RETAINING WALL HAVING BOTTOM ASH BACK FILLER

摘要

PURPOSE: A retaining wall having a bottom ash back filler is provided to remove the difficulty of reclamation of bottom ashes and minimize environmental contamination by recycling the bottom ashes as back filler. CONSTITUTION: A retaining wall comprises a retaining wall structure(20) installed on the front side of a slope(10) and a back filler(30) which is provided between the slope and the retaining wall structure. The retaining wall structure has drain holes(21) for discharging the subsurface water to the front of the retaining wall structure. The back filler comprises bottom ashes(32) filled in the positions corresponding to the drain holes and soil(31) filled in the rest.