Soil > Triaxial Testing

Pneumatic Kneading Compactor

Numerous studies have shown that the physical properties of remolded clays are influenced by the compaction method. For example, lower permeabilities are usually achieved with kneaded, compacted clay rather than by using static or dynamic compaction.

This S-575 Pneumatic Kneading Compactor performs the functions of a Harvard Miniature Compactor, except air pressure is used instead of springs to vary the compactive effort. Soil is placed in a split or solid mold in layers with each layer receiving a prescribed number of tamps.

S-575

Pneumatic Kneading Compactor, complete with 2 extns., 1/2 & 1 in. tamping feet, regulator, pressure guage, and air tank.