agribond  -  single grained mortars

		Arround stations, train stops and crossings the ballast bed is always contaminated with dirt like cigarettes, leaves, break sand and other. This contamination causes an instabilisation of the ballast and requires a higher maintenance. Cleaning is almost impossible in this case. By paving the surface with an single-grained mortar made of agribond and high grade chippings, the ballast bed can be protected against the penetration of dirt. Furthermore the covering shows the following advantages:
		easy to clean surface, e.g. by vacuum cleaner or sweeping machine save walkable due to fine grained aggregates decoratibe design by use of colored gravel Paving of emergency ways to achieve an easy and save walkway including highlighting open drainage behavior , water can pass through

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