塑そ性せい限げん界かい

noun

plastic limit

Technical term in soil mechanics and materials science: the water content at which a soil or material transitions from a plastic to a semisolid state.

• 塑そ性せい限げん界かいは、土つちの工こう学がく的てき性せい質しつを評ひょう価かする重じゅう要ような指し標ひょうです。

  The plastic limit is an important index for evaluating the engineering properties of soil.