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Are contractors ready to build a 21th century railway on
Scandinavian soil?
2013-04-10 | Nicholas Lusack, Aarsleff
CONTENTS BUILDABILITY
- BACKGROUND
- GEOLOGY AND GEOMETRY
- RISKS
- BRIDGE vs CONVENTIONAL RAILWAY
- LOGISTICS and LEAN PRODUCTION
- CONCLUSION
BACKGROUND ECONOMIC BENEFITS
Project
Client
Floire Nathanael Daub
The Scandinavian 8 million City
Reinertsen Sverige AB:
Nicholas Lusack
Fredrik Karlsson
Stefan Krii
Anna Olsson
Steer Davies Gleave:
Charles Russell
Favorit Consult Floda:
Elke Rosiers
PER AARSLEFF A/S
GEOLOGY AND GEOMETRY RECENT EXPERIENCE
CLAY AND HARD ROCK FORMATIONS PERPENDICULAR RIDGES AND VALLEYS
CLAY AND HARD ROCK FORMATIONS ALONG RIDGES AND VALLEYS
Sidefod
http:/RISK STABILITY Scene 1 from the quick clay landslide in Rissa 1978 – YouTube
IMPACT
Structural damages and limitations i.e.
• Embankment deformation
• Train vibrations
• Vibrations in buildings and other structures
• Deformations in other structural foundations
• Speed limitations (230 km/h)
RISK WAVES AND VIBRATIONS
Sidefod
http:/RISK SETTLEMENTS (differential)
Slide 11
HARD ROCKS OBSTACLE AND RESOURCE
HIGHWAY E6 EMBANKMENT
• PILED EMBANKMENT
• LENGTH 180 m
• HEIGHT 12 – 16 m
• CREST WIDTH 22 m
• WIDTH AT TOE 65 M
• REINFORCED WITH 58 000 m
PILES
• COST OF INSTALLED PILES 22
MILLION SEK (1998)
• APPROXIMATED TOTAL COST
50+ MSEK
• EQUALS 2.8 BILLION SEK / 10KM
GROUND WORKS EMBANKMENTS AND CUTTINGS
Slide 13
GIANT LEAP HSR vs CONVENTIONAL RAILWAY
Dias 14
LOGISTICS UNCONVENTIONAL METHODS
Slide 15
PRODUCTION INDUSTRIAL
PILED BRIDGE FOUNDATIONS BENEFITS
• LESS INVASIVE
• REDUCED LAND CLAIM
• NO SETTLEMENTS (DIFFERENTIAL)
• CONTROLLED STABILITY
• PRECAST MATERIALS ENHANCES LEAN PRODUCTION
• OTHER BENEFITS SUCH AS SNOW DRIFT, NO BARRIER ETC.
Are contractors ready to build a 21th century railway on
Scandinavian soil?
Are contractors ready to build a 21th century railway on
Scandinavian soil?
Yes, I believe we are.