Lightning protection guide by OBO

| Kategorie: Katalog  |

Last revision 2020

Vydal: OBO BETTERMANN s. r. o. Autor: OBO BETTERMANN

Strana 99 z 288

Jak získat tento dokument?






Poznámky redaktora
TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 99 Chapter The external lightning protection system . through sticking with special mortar. Ad- hesive cartridges injection systems, which a threaded rod mounted, are included these fasten- ings. When mounted with the planned torque, the friction ensures the high load values. Cleaning the drill holes very important for these systems, order prevent slipping out due to dust the drill hole. When frictional connection made, spreading ele- ment set the anchor body ensures locking the drill hole. Firmly bonded anchors join chemically the sub- strate, e.TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 2.2 Fastening principles There are three types force transmission from the anchor the substrate: • Form fit • Adhesive bond • Friction bond Anchors with form-fitting tap the substrate and support themselves it.2.g. Examples are back cut internal thread an- chors cavity ceiling ties. The anchor fits "tightly" into the com- ponent. The threads the bolt ties also work according this principle