| 摘要 |
Device for measurement of strain (1) in flexible structural elements subjected to traction, particulary suitable for detect the deformation state of inaccessible structural elements, comprising:
- an opportunely shaped extensible part (2), that develops lengthwise;
- a monolithic part (3), that is centrally located and less deformable than extensible part (2);
- an extensometric circuit (8) located on the central monolithic part (3) so that when the device (1) is put into traction, the extensible part (2) stretches and stresses the central monolithic part (3). This central part (3) provides the reading of the deformation's entity through an extensometer circuit (8). |
