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The BAUER Anchor
8
The Anchor
Installation Methods
W
ithin Bauer various drilling
methods are available to in-
stall anchors. Depending on
the essential side conditions such as
existing soil, ground water and post
treatment, a suitable method has to
be identified. Especially in cohesive
soil, the selection of the best method
is decisive for gaining the necessary
anchor bearing capacity. These are the
most common methods: rotary drilling
or rotary percussion with single rod,
overburden drilling, double head dril-
ling, auger drilling and driving.
Rotary drilling with single rod
Auger drilling
Overburden drilling with
hydraulic hammer
Rotary percussion with single rod
Overburden drilling with
double head drilling system
Overburden drilling with
down-the-hole-hammer