| 摘要 |
The present invention relates to a triaxial-type tensile/compressive test-piece, consisting of a body (1) provided with gripping elements (13) allowing it to be connected to tensile means acting along three orthogonal axes (xx', yy', zz'). This test-piece is characterised in that it contains a parallelepipedal internal volume, each of the edges of which is bounded by the bottom of a slot (3) which extends outwards from the said edge. <IMAGE>
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