ROCK ANCHORS â THEN AND NOW - Geosystems, LP
ROCK ANCHORS â THEN AND NOW - Geosystems, LP
ROCK ANCHORS â THEN AND NOW - Geosystems, LP
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Sept<br />
2003<br />
2. Geotechnical Design<br />
Then:<br />
• Uniform bond distribution<br />
• τ w = 100 to 130 psi<br />
• “Volume of rock cone”<br />
theory for overall stability