REPAIR METHOD FOR SLOPE IN CONCRETE CONSTRUCTION

摘要

A repair method for a concrete incline is provided to repair a concrete incline of a large-scale concrete structure effectively and stably. A repair method for a concrete incline comprises the steps of installing a pair of rails(10a,10b) on a concrete incline(1) in upward and downward directions, installing a crushing module(100) equipped with a crushing module support(110) and a pressure water spray device(120), removing a deteriorated part by spraying pressure water to the deteriorated part of the concrete incline at high water pressure by the pressure water spray device, installing a cleaning module(200) equipped with a cleaning module support(210) and a cleaning device(220), cleaning up impurities removed by the cleaning device, installing a shotcrete work module(300) equipped with a workbench support(310) and a workbench(320), and placing shotcrete on the cleaned concrete incline.