Mechanical parameters of the stud anchor.
Construction of anchors
Conical bolt
Fig.6. Installation of stud anchor
Expansion sleeve
Fig.5. Construction of stud anchors
Washer
Hexagon nut
Installation
Marking of length - F
Length of anchor min.> 101,6 mm
Length of anchor max.< 114,3 mm
Anchor size - M12
Standard anchorage depth - t
fix
+97,3 mm
Reduced anchorage depth - t
fix
+82,3 mm
Key size SW - 19 mm
- 12 mm
Torque moment T
inst
- 50 Nm
Standard anchorage depth
Depth of drill hole h
1
> 90 mm
Embedment depth h
nom
> 82 mm
Effective anchorage depth h
ef
> 65 mm
Reduced anchorage depth
Depth of drill hole h
1red.
> 75 mm
Embedment depth h
nomred.
> 67 mm
Effective anchorage h
efred
> 50 mm
Nominal drill hole diameter
mark
SW
Fig.7.
Installation data
5
4
Concrete
