SURFACE-COMPACTED CONCRETE PAVEMENT, AND CONSTRUCTION METHOD OF SURFACE-COMPACTED CONCRETE PAVEMENT

摘要

PROBLEM TO BE SOLVED: To provide a surface-compacted concrete pavement or the like that offers high compaction property.SOLUTION: A surface-compacted concrete pavement comprises a mortar layer laid on a base course and a concrete layer laid on the mortar layer, and the mortar layer is of a mortar hardened body with a sinking depth of a weight below of up to 6 mm. The sinking depth of the weight refers to a depth (mm) when the weight has completed sinking after being placed on an evenly laid fresh mortar layer of a thickness of 25 mm, the weight being of a columnar or a square columnar shape with each of edge surfaces measuring 283 to 346 mmin area (the areas of both edge surfaces being equal), and having a mass of 500±3 g. A construction method of the surface-compacted concrete pavement is such that after laying mortar of the sinking depth of the weight of up to 6 mm on the base course, concrete is laid and compacted on the mortar.SELECTED DRAWING: Figure 1