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Protective covering mat for shores or embankments - with central reinforcing and filtering layer, and upper and lower layers of bonded pieces
Protective covering mat for shores or embankments - with central reinforcing and filtering layer, and upper and lower layers of bonded pieces
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机译:海岸或路堤的防护覆盖垫-带有中央加固和过滤层以及上下两层粘合件
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摘要
Protective covering mat for shores, embankments, dykes etc. is at least locally penetratable by water, and consists of at least three flexible layers that can be transported as a unit, esp. in the form of a roll. The central filtering, reinforcing layer consists of a flexible material, that is resistant to tearing, ageing, water and sea-water e.g. a plastics material and the upper and lower layers consists of tyres or similar scrap rubber or plastics material, that is cut into the necessary size, and/or natural stones and/or slags, and opt. filters. The upper/lower layers also contain a binder that bonds together the single pieces of these layers, and also bonds these layers to the central layer. The mat is easily and cheaply produced, transported and placed in position. Filtering power and water penetratability can be controlled. It has good durability.
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