ОБЛИЦОВОЧНЫЙ БЛОК И ОБЛИЦОВОЧНОЕ ПОКРЫТИЕ

摘要

A revetment block for use as end blocks with an articulating revetment mat. The revetment mat end blocks having a size of about one and a half times larger than the standard blocks of the revetment mat and are formed of precast concrete. The block preferably has four sidewalls each with a vertical portion and a tapered portion. The sidewalls have a plurality of projections and recesses for interlocking with adjacent revetment blocks, wherein some of the recesses form openings with adjacent blocks. The revetment block also has at least one dome with a pair of openings extending from an upper dome plateau to a lower surface of the block. The revetment block further comprises a pair of openings extending from the lower surface of the block to an upper surface. Extending through parallel sides of the revetment block are a plurality of ducts for cable which interlocks the revetment mat rows. When used as end blocks of a revetment mat, the mat has evenly aligned edges and resists upward lift and turning associated with half blocks of the prior art.