The self drilling anchorages
BELBOR are made up with steel tubes, witch are designed for have the necessary
plastic characteristics for the mechanical processing (cold taxiing) and, at
the same time, to guarantee the broking and enervating values, necessary for
employing the anchorages as structural reinforces for building or for revaluing
of unsteady rock masses, to consolidate unfastened grounds with injection of
cementer mortars or of water proofing or / and thickening resins. The classic
application of self-drilling anchorages is to consolidate and anchorage of
manufactes on mixed soils containing sand, clay or alluvial materials
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