| 摘要 |
PROBLEM TO BE SOLVED: To perform a test by causing stress by adding a force of the direction other than the plane along the surface of a test piece, while suppressing the complication of the configuration of a test device and the increase in test cost.SOLUTION: In the multiaxial stress test method, at a plurality of one-side pressing points PA1 and PA2 set on the lower surface 100b of a test piece 100, the test piece 100 is pressed on the upper surface 100a. Furthermore, on the upper surface 100a of the test piece 100, the test piece 100 is pressed in one direction at a plurality of the-other-side pressing points PB1 and PB2 set at positions different from the one-side pressing points PA1 and PA2.SELECTED DRAWING: Figure 1 |
