三さん軸じく圧あっ縮しゅく試し験けん

noun

triaxial compression test

A geotechnical engineering test where a cylindrical soil or rock specimen is subjected to controlled confining pressure and axial load to measure shear strength and stress-strain behavior.

• 三さん軸じく圧あっ縮しゅく試し験けんは地じ盤ばん工こう学がくで広ひろく用もちいられる。

  The triaxial compression test is widely used in geotechnical engineering.

• この土つちのせん断だん強きょう度どを三さん軸じく圧あっ縮しゅく試し験けんで求もとめた。

  The shear strength of this soil was determined by a triaxial compression test.