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HUS-A 6 / HUS-H 6 / HUS-I 6 / HUS-P 6 Screw anchor in precast prestressed hollow core slabs

HUS-A 6 / HUS-H 6 / HUS-I 6 / HUS-P 6 Screw anchor in precast prestressed hollow core slabs Anchor version HUS-A 6 Carbon steel Concrete Screw with hex head HUS-H 6 Carbon steel Concrete Screw with hex head HUS-I 6 Carbon steel Concrete Screw with hex head HUS-P 6 Carbon steel Concrete Screw with pan head Benefits - Quick and easy setting - Low expansion forces in base materials - Through fastening - Removable - Forged-on washer and hexagon head with no protruding thread

Prestressed hollow core slabs

Redundant fastening

European Technical Approval

CE conformity

Approvals / certificates
Description a) European technical approval Authority / Laboratory DIBt, Berlin No. / date of issue ETA-10/0005 / 2011-05-12

a) All data given in this section according ETA-10/0005 issue 2011-05-12

Basic loading data
All data in this section applies to - Correct setting (See setting instruction) - No edge distance and spacing influence - Ratio core width / web thickness w/e - Concrete C 30/37 to C 50/60

Characteristic resistance
Anchor version Bottom flange thickness All load directions 218 db FRk [mm] [kN] 25 1,0 HUS-A, -H, -I, -P 6 30 2,0 35 3,0 10 / 2012

HUS-A 6 / HUS-H 6 / HUS-I 6 / HUS-P 6 Screw anchor in precast prestressed hollow core slabs Design resistance Anchor version Bottom flange thickness All load directions db FRd [mm] [kN] 25 0,7 HUS-A, -H, -I, -P 6 30 1,3 35 2,0

Recommended loads
Anchor version Bottom flange thickness All load directions
a)

HUS-A, -H, -I, -P 6 db Frec [mm] [kN] 25 0,5 30 1,0 35 1,4

a) With overall partial safety factor for action = 1,4. The partial safety factors for action depend on the type of loading and shall be taken from national regulations.

Requirements for redundant fastening
The definition of redundant fastening according to Member States is given in the ETAG 001 Part six, Annex 1. In Absence of a definition by a Member State the following default values may be taken Minimum number of fixing points 3 b) Minimum number of anchors per fixing point 1 Maximum design load of action a) NSd per fixing point 2 kN

1 3 kN 4 The value for maximum design load of actions per fastening point N Sd is valid in general that means all fastening points are considered in the design of the redundant structural system. The value N Sd may be increased if the failure of one (= most unfavourable) fixing point is taken into account in the design (serviceability and ultimate limit state) of the structural system e.g. suspended ceiling.

Materials
Mechanical properties
Anchor version Nominal tensile strength f uk Stressed cross-section As Moment of resistance W Design bending resistance MRd,s [N/mm²] [mm²] [mm³] [Nm] HUS-A, -H, -I, -P 6 930 26,9 19,7 14,6

Material quality
Anchor version Material HUS-A, -H, -I, -P 6 Carbon steel, galvanised to min. 5 µm

10 / 2012

219

HUS-A 6 / HUS-H 6 / HUS-I 6 / HUS-P 6 Screw anchor in precast prestressed hollow core slabs

Anchor dimensions
Anchor version Nominal length Outer diameter of thread Core diameter lS dS dk [mm] [mm] [mm] HUS-A 6 35 HUS-H 6 40..120 7,85 5,85 HUS-I 6 35 HUS-P 6 60..80

Head configuration
HUS-A 6 External thread M8 or M10 Square mark with d = 2 mm edge length for h nom = 35 mm HUS-H 6 Hex head and Torx T30

HUS-I 6

Internal threads M8 and M10

One circle mark with d = 0,8 mm for hnom = 35 mm

HUS-P 6

Pan head with

Setting
Anchor size Rotary hammer drill bit Socket wrench insert Torx Impact screw driver 220 HUS-A 6 HUS-I 6 HUS-H 6 Hilti TE 6 / TE 7 TE-CX 6 S-NSD 13 ½ (L) See setting instruction 10 / 2012

HUS-P 6

S-NSD 13 ½ L

T30

HUS-A 6 / HUS-H 6 / HUS-I 6 / HUS-P 6 Screw anchor in precast prestressed hollow core slabs Setting instruction HUS-A, -H, -I, -P 6 for applications in precast prestressed hollow core slabs

For detailed information on installation see instruction...
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