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Muuga PHAJ heakskiidetud KSH programm - Energiasalv

Muuga PHAJ heakskiidetud KSH programm - Energiasalv

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3. LOADING<br />

• The loose rock is loaded and<br />

removed from the tunnel<br />

• The removed rock material can<br />

be crushed and used in<br />

geotechnical solutions<br />

• Road pavement<br />

• Construction<br />

4. ROCK SUPPORT<br />

• The tunnel is support with rock<br />

bolts and shotcrete (sprayed<br />

concrete)<br />

• The amount of required<br />

support depend on the tunnel<br />

dimensions and rock quality<br />

• Support is designed by<br />

engineers and geologists<br />

4

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