Post on 11-Feb-2017
Extreme engineering – part 2IX-2009
(Part 00 EE, PP 2007, animation+p/r : 2010.02.15) ready
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Copyright noticeUnauthorised copying of this
presentation as whole or in parts in any form or by any means, electronic,
photocopying, recording or otherwise, without prior written
permision is prohibited.
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Water inflow into Icelandic rock mass:- Ólafsfjördur Tunnel
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6Héðinsfjarðargöng Project - leakage at the face of Ólafsfjördur Tunnel ready
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Project description:- The TBM tunnel with HERRENKNECHT Earth Pressure Balance Type TBM (shield 6.120 mm diameter):Total length 3.300m, including ca. 1.500m marine crossing section.
The first tunnel in the world between two continents.
11readyCoast ...... “5’ to 12.00 o’clock” – Jurata (Poland) March 1993Designer and responsible for delivery of gabions
- the first site with gabions based on double twisted mesh (March 1993)First storm – April 1993After completion of works – May 1993July 1996
12Slope collapse 2002
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13Different stages of cliff rebuilding ready
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15 15The catastrophal flood – Gdańsk (Poland) 2001
2 m
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2-3 m/s
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19readyConcrete repairs - waterproofing
20 20Royal Castle in Warsaw (Warszawa)
- probably the most sofisticated slope protection, waterproofing systems and drainage in the world (?)
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Thank You for Your attention!
Ph.D Civ. Eng. Tomasz Najder
Senior Consultant
Movägen 3, 133 36 Saltsjöbaden - Sweden
Tel: 0046 (0)8 717 5714 Fax: 0046 (0)8 717 6042 Mobil: 0046 (0)704 217 012
E-mail: tomasz.najder@hotmail.com
Org. no: 490911 – 2148
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