vibratory head

{
  "id": "MLC-T-ENV-029716",
  "term": "vibratory head",
  "field": "Environment",
  "definition": "An assembly made of hydraulically operated vibrators that clamp onto DP rods. High-frequency vibration helps advance DP rods in fine-grained soil. Usually accompanied by simultaneously applying pressure to the DP rods.",
  "subject": "Land, waste and cleanup",
  "references": [
    "Underground Storage Tank Sites Guide Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/vibratory-head/"
}