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Dati di base - Unione dei Comuni del Pratomagno

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DETERMINATION OF SHEAR STRENGTH BY DIRECT SHEAR (in the small shearbox apparatus)<br />

Set of single stage tests - tested in accordance with BS 1377:1990:Part 7: Clause 4 (procedure 4.5.4)<br />

TEST DATA - SHEARING<br />

Project location Faella - Pian <strong>di</strong> Scò (AR)<br />

Project reference GHEA srl<br />

Sample depth 4.00-4.50<br />

Borehole number 1<br />

Sample type Un<strong>di</strong>sturbed cohesive<br />

Sample number 1<br />

Specimen orientation<br />

SPECIMEN 1 Normal stress (kPa) 100<br />

70<br />

60<br />

Shear stress (kPa)<br />

50<br />

40<br />

30<br />

20<br />

10<br />

0<br />

0 1 2 3 4 5 6<br />

Horizontal <strong>di</strong>splacement (mm)<br />

0.000<br />

Vertical deformation (mm)<br />

0.050<br />

0.100<br />

0.150<br />

0.200<br />

0.250<br />

0.300<br />

0.350<br />

0 1 2 3 4 5 6<br />

Horizontal <strong>di</strong>splacement (mm)<br />

Tested Dott. Iannini<br />

Checked Dott.ssa Sfalanga Approved Prof. Carmignani<br />

Date 08/04/2011 Date 14/04/2011 Date N° 2887/2011<br />

18

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