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BAUER
Ductile Pile
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The BAUER Ductile Pile2
The BAUER Ductile PileHow to do a simple, economic and safe foundation
Skin friction piles(grouted)
End-bearing piles
(non grouted)
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3The BAUER Ductile Pile
is cut down at exactly the required length. The
offcut is then reused as lead section for the
next pile. The BDP is installed as end-bearing
or as skin friction pile depending on the soil
characteristics. With the driving times recorded
during the driving process the soil bearing
capacity of the different layers can be deter-
mined. Thus, for each single pile an individual
pile length can be specified depending on
the local construction soil conditions.
The BAUER Ductile Pile (BDP)is a simple,
fast and highly effective deep foundation
system. The industrially pre-fabricated
piles made from high-strength ductile cast iron
guarantee high quality and a safe foundation.
To execute the foundation, the individual pile
sections are joint together without using spe-
cial tools to form a pile shaft of any length and
vibrated into the soil by a high frequency hy-
draulic impact hammer. After driving, the BDP
Non load-bearing
soil stratum
Load-bearing
soil stratum
Rock
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The BAUER Ductile Pile4
Advantages of theBAUER Ductile Pile
Simple
simple site installation
hardly any additional site traffic
no finishing works on pile heads
no drill spoil removal
Economical
low investment cost
low requirements for work
platform
no cut-offs
low wear and tear
short construction period
(up to 450 lin m/day)
Safe
soil bearing capacity secured
directly (driving criteria)
low level of vibrations
more than 30 years of experience
more than 5 Mio. lin m installed
piles
The BAUER Ductile Pile can be a beneficial alternative to
The BAUER Ductile Pile (BDP) sets standards by using this pre-fabricated pile system the construction period can be
reduced considerably compared to other similar foundation systems. Thus and due to the enormously lower expenditure
for staff and site installation the Ductile Pile can be an economical alternative to conventional foundations. Eventually, the
BDP-system in general optimizes the work process on site.
stone columns
GEWI-piles
cast-in-situ driven piles
bored piles
pre-fabricated driven piles
etc.
Ductile Pile Bored Pile
Time
Staff
Site Installation
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5The BAUER Ductile Pile
Load Bearing Capacities
1)on request
Stated inner bearing capacity expressed as design (factored) values (Nd). The outer bearing capacity depends on the
local subsoil conditions. In order to determine the dimensions of the foundation, the lower one of the two results is relevant.
non grouted
(with concrete filling)
grouted
BDP type [mm] C20/25 C35/45 C20/25 C35/45
118 x 5,0 1) 479 kN 570 kN 639 kN 730 kN
118 x 7,5 709 kN 792 kN 869 kN 952 kN
118 x 9,0 842 kN 920 kN 1.001 kN 1.080 kN
170 x 7,5 1) 1.134 kN 1.323 kN 1.365 kN 1.554 kN
170 x 9,0 1.335 kN 1.517 kN 1.566 kN 1.748 kN
170 x 10,6 1.545 kN 1.719 kN 1.776 kN 1.950 kN
170 x 12,5 1) 1.788 kN 1.954 kN 2.019 kN 2.185 kN
Structural load test
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The BAUER Ductile Pile6
Areas of ApplicationBuilding construction
Slope protection
Bridge construction
Uplift prevention
Industrial building
Silo foundation
Soil nailing
Refurbishment
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7The BAUER Ductile Pile
EmissionsDiagrammatic representation of typical equipment on site (standard data)
Vibrations
Air
hammer
Disk
saw
BAUER
Ductile Pile
Vibrating
plate
Heavy load
vehicles
Vibrations in accordance with DIN 4150-3:1999-02
V
ibration
velocity
Very sensible buildings
(e.g. listed and/ordilapidated buildings)
Sensible buildings
(e.g. housing dwellings)
Non-sensible buildings
(e.g. commercial andindustrial buildings)
Conclusion: The vibrations caused during the installation of the BAUER Ductile Pile are harmless for any kind of building.
Noise
level
adm
issible
excessr
ate
BAUERDuctile Pile BAUER DuctilePile
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905.
020.2
07/2012
BAUER Spezialtiefbau GmbHBAUER - Strae 186529 Schrobenhausen, GermanyTel.: + 49 8252 97- 1030Fax: + 49 8252 [email protected]
www.bauer.de
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