三さん軸じく試し験けん

noun

triaxial test

A geotechnical engineering test where a cylindrical soil or rock sample is subjected to controlled stresses to measure strength and deformation.

• 地じ盤ばんの強きょう度どを調しらべるために三さん軸じく試し験けんを行おこなった。

  A triaxial test was conducted to investigate the strength of the ground.