european technical eta-1 410081 assessment

Member of

Ç~TPCentre Scientifique etTechnique du Bâtiment84 avenue Jean JaurèsCHAMPS-SUR-MARNEF-77447 Marne-!a-Va!!ée Cedex 2

Té!.: (33) 01 64 68 82 82Fax: (33) 01 60 05 70 37

European TechnicalAssessment

ETA-1 410081of 14I04I2014

General PartEnglish translation prepared by CSTB - Original version in French language

Nom commercialTrade name

Famille de produitProduct family

TitulaireManufacturer

Sceli-it A4-BZ2

Cheville métallique à expansion par vissage à couplecontrôlé, de fixation dans le béton fissuré et non fissurédiamètres M8, M1O et M12Torque-controlled expansion anchor for use in cracked anduncracked concrete: sizes M8, M1O and M12

ScelI-it28 rue Paul Dubrule59854 LESQUINFran ce

Usine de fabricationManufacturing plants

Cette evaluation remplace:This Assessment replaces

Plant I

15 pages incluant 12 annexes qui font partie intégrante decette évaluation15 pages including 12 annexes which form an integral part ofthis assessment

Translations of this European Technical Assessment in other languages shail fully correspond to the original issueddocument and should be identified as such. Communication of this European Technical Assessment, includingtransmission by electronic means, shah be in full. However, partial reproduction may be made, with the written consent olthe issuing Technical Assessment Body. Any partial reproduction has to be identified as such.

www.eota.eu

Cette evaluation contient:This Assessment contains

Base de l’ETEBasis of ETA

ETAG 001, Version April 2013, utilisée en tant que EADETAG 001, Edition April 2013 used as EAD

European technical assessment ETA-1 410081English translation prepared by CSTB

Specific Part

Page2ofl5j 1410412014

I Technical description of the product

The SceN-it A4-BZ2 anchor is an anchor made cf stainless steel which is placed into a drilled holeand anchored by torque-controlled expansion.The anchor is placed into a drilled hole and anchored by torque-controlled expansion.The illustration and the description cf the product are given in Annexes A.

2 Specification of the intended use

The performances given in Section 3 are only valid if the anchor is used in compliance with thespecifications and conditions given in Annexes B.The provisions made in this European technical assessment are based on an assumed workinglife cf the anchor of 50 years. The indications given on the working life cannot be interpreted as aguarantee given by the producer, but are to be regarded only as a means for choosing the rightproducts in relation to the expected economically reasonable working life cf the works.

3 Performance of the product

3.1 Mechanical resistance and stability (BWR I)

3.2

Hygiene, health and the environment (BWR 3)

Regarding dangerous substances contained in this European technical approval, there may berequirements applicable to the products falling within its scope (e.g. transposed Europeanlegislation and national laws, regulations and administrative provisions). In order to meet theprovisions cf the Construction Products Directive, these requirements need also to be compliedwith, when and where they apply.

Essential characteristic PerformanceCharacteristic tension resistance acc. ETAGOOI, Annex C See Annex C 1

Characteristic shear resistance acc. ETAGOOI, Annex C See Annex C 2

Characteristic tension resistance acc. CEN/TS 1992-4 See Annex C 5

Characteristic shear resistance acc. CENITS 1992-4 See Annex C 6

Displacements See Annex C 9

Safety in case of fire (BWR 2)

Essential characteristic Performance

Reaction to fire Anchorages satisfyrequirements for ClassAl

Characteristic tension resistance under fire acc. ETAGOOI, Annex C See Annex C 3

Characteristic shear resistance under fire acc. ETAGOO1, Annex C See Annex C 4

Characteristic tension resistance under fire acc. CEN/TS 1992-4 See Annex C 7

Characteristic shear resistance under fire acc. CEN/TS 1992-4 See Annex C 8

3.3

European technical assessment ETA-1 410081 of 15j 1 41041201 4English translation prepared by CSTB

3.4 Safety in use (BWR 4)

For Basic requirement Safety in use the same criteria are valid as for Basic RequirementMechanical resistance and stability.

3.5 Protection against noise (BWR 5)

Not relevant.

3.6 Energy economy and heat retentïon (BWR 6)

Not relevant.

3.7 Sustainable use of natural resources ( (BWR 7)

For the sustainable use of natural resources no performance was determined for this product.

3.8 General aspects relating to fitness for use

Durability and Serviceability are only ensured if the specifications of intended use according toAnnex B 1 are kept.

4 Assessment and verification of constancy 0f performance (AVCP)

According to the Decision 96/582/EC of the European Commission1, as amended, the system ofassessment and verification of constancy of performance (see Annex V to Regulation (EU)No 305/2011) given in the following table apply.

Product lntended use Level or Systemclass

For fixing and/or supporting toMetal anchors for use in concrete, structural elements —

concrete (which contributes to the stability ofthe works) or heavy units

5 Technicaj details necessary for the implementation of the AVCP system

Technical details necessary for the implementation of the Assessment and verification ofconstancy of performance (AVCP) system are laid down in the control plan deposited at CentreScientifique et Technique du Bâtiment.The manufacturer shall, on the basis of a contract, involve a notified body approved in the field ofanchors for issuing the certificate of conformity CE based on the control plan.

The original French version is signed by

Charles BalocheTechnical Director

OfficiaI Journal ofthe European communities L 254 of 08.10.1996

European technical assessment ETA-1 41008 1English translation prepared by CSTB

of 1511 4I04I201 4

A4-BZ2 stainless steel anchor:

Marking on the boit:A4 followed by MX-L whereMX = thread diameterL = total length

Different parts of the anchor:

Material: 1 .4401;1 .4404;1 .45711 .4362;1 .4578

Table 1: Materials

1) Material: 1.44011.4404; 1.45711.4362; 1.4578

Sceil-it A4-BZ2 anchor

Product description Annex Al

Materials

Cross-section

Part Designation Material Protection

I BoIt Stainless steel A4 SS3161~ -

2 Expansion clip Stainless steel A4 SS3161~ Coated

lSO 3506-1 Stainless steel SS3161~3 Washer DIN 125, DIN 9021,or EN ISO 7089 -

lSO 3506-2 Stainless steel SS316 (A4-70)4 Hexagonal nut DIN 934 or DIN EN lSO 4032 -

SS316 (A4-70) acc. To ISO 3506

European technical assessment ETA-1 41008 1 of 1511 4104120 1 4English translation prepared by CSTB

Specifications of intended use

Anchorages subject to:e Static, quasi-static and fire.

Base materials:e Cracked concrete and non-cracked concretee Reinforced or unreinforced normai weight concrete of strength classes C 20/25 at ieast to

C50/60 at most according to ENV 206: 2000-1 2.

Use conditions (Environmental conditions):e The anchor may be used in concrete subject to dry internai conditions and also in

concrete subject to external atmospheric exposure (including industriai and marineenvironment), or exposure in permanentiy damp internai conditions, if no particuiaraggressive conditions exist. Such particular aggressive conditions are e.g. permanent,aiternating immersion in seawater or the spiash zone of seawater, chioride atmosphere ofindoor swimming pools or atmosphere with extreme chemical pollution (e.g. indesuiphurization plants or road tunnels where de-icing materiais are used).

Design:e The anchorages are designed in accordance with the ETAGOOI Annex C “Design Method

for Anchorages” or CEN/TS 1992-4-4 “ Design of fastenings for use in concrete” underthe responsibility of an engineer experienced in anchorages and concrete work.

e For application with resistance under fire exposure the anchorages are designed inaccordance with method given in TRO2O “Evaluation of Anchorage in Concreteconcerning Resistance to Fire”.

e Verifiabie calculation notes and drawings are prepared taking account of the ioads to beanchored. The position of the anchor is indicated on the design drawings.

Installation:e Anchor installation carried out by appropriately quaiified personnel and under the

supervision of the person responsibie for technicai matters of the site.e Use of the anchor oniy as suppiied by the manufacturer without exchanging the

components of an anchor.e Anchor installation in accordance with the manufacturer’s specifications and drawings and

using the appropriate toois.e Effective anchorage depth, edge distances and spacing not iess than the specified values

without minus tolerances.• Hole driliing by hammer drill.e Cieaning of the hole of drilling dust.e Application of specified torque moment using a caiibrated torque wrench.o in case of aborted hole, drilling of new hole at a minimum distance of twice the depth of

the aborted hole, or smaiier distance provided the aborted drill hole is fiiied with highstrength mortar and no shear or oblique tension ioads in the direction of aborted hole.


lntended Use Annex BISpecifications


0f 1511 4/04I201 4

MB M1O M12

Min. [mm] 75 90 110Length of the anchor L

Max. [mm] 160 180 180

Min. [mm] 1 1 1Fixture thickness t~

Max. [mm] 90 90 80

Length expansion sleeve ‘clip [mm] 13.5 18.0 21.5

Widthtorquewrench SW [mm] 13 17 19

Table 3: Installation data MB M1O M12

Drill hole diameter d0 [mm] ≤ 8,45 ≤ 10,45 ≤ 12,50

Drill hole depth h1 [mm] 60 75 85

Embedment depth hef [mm] 45 60 70

Installation torque T1~8~ [Nm] 20 45 60

Diameter through hole fixture df [mm] 9 12 14

Minimum edge distance Cmin [mm] 70 80 90

Minimum spacing Smin [mm] 70 80 90

Min. member thickness hmm , [mm] 100 120 140


lntended Use Annex B2Installation parameters

Table 2: Anchor dimensions

T0

European technical assessment ETA-1 410081 of 1511 4/04120 1 4English translation prepared by CSTB

Table 4: Characteristic values for tension loads in case of static and quasi static loadingfor design design method A acc. ETAGOOI, Annex C~ ____________________

MB M1O M12

Steel failure

Char. resistance NRk,S [kN] 19,1 30,9 49,6

Partial safety factor YMs~ [] 1,5

Pullout failure NRk,P ‘PC x N°RkP

Char. resistance ~‘, cracked N°Rkp [kN] 2,0 6,0 12,0concrete C20/25 non-crackeci N°Rkp [kN] 6,0 12,0 16,0

Partial safety factor 1) 2)

for cracked or non-cracked concrete ~Mp [] 1 ,8

concrete C30/37 [-1 1,06Increasing factor~ M concrete C40/50 ‘Pc [-] 1,1 11or «RK

concrete C50/60 [-] 1,14

Concrete cone failure and spiitting failure

Effective embedment depth hef [mm] 45 60 70

Partial safety factor 1) 2)

for craked or non-cracked concrete YMC=YMsp 1 ,8

concrete C30/37 [-] 1,06Increasing factor concrete C40/50 ‘P~ [-] 1,1 1for NRK

concrete C50/60 [-] 1,14

concrete cone failure Scr,N [mm] 135 180 210Char. spacing

splitting failure SCrsp [mm] 200 290 420

Char. edge concrete conefailure CCrN [mm] 67,5 90 105distance splitting failure ccr,sp [mm] 100 145 210

1) In absence ofother national regulations2) The value contains an installation safety factor Y2= 1.2


Design according to ETAGOOI, Annei~i Annex ClCharacteristic resistance under tension loads

European technical assessment ETA-1 410081English translation prepared by CSTB

Page8of15~ 14I04l2014

Table 5: Characteristic values for shear loads in case of static and quasi static loading fordesign design method A acc. ETAGOOI, Annex C~

MB M1O M12

Steel failure without lever arm

Char. resistance VRk,S [kN] 10,8 17,1 24,9

Partial safetyfactor YMs~ [~] 1,25

Char. bending resistance M°Rk,S [Nm] 22,1 44,1 77,3

Partial safety factor [-] 1,25

Concrete pry-out failure

Factor in equation (5.6) cf ETAG k [-J 1 0 2 0 2 0Annex C, § 5.2.3.3

Partial safety factor YMc~ [-] 1 ,5

Concrete edge failure

Effective length of anchor under [mm] 45 60 70shear loading

Outside diameter cf anchor dnom [mm] 8 10 12

Partial safety factor YMc1~ [-J 1,51) In absence of other national regulations

Sceli-it A4-BZ2 anchor

. . AnnexC2Design accordrng to ETAGOOI, Annex C~Characteristic resistance under shear loads

Steel failure with lever arm


Page9of 151 14104I2014

Table 6: Characteristic tension resistance in cracked and non-cracked concrete under fireexposure for design method A acc. ETAGOOI, Annex C~

M8 M1O M12

Steel failure

R30 NRkS,fl [kN] 0,7 1,5 2,5

Characteristic resistance R60 NRk,S,fl [kN] 0,6 1,2 2,1R90 NRk,S,fl [kN] 0,4 0,9 1,7

R120 NRkSfl [kN] 0,4 0,8 1,3

Pullout failure (cracked and non-cra~

Char. resistance in concrete ≥ C20/25

ked concrete)

R30 NRk,P,fl

R60 NRkP,fl

R90 NRk,P,fl

R120 NRk,P,fl

[kN]

[kN]

[kN]

[kN]

0,5

0,5

0,5

0,4

1,

1,

5

5

1,5

1,2

3,0

3,0

3,0

2,4

Concrete cone and spiitting failure2> (cracked and non-cracked concrete)

R30 N°Rk,~,fi [kN] 2,4 5,0 7,4

R60N°Rk~n [kN] 2,4 5,0 7,4Char. resistance in concrete ≥ C20/25

R90 N°Rk,~,fl [kN] 2,4 5,0 7,4

R120 N°Rk~fl [kN] 2,0 4,0 5,9

Characteristic spacing SCr,N,fi [mm] 180 240 280

Characteristic edge distance CCr,Nfl [mm] 90 120 140

1) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure

usually cracked concrete is assumed. The design equations are given in TR 020, Section 2.2.1.

2) As a rule, spiitting failure can be neglected when cracked concrete and reinforcement is assumed.

TR 020 covers design for fire exposure from one side. For fire attack from more than one sidethe edge distance must be increased to Cmjn≥ 300 mm and ≥ 2 hef.

SceN-it A4-BZ2 anchor

• AnnexC3Design according to ETAGOOI, Annex C~Characteristic tension resistance under fire exposure


Pageloofl5j 1410412014

Table 7: Characteristic shear resistance in cracked and non-cracked concrete under fireexposure for design method A acc. IETAGOOI, Annex C~

M8 P4110 M12

Steel failure with lever arm

R30 M°RkSfl [Nm] 0,75 1,9 3,9

R60 M°RkSfi [Nm] 0,60 1,5 3,3Characteristic bending moment

R90 M°RkSfl [Nm] 0,45 1,2 2,6

R120 M°RkSfl [Nm] 0,37 1,0 2,1


Factor in equation (5.6) of k [-] 1 0 2 0 2 0ETAG Annex C, § 5.2.3.3

R30 VRkCP,fi [kN] 2,4 10,0 14,8

R60 VRk cp,fl [kN] 2,4 10,0 14,8Characteristic resistance

R90 VRk Cpfl [kN] 2,4 10,0 14,8

RI2OVRkCp,fl [kN] 2,0 8,0 11,8


Eff. Iength of anchor under shear [mm] 45 60 70loading

Outside diameter of anchor dnom [mm] 8 10 121) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure


TR 020 covers design for fire exposure from one side. For fire attack from more than one side theedge distance must be increased to Cmjn ≥ 300 mm and ≥ 2 he~.


Design according to ETAGOOI, Annex C~ Annex C4Characteristic shear resistance under fire exposure


R30 VRkSfl [kN] 0,7 1 ,5 2,5

Characteristic resistance R60 VRk,S,fl [kN] 0,6 1,2 2,1R90 VRkSfl [kN] 0,4 0,9 1,7

RI20 VRk,~fl [kN] 0,4 0,8 1,3

European technical assessment ETA-1 4/008 1English translation prepared by CSTB

of 1511410412014

Table 8: Characteristic values for tension loads in case of static and quasi static loadingfor design design method A acc. _____________

M8 M1O M12

~ÈN7i~~a2-4

Steel failure

Char. resistance NRk,S [kN] 19,1 30,9 49,6

Partial safety factor ~Ms1~ [~] 1,5

Pullout failure NRk,P = ‘PC X N°Rk,p

Char. resistance in cracked N°Rkp [kN] 2,0 6,0 12,0concrete C20/25 non-cracked N°Rk~ [kN] 6,0 12,0 16,0

Partial safety factor,, 1) 1 82)

for cracked or non-cracked concrete fMp .1

concrete C30137 [-] 1,06Increasing factor forRI concrete C40/50 [-] I , 1 1“RK,p

concrete C50/60 [-] 1,14

Concrete cone failure and spiitting failure

Effective embedment depth hef [mm] 45 60 70

Factor for cracked concrete kcr 7,2

Factor for non cracked concrete ~ 10,1

Partial safety factor yMc=YMsp1~ 1,82)

concrete cone failure SCrN [mm] 135 180 210Char. spacing

splitting failure SCrsp [mm] 200 290 420

concrete cone failure ccrN [mm] 67,5 90 105Char. edge distance

splitting failure CCr,sp [mm] 100 145 2101> In absence of other national regulations2) The value contains an installation safety factor y~= 1.2

CENITS 1992-4


Annex C5Design according toCharacteristic resistance under tension loads


of 1511410412014

Table 9: Characteristic values for shear loads in case of static and quasi static loading fordesign design method A acc.

MB M1O M12


Char. resistance VRkS [kN] 10,8 17,1 24,9

Factor considering ductility k2 [-J 0,8

Partial safety factor YMs~ [~] 1 ,25

5teel failure with lever arm

~ ar. bendina moment M°RkS [Nm] 22,1 44,1 77,3

I safety factor YMs~ [~J 1 25


Factor in equation (16) of k 1 0 2 0 2 0CEN TS 1992-4-4, § 6.2.2.3 [-JPartial safetyfactor yMc1~ [-] 1,5


Effective length of anchor under If [mm] 45 60 70shear loading

Outside diameter 0f anchor dnom [mm] 8 10 12

Partial safetyfactor [] 1,51) In absence of other national regulations


Annex CGDesign accord ing to______________Characteristic resistance under shear loads

CENIÏS 1992-4


of 15114/0412014

Table 10: Characteristic tension resistance in cracked and non-cracked concrete underfire exposure for design method A acc.

M8 M10 M12

Steel failure

R30 NRkSfi [kN] 0,7 1,5 2,5

R60 NRkSfl [kN] 0,6 1 ,2 2,1Characteristic resistance R90 NRkSfl [kN] 0,4 0,9 1,7

R120 NRk,S,fl [kN] 0,4 0,8 1,3

Pullout failure (cracked and non-cra

Char. resistance in concrete ≥ C20/25

ked concrete)

R30 NRkP,fi

R60 NRk,Pfl

R90 NRkPfl

R120 NRkPfl

[kN]

[kN]

[kN]

[kN]

0,5

0,5

0,5

0,4

1,5

1,

1,

5

5

1,2

3,0

3,0

3,0

2,4

Concrete cone and sphtting failure2> (cracked and non-cracked concrete)

R30 N°Rk~n [kN] 2 4 5 0 7 4

R6ON°RkCfi [kN] 2,4 5,0 7,4Char resistance in concrete ≥ C20/25

R90 N°Rk~fl [kN] 2 4 5,0 7 4

R120N°Rk~fl [kN] 2,0 4,0 5,9

Characteristic spacing SCr,Nfl [mm] 180 240 280

Characteristic edge distance CCrNfl [mm] 90 120 140

1) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure


2) As a rule, spiitting failure can be neglected when cracked concrete and reinforcement is assumed.

TR 020 covers design for fire exposure from one side. For fire attack from more than one sidethe edge distance must be increased to Cmjn≥ 300 mm and ≥ 2 hef.


Design according to Annex C7Characteristic tension resistance under fire exposure

CENITS 1992-4


0f 1511410412014

Table 11: Characteristic shear resistance in cracked and non-cracked concrete under fireexposure for design method A acc.

M8 P1110 P4112


R30 VRkSfl [kN] 0,7 1 ,5 2,5

Characteristic resistance R60 VRk,S,fl [kN] 0,6 1 ,2 2,1R9OVRk,Sfi [kN] 0,4 0,9 1,7

Rl2OVRk~fi [kNj 0,4 0,8 1,3

Steel failure with lever ami

Characteristic bending moment

R30 M°Rk,s,fl

R60 M°Rk,S,fl

R90 M°Rk,S,fi

R120 M°RkSfi

[Nm]

[Nm]

[Nm]

[Nm]


Factor in equation (16) ofCEN TS 1992-4-4, § 6~2.2~3

Characteristic resistance

k3

R30 VRk cp fi

R60 VRk cp fi

R90 VRk cp fi

R120 VRkcP,fl

[—1

[kN]

[kN]

[kN]

[kN]


Eff. length of anchor under shear [mm] 45 60 70load!ng

Outside diameter of anchor dnom [mm] 8 10 121) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure


TR 020 covers design for fire exposure from one side. For fire attack from more than one side theedge distance must be increased to cmjn ≥ 300 mm and ≥ 2 hef.

0,75

0,60

0,45

0,37

1,0

2,4

2,4

2,4

2,0

1,9

1,5

1,2

1,0

2,0

10,0

10,0

10,0

8,0

3,9

3,3

2,6

2,1

2,0

14,8

14,8

14,8

11,8

CENITS 1992-4


Annex C8Design according toCharacteristic shear resistance under fire exposure

European technical assessment ETA-1 410081 of 1511 4/04/20 1 4English translation prepared by CSTB

Table 12: Displacements under tension loading

MB M1O M12

Tension Ioad in non-cracked concrete C20125

• 8N0 [mm/(N/mm2)j 0,5 0,3 0,2Dispiacement

~N°° {mm/(N/mm2)J 1,7 0,7 0,4

Tension load in non-cracked concrete C50160

. ~NO [mm/(N/mm2)] 0,4 0,2 0,1Dispiacement

6N°° [mm/(N/mm2)] 1 ,7 0,7 0,4

Tension Ioad in cracked concrete C20!25

. 8N0 [mm/(N/mm2)] 0,6 0,5 0,4Dispiacement

~N°° {mm/(N/mm2)] 1,7 0,7 0,4

Tension Ioad in cracked concrete C50160

. 6N0 [mm/(N/mm2)j 0,1 0,1 0,1Dispiacement

8N00 [mm/(N/mm2)] 1,7 0,7 0,4

Table 14: Dis placements under shear loads

MB M1O M12

Shear load in cracked and non-crackedconcrete C20125 to C50160

3vo [mm/(N/mm2)] 0,4 0,3 0,2Dispiacement

~voo [mm/(N/mm2)] 0,6 0,5 0,3

Additional dispiacement due to anular gap between anchor and fixture is to be taken into account.


Annex C9DesignDispiacements

european technical eta-1 410081 assessment

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