A method of applying a final coating based shotcrete or analogous materials on interior surfaces superfi- tunnels, channels and mining

摘要

Procedure for the application of a Coating end based on projected concrete or similar Materials on inner surfaces of Tunnels, canals and Mining.It includes the following Operations: First, prepare strips Coating material; Second, holes are drilled on the Inner surface of the Dome, Spaced at regular intervals; Third, fixing strips of coating material to the vault by elements of ancl AJE adequate; Fourth, it connects each strip with its adjacent strips.In both longitudinal and transverse direction are sealed; Fifth, The Anchor heads in Intermediate Areas of overlaps for Sealing. Application of Waterproofing in the vaults.