Ground Engineering Works - Gottleubatal-Bridge
New construction of the local bypass route around the city of Pirna (B 172) including construction of the Gottleubatal-Bridge (3rd Construction phase).
Client
Joint Venture „Gottleubatalbrücke“
BeMo Tunnelling GmbH, NL West – Metrostav a.s.
Rottwerndorfer Straße 47a, 01796 Pirna
Contractor
BeMo Tunnelling GmbH, NL West
Ground Engineering Berlin
Project location
Rottwerndorfer Straße 47
01796 Pirna
Germany
Start of construction
2019
End of construction
2020
Project total value
1.7 million €
Geology
River gravel, boulder clay and till in the upper layer.
Mudstone, marlstone and sandstone in the lower layers.
Technical Data
Ground Engineering works including the following activities:
• Build up a soldier pile wall
Wall-infill with shotcrete and timber 201 lm
• Construction of a bored pile wall
with 18 bored piles
Length: 11 m
Diameter: 0.64 m
• Foundation piles
Amount: 142 pieces
Diameter: 120 cm
Total length: ca. 2,360 stgm
Single length from 10 m up to 22 m
• Deconstruction works
Further project related information
• Operating works with large-scale facilities in steep slope
• Drilling in hard rocks at lower altitudes
• Drilling with water load including dispose of the drilling material