Self drilling anchor system are either injected during or after the installation process

07/apr/2016 09:42:56 metiscn Contatta l'autore

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Metis brand has become synonymous with the anchoring product category it invented. From the self drilling anchor bolt to our latest initiatives, we continue to innovate and lead the industry with labor saving, high quality and performance Metis designs and solutions.

Self drilling anchor system are either injected during or after the installation process. For simultaneously drilling and injecting, which is usually performed in cases where the ground needs to be further improved or stabilized during installation, special rotary injection adapters, which are placed in between the shank adapter and the hollow anchor bar, are being used. These adapters allow that the bolt is installed self-drilling while the injection medium is added at the same time. Normally, self-drilling hollow bar bolts are injected after the installation process is completed. In doing so, the anchor head is connected to an injection adapter which is furthermore linked to a grout pump.The injection flow goes inside the hollow bolt upwards until the bolt’s toe, from there on the bolt is grouted outside bottom up until the grout flows out at the bolt’s head. The threaded bolt geometry ensures an optimum bond between the bolt and the injection medium.  

We take pride in our commitment to operational excellence, superior service and new product development that has guided the company through decades of growth by meeting the ever-changing needs of the commercial construction industry. Focusing on the needs of our end-users enables us to customize our product offering and service based on their requirements.

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