HUS-
V Screw
anc
hor
Thes
e pages
are part of the Anchor
Fas
tening
Technology Manual is
s
ue September 2014
09 /
2014
278
Design parameters
Anchor size
HUS-V
8
10
Nominal anchorage
depth
h
nom
[mm]
50
65
55
75
Effectiv
e anchorage
depth
h
ef
[mm]
39,1
51,9
42,5
59,5
Minimum base
material thickness
h
min
[mm]
100
110
100
130
Minimum spacing
s
min
[mm]
40
50
50
50
Minimum edge
distanc
e
c
min
[mm]
50
50
50
50
Critical spacing for
splitting failure
s
cr,sp
[mm]
117,3
140
130
180
Critical edge
distance
for splitting failure
c
cr,sp
[mm]
58,65
70
65
90
Critical spacing for
concrete cone failure
s
cr,N
[mm]
117,3
177,3
127,5
178,5
Critical edge
distance
for concrete cone
failure
c
cr,N
[mm]
58,65
88,65
63,75
89,25
For spacing (edge distance) smaller than critical spac
ing (critical edge distance) the design loads
have to
be
reduced,
Simplified design
method
Simplified v
ersion of t
he
design met
hod
according ETAG 001, Annex C,
Influence
of concrete strength
Influence
of edge distance
Influence
of
spacing
Valid for a group of two anc
hors, (The method may also be applied for anchor groups with more than
two
anc
hors or more than one edge, The influencing factors must then be cons
idered for each edge distance
and spacing, The calculated design loads are then conserv
ativ
e: They
will be lower than the exact v
alues
according ETAG 001,
Annex C.
The
design
method
is based on
the following
simplification:
No different
loads are acting on indiv
idual
anchors (no ec
centricity)
The v
alues are v
alid for one anchor,
