Lightning protection guide by OBO

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Last revision 2020

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

Strana 100 z 288

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hollow brick Full bricks with porous structure, e. the metal spreading anchors develop lateral forces when sub- jected loads, break-outs may occur when the pre- scribed spacing distances are not complied with.g.g. By contrast, bolt ties and injection systems can placed very close the edge, they not create any lat- eral forces.g. 20/25 Lightweight concrete, e.3 Fastening substrates The main differences are the fastening substrates and load classes.g. Materials Concrete Light construction materials Normal concrete, e.2. brick Hollow blocks with dense structure, e.g.g. While most anchors are suitable and approved for use concrete, there are also spe- cial solutions for various masonry types, even for hol- low brick porous concrete. the edge component. With metal spreading anchors, certain spacing distances must guaran- teed, e. lightweight concrete, expanded clay, pumice Plates with porous struc- ture, e.g. hollow blocks made lightweight con- crete TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 100 Chapter The external lightning protection system . For walls and ceilings old, existing buildings, so- called extraction experiments are often required, or- der determine the resistance and load capacity of the construction. plasterboard Wall materials Full brick with dense struc- ture, e.2. 20/22 Plates and panels, e.g