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Perforations and Steel Bars

The natural detachment of rocky plates and the consequent landslide can be avoided by transferring gravitational tension over to steel bars and steel strands inserted into holes previously created by special drilling machines that can easily reach the substrate of the terrain where the necessary cohesion is found.

Once insertion is completed,  a mixture of water, cement and additives is poured inside the holes guaranteeing solidification.


Steel bar

Steel rope - Unprotected

Steel rope - Protected

Steel bar/rope on slope

Steel bar/rope on top

Special steel bar

Steel bar dywidag diam. 26.5

Bandage of rock boulder

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DAPAM s.r.l. - Via Ponte d'Uscio, 2/c Borno - Brescia - P.iva/CF: 01760180982 - Pec :
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