torsional shear test
a shear test in which a relatively thin test specimen of a solid circular or annular cross-section, usually confined between rings, is subjected to an axial load and to shear in torsion, nihkekatse, mille korral suhteliselt väike ümara või rõngakujulise ristlõikega katsekeha allutatakse telgkoormusele ja nihkele väändel
