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PROCESS FOR PRODUCING A MECHANICAL CONNECTION OF CONCRETE ROUND, CONNECTION OBTAINED BY THE PROCESS, CONCRETE ROUND AUTHORIZING THE IMPLEMENTATION OF SAID PROCESS, AND CONCRETE ROUND PREPARATION INSTALLATION.
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Method for consolidating tunnel walls, gallery walls, or the like, anchoring bolt for carrying out the method, and method for making such anchoring bolts
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Method and apparatus for mechanically joining concrete-reinforcing rods
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Mechanical linkage for concrete-reinforcement bars, linkage sleeve enabling the said linkage to be carried out and method of producing such a linkage
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Improvements in or relating to the mechanical connection of concrete rounds, method for producing such a connection as well as round concrete, enabling the implementation of said link.
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INSTALLATION FOR PRODUCING CONCRETE ROUND.
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IMPROVEMENTS RELATING TO THE MECHANICAL CONNECTION OF CONCRETE ROUND, PROCESS FOR PRODUCING SUCH CONNECTIONS AND CONCRETE ROUND OBTAINED BY IMPLEMENTING SAID PROCESS
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