Anchor Fastening Technology Manual Hilti Stud anchor ... - coBuilder

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HSA | Stud anchor Setting details Anchor size M6 M8 M10 Nominal anchorage depth Minimum base material thickness h nom [mm] 37 47 67 39 49 79 50 60 90 h min [mm] 100 100 120 100 100 120 100 120 160 Minimum spacing s min [mm] 35 35 35 35 35 35 50 50 50 Minimum edge distance Nominal diameter of drill bit Cutting diameter of drill bit c min [mm] 35 35 35 40 35 35 50 40 40 d o [mm] 6 8 10 d cut ≤ [mm] 6,4 8,45 10,45 Depth of drill hole h 1 ≥ [mm] 42 52 72 44 54 84 55 65 95 Diameter of clearance hole in the fixture d f ≤ [mm] 7 9 12 Torque moment T inst [Nm] 5 15 25 Width across SW [mm] 10 13 17 Anchor size M12 M16 M20 Nominal anchorage depth Minimum base material thickness h nom [mm] 64 79 114 77 92 132 90 115 130 h min [mm] 100 140 180 140 160 180 160 220 220 Minimum spacing s min [mm] 70 70 70 90 90 90 195 175 175 Minimum edge distance Nominal diameter of drill bit Cutting diameter of drill bit c min [mm] 70 65 55 80 75 70 130 120 120 d o [mm] 12 16 20 d cut ≤ [mm] 12,5 16,5 20,55 Depth of drill hole h 1 ≥ [mm] 72 87 122 85 100 140 98 123 138 Diameter of clearance hole in the fixture d f ≤ [mm] 14 18 22 Torque moment T inst [Nm] 50 80 200 Width across SW [mm] 19 24 30 12 11 / 2012
HSA | Stud anchor Design parameters Anchor size M6 M8 M10 Nominal anchorage depth Effective anchorage depth Critical spacing for splitting failure Critical edge distance for splitting failure Critical spacing for concrete cone failure Critical edge distance for concrete cone failure h nom [mm] 37 47 67 39 49 79 50 60 90 h ef [mm] 30 40 60 30 40 70 40 50 80 s cr,sp [mm] 100 120 130 130 180 200 190 210 290 c cr,sp [mm] 50 60 65 65 90 100 95 105 145 s cr,N [mm] 90 120 180 90 120 210 120 150 240 c cr,N [mm] 45 60 90 45 60 105 60 75 120 Anchor size M12 M16 M20 Nominal anchorage depth Effective anchorage depth Critical spacing for splitting failure Critical edge distance for splitting failure Critical spacing for concrete cone failure Critical edge distance for concrete cone failure h nom [mm] 64 79 114 77 92 132 90 115 130 h ef [mm] 50 65 100 65 80 120 75 100 115 s cr,sp [mm] 200 250 310 230 280 380 260 370 400 c cr,sp [mm] 100 125 155 115 140 190 130 185 200 s cr,N [mm] 150 195 300 195 240 360 225 300 345 c cr,N [mm] 75 97,5 150 97,5 120 180 112,5 150 172,5 For spacing (edge distance) smaller than critical spacing (critical edge distance) the design loads have to be reduced. 11 / 2012 13
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