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Meccanica delle rocce e degli ammassi rocciosi - Geoplanning

Meccanica delle rocce e degli ammassi rocciosi - Geoplanning

Meccanica delle rocce e degli ammassi rocciosi - Geoplanning

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Stille (1982):<br />

Mehrotra,Mitra,Agrawal (1991)<br />

Iasarevic,Kovacevic (1996)<br />

E [ GPa]= 0.05× RMR (per RMR < 52)<br />

d<br />

[ ]<br />

E GPa = 10<br />

d<br />

⎛RMR−30 ⎞<br />

⎜ ⎟<br />

⎝ 50 ⎠<br />

( + ⋅ )<br />

[ ] = 4.407 0.081 RMR<br />

E GPa e<br />

d<br />

<strong>Meccanica</strong> <strong>delle</strong> <strong>rocce</strong> e <strong>degli</strong> <strong>ammassi</strong> <strong>rocciosi</strong> - R.Berardi 174

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