ANTICORROSIVE AND REINFORCING METHOD FOR CONCRETE INTERIOR WALL IN SEWERAGE SYSTEM

摘要

PURPOSE: To maintain stable repairing effects for a long period of time. ;CONSTITUTION: A resin layer 4, in which a base material of glass fiber is impregnated with uncured room temperature setting resin, is stretched over the inner peripheral surface 3a of a concrete interior wall 3 from which a deteriorated portion 3c has been removed. Further a board-shaped material 5 is superposed on the inner peripheral surface 4a of the layer 4 so that the room temperature setting resin is cured, while the material 5 is being pressed against the layer 4 by means of tension members 6 such as lock bolts.;COPYRIGHT: (C)1996,JPO