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© Geobrugg AG, CH-8590 Romanshorn, Switzerland
GBE-3000A / 16
7
ANCHORING OF THE BASE PLATE
SOIL:
•
Base plate inclined 0°
– 30° from horizontal
•
Drill the anchor holes (vertical and 45° inclined to the base
plate)
•
Prepare foundation
111
; dimension and reinforcement of the
concrete foundation
111
is set by the project engineer (rec-
ommendation Geobrugg: 0.6 x 0.5 x 0.2 m)
•
Insert anchor
05
, washer plate
09
und nuts
10
, the calcula-
tion of the anchor length is set by the project engineer
•
Optional: stabilization tube
04
for vertical anchor
Important: Washer plates und nuts must be installed on
both sides of the base plate 29
•
Grout the anchor
05
in soil
110
•
Pour concrete foundation
111
•
Fasten the nuts
10
until an initial tensile force of approx.
30 kN is reached
CONCRETE:
•
For all types of soil and rock
•
Excavate foundation pit
111
•
Drill the holes for tie back anchoring
07
, the calculation of the
anchor length is set by the project engineer
•
Prepare concrete foundation
111
dimension and reinforce-
ment of the concrete foundation
111
is set by the project en-
gineer
•
Grout tie back anchoring
07
with nuts
10
and washer plates
09
•
Install both anchors
08
with help of the base plate
29
, washer
plates und nuts must be installed on
both sides
of the base
plate
29
;
Length of anchor
08
= 500 mm
•
Pour concrete foundation
111
•
Fasten the nuts
10
until an initial
tensile force of approx. 30 kN is reached
09,10
09,10
04,05
110
29
0.2 m
0.5 m
0.6 m
09,10
05
111
07
07
29
09,10
111
09,10
09,10
08
Summary of Contents for GBE-3000A
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