释义 |
plastic zone
plastic zoneThe region beyond the rupture zone associated with crater formation resulting from an explosion in which there is no visible rupture, but in which the soil is permanently deformed and compressed to a high density. See also rupture zone.
plastic zone
plastic zone[′plas·tik ‚zōn] (geology) A region located adjacent to the rupture zone of an explosion crater and at an increased distance from the shot site, differing from the rupture zone by having less fracturing and only small permanent deformations. |