Lost bit projectsBAUER Full displacement pile(FDP)

April 2008

Piles for new IKEA building

FDP lost bit - ProjectsPadova, Italy

Contractor: Dolomiti Rocce

Base carrier: BG 24 H+ lattice mast extension

FDP Tool: 620 mm dia. lost bit

Pile length: L = 24 m

Quantity: >350

800

mm

dia

bor

ed p

ile to

23,

4 m

800

mm

dia

bor

ed p

ile to

23,

4 m

610

mm

dia

FD

P to

18,

8 m

610

mm

dia

FD

P to

16,

8 m

610

mm

dia

FD

P to

18,

8 m

610

mm

dia

FD

P to

16,

8 m

Soft silty clay with sand lenses

Silty fine sand

Silty fine sand

Soft silty clay

Soft silty clay

FDP lost bit - ProjectsPadova, Italy

CPT test

FDP lost bit - ProjectsPadova, Italy

BG 24 H Lattice mast extension

Concrete pump on crawler

FDP lost bit - ProjectsPadova, Italy

Excavated pilecaps

FDP lost bit - ProjectsPadova, Italy

Tension anchors

BAUER load test equipment

Anchordrilling with same machine

Load test

FDP lost bit - ProjectsPadova, Italy

Load [t]Set

tlem

ent

[mm

]

FDP lost bit - ProjectsDolo, Italy

Contractor: Dolomiti Rocce

Base carrier: BG 28 V

+ lattice mast extension

FDP Tool: 620 mm dia. lost bit

Pile length: L = 28 m

Quantity: >500

Tension piles for underpasses

ORIGINAL DESIGN

800 mm dia Jet grout columns, 14.5 m long

reinforced with Gewi bars

1200 mm bored pile 28 m long

4 Tie-downs / pile

FDP lost bit - ProjectsDolo, Italy

ALTERNATIVE DESIGN - 610 mm dia. FDP, 24 m long

FDP lost bit - ProjectsDolo, Italy

FDP lost bit - ProjectsDolo, Italy

BG 28 V

BG 28 V with lattice mast extensionmax. drilling depth = 30 m

FDP lost bit - ProjectsDolo, Italy

620 mm FDP tool with 1,50 m auger

Cage installation through the stem

Joining 2 pieces of cage, each is 10 m long

FDP lost bit - ProjectsDolo, Italy

Drilling down in automatic mode

Pulling up automatic is monitored by the quantity of the concrete pump

BTronic operating screen in concreting mode

FDP lost bit - ProjectsNordenham, Germany

Contractor: Akril

Base carrier: RG 20 S

FDP Tool: 440 mm lost bit

Pile length: L = 13 m

Quantity: 377

Foundation piles for a supermarket

FDP lost bit - ProjectsNordenham, Germany

Soil conditions

CPT test

Exploration borehole and dynamic probing

peat c´=2-5 kN/m²

sand

sandy silt

FDP lost bit - ProjectsNordenham, Germany

Peat with c ´= 2 - 5 kN/m² Concreting with mobile truckpump

FDP lost bit - ProjectsDurban and Capetown, South Africa

Introduction of FDP in South Africa

Contractor: FRANKI

Base carrier: MG 48

FDP Tool: 710 mm lost bit

Pile length: up to 18 m

Scope of work: 10 testpiles

FDP lost bit - ProjectsDurban and Capetown, South Africa

MG 48 with lattice mast extension 1. Torque converter2. Gearbox3. Hopper

1

2

3

FDP lost bit - ProjectsDurban and Capetown, South Africa

710 mm FDP tool with 1,50 auger

MG 48