VIBRATOR ASSEMBLY FOR CREATING STONE COLUMNS, AND METHOD FOR CREATING STONE COLUMNS

摘要

A vibrator assembly is described. Said vibrator assembly comprises a feed pipe that has a longitudinal axis as well as a first end and a second end. The vibrator assembly can further comprise a vibrator unit that is mechanically coupled to the feed pipe, and a filling assembly which extends into the feed pipe at the first end and is designed to pick up material and direct same into the feed pipe, the feed pipe having at least two separate channels from the first end to the second end and parallel to the longitudinal axis.