In recent times, a method of casting instead of a concrete pile wall, and the agitation of grout liquid and the original stratum, has been widely used for the construction of land-side protection walls in various construction works, including water supply and drainage, river improvement and subways.
In traditional methods, one line of the single shaft auger heads was used. With multi shaft auger machines, more than one slurry wall can be built using a few auger rods with agitation wings at the end part.
Multi shaft auger machines are multi-purpose machines that enhance profitability,...