Catalog_Sprinkler attachment_EN_2023

TECHNICAL INFORMATION
fire protection
certified F90
Plug characteristic values for screws for concrete
Type Multi-Mont i ® MMS for fastenings in masonry, galvanised
Permissible loads 1) for the use in masonry made of solid block, lime-sand brick and
ventilated lime sand block in accordance with General Design Certification Z-21.1-2103
Characteristic values for solid blocks
Building bricks MZ (DIN V 105-100:2012-01 / DIN EN 771-1:2015-11), bulk density ≥ 1.8 kg/dm³,
minimum format ≥ NF / 240 x 115 x 71 mm, compression strength class > 36 N/mm 2 , drilling of holes - hammer drilled
Size [mm] 7.5 10
Total anchoring depth hnom [mm] 35 1) 55 65
Nominal drill diameter d0 [mm] 6 6 8
Drilled hole depth with cleaning h1 ≥ [mm] 40 65 75
Drilled hole depth without cleaning h1 ≥ [mm] 55 80 90
Minimum axial spacing parallel to horizontal joint Smin∥ = Smin⊥ [mm] 80 80 80
Minimum axial spacing vertical to horizontal joint Smin∥ = Smin⊥ [mm] 80 80 80
Minimum edge spacing cmin [mm] 80 80 80
Component width hmin [mm] 115 115 115
Setting tool
screw drivers or hand assembly
Max. torque when anchoring tinst max. [Nm] 3 3 6
Permissible tensile load 2) Nperm [kN] 0.22 0.36 0.74
Permissible transverse load 2) Vperm [kN] 0.22 0.36 0.74
All the specifications in the General Design Certification must be taken into account when dimensioning.
Static or quasi-static stress.
Refer to the General Design Certification Z-21.1-2103 for further installation and plug characteristic values.
1)
Only for the attachment of redundant systems, no transverse load with lever arm permissible.
2)
According to EOTA TR 054:2016-04 partial safety coefficients on the resistance side of γMm = 2.5 and on the action side of
γG = 1.35 were taken into account.
For combined loads, groups of plugs, as well as axial and edge influences, please note the specifications of the design
method A according to EOTA TR 054: 2016-04 and aBG Z-21.1-2103.
Load assumptions for solid blocks also apply to larger stone dimensions and higher compressive strengths.
Vertical and horizontal joints are mortared.
Building bricks MZ, rated value FRD,fi under fire exposure 3)
For screw anchors Multi-Monti ® -plus Type SS, P, MS, ST and I 4)
Size [mm] 7.5
Total anchoring depth hnom [mm] 55
Rated value FRD,fi for tensile force and transverse force R 30 / FRD,fi,30 [kN] 0.3
3)
In In consideration of γfi = 1.0 on the resistance side.
4)
Combinated connection sockets are not permissible under fire stress.
R 60 / FRD,fi,60 [kN] 0.3
R 90 / FRD,fi,90 [kN] 0.3
R 120 / FRD,fi,120 [kN] 0.2
07/2023
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