ZZINC Mechanical Anchors A2 INOX A4 INOX LHB Hold Down Bolt

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Adele Dean
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1 10.0 Mehanial s 10.9 LHB Hold Down Bolt Produt Features Full strength is maintained Stress-free anhoring system Cast-in plaement eliminates the need for drilling an be tied into reinforing to distribute the load over a wider area to beome an integral part of the reinforing struture Cast-in anhor has high tensile load arrying apaities as well as appliation in tension zone, pre-tensioning and post-tensioning onrete strutures Material Speifiations Plating Speifiations Carbon Grade 4.6 Zin Galvanised to hromate High Yield Deformed Bars finishes High Tensile Grade 8.8 Hot Dipped Galvanised Stainless 304 (A2) and 316 (A4) ZZINC G A2 INOX A4 INOX Basi Loading Data a single anhor is onsidered for non-raked onrete valid for onrete ompressive strength: f k,ube = 25 N/mm 2t no influene of anhor spaing and edge distane must adhere to setting details for aurate loading data Charateristi Resistane [F Rk M12 M16 M20 M24 M30 M33 M12 M16 M20 M24 M30 M33 Carbon steel: lass 4.6 High tensile steel: lass 8.8 Tensile Load N Rk Shear Load V Rk Rebar T12 T16 T20 T25 T32 T40 M12 M16 M20 M24 M30 M33 Stainless steel: lass A2/A4 Tensile Load N Rk Shear Load V Rk Resistane [F Rd M12 M16 M20 M24 M30 M33 M12 M16 M20 M24 M30 M33 Carbon steel: lass 4.6 High tensile steel: lass 8.8 Tensile Load N Rd Shear Load V Rd Rebar T12 T16 T20 T25 T32 T40 M12 M16 M20 M24 M30 M33 Stainless steel: lass A2/A4 Tensile Load N Rd Shear Load V Rd Reommended Load [F Re M12 M16 M20 M24 M30 M33 M12 M16 M20 M24 M30 M33 Carbon steel: lass 4.6 High tensile steel: lass 8.8 Tensile Load N Re Shear Load V Re Rebar T12 T16 T20 T25 T32 T40 M12 M16 M20 M24 M30 M33 Stainless steel: lass A2/A4 Tensile Load N Re Shear Load V Re design method and notation are in aordane to the safety and design guideline for European Tehnial Approval (ETAG-001). 60

2 Installation Proedure & Setting Diagram Always Wear Suitable Eye Protetion To BSEN166. y d Br x Mehanial Properties M12 M16 M20 M24 M30 M33 M39 Rebar (equivalent) T12 T16 T20 T25 T32 -- T40 Cross setional area (mm 2 ) A s Nominal tensile strength - threaetion (N/mm 2 ) ~ Carbon steel: lass 4.6 ~ Deformed bar: BSt 500 ~ High tensile steel: lass 8.8 ~ Stainless steel: lass A2 /A4 f uk Elasti moment of resistane (mm 3 ) W el , , , Moment (Nm) ~ Carbon steel: lass 4.6 ~ Deformed bar: BSt 500 ~ High tensile steel: lass 8.8 ~ Stainless steel: lass A2 /A4 M Ra,s , , , , , , , ,158.0 The design bending moment is derived from M Rd,s = M Rk,s * f uk / g Ms,N where the partial safety fator of 1.25 for arbon steel 4.6 and high tensile steel 8.8; 1.56 for stainless steel A2/A4. The reommended bending moment is derived from M Re,s = M Rd,s / g F where the safety fator is 1.4. Tensile Resistane [ Tensile Resistane [ M12 M16 M20 M24 M30 M33 M12 M16 M20 M24 M30 M33 Carbon steel: lass 4.6 High tensile steel: lass T12 T16 T20 T25 T32 T40 M12 M16 M20 M24 M30 M33 Stainless steel: lass A2/A The design steel resistane is derived from = N Rk,s / g Ms,N where the partial safety fator is 1.5 for arbon steel 4.6, deformed bar and high tensile steel 8.8; 1.87 for stainless steel A2/A4. The reommended load is derived from N Re,s = / g F where the safety fator is

3 10.0 Mehanial s Conrete Cone Resistane / Pull-Out Resistane [N Rd, a single anhor is onsidered for non-raked onrete valid for onrete ompressive strength: f k,ube = 25 N/mm 2 no influene of anhor spaing and edge distane bending radius d Br = 4~7 must adhere to setting details for aurate loading data Carbon : lass 4.6 Tension Conrete Cone Resistane Shear x N Rd, M M M M M M age, y High Tensile : lass 8.8 Tension Conrete Cone Resistane Shear x N Rd, M M M M M M age, y Deformed Bars: BSt 500 Tension Conrete Cone Resistane Shear x N Rd, T12 (M12) T16 (M16) T20 (M20) T25 (M24) T32 (M30) T40 (M39) age, y

4 Stainless steel: lass A2 / A4 Tension Conrete Cone Resistane Shear x N Rd, M M M M M M age, y The design onrete one resistane is derived from N 0 Rd, = N0 Rk, / g M,N where the partial safety fator is 1.5. The reommended load is derived from N 0 Re, = N0 Rd, / g F where the safety fator is 1.4. Conrete Cone Resistane: N Rd, = N 0 Rd, * f h,n * f β,n * f a,n * f e,n Shear Resistane [ Shear Resistane [ M12 M16 M20 M24 M30 M33 M12 M16 M20 M24 M30 M33 Carbon steel: lass 4.6 High tensile steel: lass T12 T16 T20 T25 T32 T40 M12 M16 M20 M24 M30 M33 Stainless steel: lass A2/A The design steel resistane is derived from = V Rk,s / g Ms,V where the partial safety fator is 1.25 for arbon steel 4.6, high tensile steel 8.8 and deformed bars; 1.56 for stainless steel. The reommended load is derived from V Re,s = / g F where the safety fator is 1.4. Conrete Edge Shear Resistane [V Rd, a single anhor is onsidered for non-raked onrete valid for onrete ompressive strength: f k,ube = 25 N/mm 2 load determined towards onrete edge only minimum edge distane min is onsidered must adhere to setting details for aurate loading data Conrete Edge Shear Resistane [V 0 Rd, M12 M16 M20 M24 M30 M33 M39 Carbon steel: lass 4.6 / High tensile steel: lass 8.8 / Deformed bars / Stainless steel: lass A2/A4 V o Rd, min The design onrete one resistane is derived from V 0 Rd, = V0 Rk, / g M,V where the partial safety fator is 1.5. The reommended load is derived from V 0 Re, = V0 Rd, / g F where the safety fator is I Conrete Edge Shear Resistane: V Rd, = V 0 Rd, * f β,n * f α,v * f ae,v Conrete Pry-Out Resistane [V Rd,p a single anhor is onsidered for non-raked onrete valid for onrete ompressive strength: f k,ube = 25 N/mm 2 no influene of anhor spaing and edge distane bending radius d Br = 4~7 must adhere to setting details for aurate loading data 63

5 10.0 Mehanial s Carbon : lass 4.6 Conrete Pry-Out Resistane x N Rd,p M M M M M M age, y High Tensile : lass 8.8 Conrete Pry-Out Resistane x N Rd,p M M M M M M age, y Deformed Bars: BSt 500 Conrete Pry-Out Resistane x N Rd,p T12 (M12) T16 (M16) T20 (M20) T25 (M24) T32 (M30) T40 (M39) age, y Stainless steel: lass A2 / A4 Conrete Pry-Out Resistane x N Rd,p M M M M M M age, y The design onrete one resistane is derived from V 0 Rd,p = V0 Rk,p / g M,V where the partial safety fator is 1.5. The reommended load is derived from V 0 Re,p = V0 Rd,p / g F where the safety fator is 1.4. Conrete Pry-Out Resistane: V Rd,p = V 0 Rd,p * f β,n * f a,n * f e,n 64

6 Final Shear Capaity [V Rd Shear Capaity [V Rd : lower of [ ; V Rd, ; V Rd,p Combined Load Capaity Combined Tension and Shear: N Sd N Rd V Sd + < 1.2 V Rd Limit state ombination of tension anhear must be satisfied the above onditions. The designer must verify the atual required loads if given loading is ultimate load, design load or safe working load. This is to avoid design fault whih ommonly over design or under apaity. Influening Fators (by C-C method) Influene of age Depth [f h,n h f h,n = ( at ) 1.5 Limits: h at h h ef ef Influene of Conrete Strength [f β,n f β,n = f k,ube 25 Limits: 25 MPa < f k,ube < 60 MPa Conrete [Cube Compressive Strength (MPa) f k,ube Conrete [Cylinder Compressive Strength (MPa) f k,yl Conrete Strength ation [ENV 206 C20/25 C25/30 C30/37 C35/45 C40/50 C45/55 C50/60 Conrete Strength Fator f β,n Influene of Spaing [f a,n Spaing s age Depth, h ef Critial Spaing s r Absolute Minimum Spaing s min f a,n = s 6 * h ef s Cone Failure Limits: s min s s r s min = 1.0 * h ef s r = 3.0 * h ef s 65

7 10.0 Mehanial s Influene of Edge Distane [f e,n Edge Distane age Depth, h ef f e,n = * h ef Cone Failure Limits: min r min = 1.0 * h ef r = 1.5 * h ef Critial Edge distane r Absolute Minimum Edge Distane min Influene of Conrete Strength [f ß,V f β,v = f k,ube 25 Limits: 25 MPa < f k,ube < 60 MPa Conrete [Cube Compressive Strength (MPa) f k,ube Conrete [Cylinder Compressive Strength (MPa) f k,yl Conrete Strength ation [ENV 206 C20/25 C25/30 C30/37 C35/45 C40/50 C45/55 C50/60 Conrete Strength Fator f β,v Influene of Shear Load Diretion [f α,v Load Type Oblique 0 Oblique 30 Oblique 45 Oblique 60 Oblique 90 Angle, α [ 0 < α < < α < < α < < α < < α < 90 f α,v Formulae f α,v = 1 f α,v = 1 + K sin α f α,v = 2 K = 0.28 (oblique 30 ) = 0.50 (oblique 45 ) = 0.83 (oblique 60 ) 66

8 Influene of Spaing and Edge Distane [f ae,v f ae,v = min * min 3 + s f ae,v = * 6 min min f ae,v = 3 + s 1 + s 2 + s n-1 * 3n min min for single anhor towards a onrete edge for two anhors when s < 3 for multiple anhors when s 1 to s n-1 < 3 and 2 > 1.5 2,1 sn-1 s 3 s 2 s 1 2,2 V h>1.5 / min f ae,v Edge influene with single anhor s/ min

ZZINC G A Chemical Anchors A4 INOX MIC80 Rebar Fixz (Hybrid Mortar) with VA Rods

ZZINC G A Chemical Anchors A4 INOX MIC80 Rebar Fixz (Hybrid Mortar) with VA Rods 11.0 Chemial Anhors 11.1 MIC80 Rebar Fixz (Hybrid Mortar) with VA Rods Produt Features Aurate self-mixing system for guaranteed quality Cure resin is stronger than the substrate Suitable for lose edge