is applied on low-active station, access and connecting roads as a pillow under all types of ballasts.
Depending on grain composition of natural sand-gravel mix ballast is subdivided into the following types:
gravel; gravel and sand Ballast of our company belongs to gravel sand.
Gravel and gravel and sand ballast has to be characterized by the following indicators: grain structure;
content of quartz grains of strong izverzhenny and metamorphic rocks; content of grains of soft rocks; maintenance of dust-like and clay particles.
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Mixes sand-crushed-stone
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