Are contractors ready to build a 21 th
Are contractors ready to build a 21 th 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
RISK STABILITY Sidefod Scene 1 from the quick clay landslide in Rissa 1978 – You. Tube http: /
RISK WAVES AND VIBRATIONS 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 SETTLEMENTS (differential) Sidefod http: /
Slide 11 HARD ROCKS OBSTACLE AND RESOURCE
GROUND WORKS EMBANKMENTS AND CUTTINGS HIGHWAY E 6 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 / 10 KM
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 21 th century railway on Scandinavian soil?
Are contractors ready to build a 21 th century railway on Scandinavian soil? Yes, I believe we are.
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