11-Dansk Betondag CIV 2015. 11. 21. · 20-11-2015 4 CIV 10. september 2015 The Marmaray Project •...

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Claus Iversen

2008 – til i dag, Construction Manager, D&R and Marine Works, Femern A/S

2005 – 2008 Construction Manager, Bosphorus, Istanbul, The Marmaray Project, Immersed Tunnel

1995 – 2001 Contract Director, D&RØresundskonsortiet, DK

1975 – 1995, Danish Hydraulic InstituteMarine Works

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CIV

CIV

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Øresund tunnelfabrikNordhavn, København

10. september 20155

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The Marmaray Project

• Total length of CR-Project app. 77 km:– At grade, European side 19.6 km – At grade, Asian side 43.4 km– Bored tunnels 12.2 km– Immersed tube tunnel 1.4 km

10. september 2015CIV 8From Halkali to Gebze

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The Background (1860)

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Gravet ned i havbunden

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Dredging Works

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Contaminated soil: 120.000 m3 Clean soil: 1.000.000 m3

Stone backfill: 130.000 m3 Soil backfill: 800.000 m3

Immersed Tunnel Yard

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Tuzla Construction Yard

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Elements, today, E4 – E1

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Bosphorus, Marine Works

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Nedsænket på et tunnelfundament

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Tunnelfundament

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Bosphorus, Marine Works

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Immersion Barge

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Preparing element for immersion

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Sænkning af elementer

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Monteringsudstyr oven på elementerne

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Sammenkobling mellem tunnelelement ogsænkepram

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Indvendigt udstyr i elementerne

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Inside Element 7, today

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Tunnelelement klart til nedsænkning

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CIV

Wirer så tykke som håndled

Udstyr i kontrolrummet

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10. september 2015CIV

Tunnelportal og ramper

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