REPAIRING METHOD FOR ROAD INSTALLATION IN PAVEMENT AND CUTTING METHOD FOR PAVED ROAD SURFACE

摘要

PROBLEM TO BE SOLVED: To provide a repairing method for a road installation in a pavement capable of quickly and inexpensively repairing the installation such as a manhole and the peripheral paved road surface arranged on the pavement when sinking or being damaged by vibration and the secular degradation. SOLUTION: This repairing method for repairing the installation such as the manhole 11 and the peripheral paved road surface 12 arranged on the pavement comprises: a process for cutting the peripheral paved road surface 12 of the installation in a quadrangular shape or a circular shape; a process for crushing and removing a pavement material 14 of the cut paved road surface 12; a process for adjusting the height of the installation; and a process for forming a first resin concrete layer 18 by placing resin concrete on a roadbed 15, arranging a concrete plate 19 on the first resin concrete layer 18, forming a second resin concrete layer 20 by placing the resin concrete on the concrete plate 19 and forming a resin mortar layer 21 by placing resin mortar on the second concrete layer 20.