2 Using a high-performance two-layer concrete pavement concrete apparatus and method

摘要

The present invention relates to a method of forming a two-layer concrete pavement by a conventional concrete produced from a single plant plant, and a high-strength and high-durability high-performance concrete mixed with a bubble and a mixed material in the ordinary concrete, Layer concrete paving apparatus and method using a high-performance concrete in which an upper layer is packed so as to be laminated.