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Throughbolt WA

For simple and economical applications.

Product Description:

The wedge anchor is installed through the fixture.Torquing draws the cone end of the stud into the expansion clip. The expansion clip expands and develops a frictional grip with the sidewalls of the hole.

Function:

Application of the installation torque draws the cone end of the stud into the expansion clip. The expansion clip expands and develops a frictional grip with the sidewalls of the hole. This gives the anchor its resistance to tension loads.

Benifits:

• Economical anchor for medium-duty loads 
• Approved for use in non-cracked concrete  

Material:

Carbon steel, zinc plated and blue passivated

Base Material:

Non-cracked concrete: C20/25 to C50/60

Approval:

ETA-11/0080 - Option 7: M8-M16, carbon steel, zinc plated

Applications:

• Steel construction 
• Facades 
• Railing 
• Cable trays 
• Brackets 
• Ladders  

Throughbolt WA Installation Information and Additional Data:

Installation:

Carbon steel, zinc plated

Recommended loads for single anchors with no infl uencing edge distance or spacings. Loads are calculated using partial safety factors from ETAG 001 and the characteristic anchor and installation data.

Installed Anchor:

1. The recommended loads have been calculated using the partial safety factors for resistances stated in the pending ETA approval and an partial safety factor for actions of YF= 1.4. The
   permissible loads are valid for unreinforced concrete and reinforced concrete with a rebar spacing s ≥ 15 cm and reinforced concrete with a rebar spacing s ≥ 10 cm if the rebar = 10
   mm or smaller. 
2. The recommended shear loads are based on a single anchor without infl uencing concrete edges. For shear loads applied close to an edge (c ≤ 10×hef or 60d) concrete edge failure
   must be checked per ETAG 001, Annex C, design method A. 
3. Concrete is considered non-cracked when the tensile tress within the concrete is σL + σR ≤ 0. In the absence of detailed verifi cation σR = 3 N/mm2 can be assumed (σL
   equates the tensile stress within the concrete as a result of external loads, forces on anchors included). 
4. If spacings or edge distances become smaller than the characteristic values (i.e. s ≤ scr,N and/or c ≤ ccr,N) a calculation per ETAG 001, Annex C, design method A must be
   performed. For details, see ETA-11/0080 
5. Not included in the approval ETA-11/0080 

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