Uncracked concrete
(pressure zone)
Cracked concrete
(tension zone)
Cracks
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
101
Chapter The external lightning protection system
.3.2. must also ensured that the anchors
are suitable for cracked concrete and are approved.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
Pressure
Strain
Uncracked concrete
(pressure zone)
Cracked concrete
(tension zone)
2. However, important re-
member that ceilings experience so-called tension
and pressure zones. Cracks can occur the tension
zone, which reduce the load capacity. With unsuit-
able anchor, the fastened component can fall out of
the drill hole.1 Concrete
One the most frequently used construction materi-
als concrete. The load capacities are very high and
thus ideally suited for the fastening the technical
building equipment
