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List of products by author: R. Mahajan
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Design Challenges for Designing Segmental Tunnel Lining for City Rail Link (CRL)
Abstract: The City Rail Link (CRL) in Auckland, New Zealand is the largest transport infrastructure project ever to be undertaken in New Zealand with project cost up to $4.4B. The CRL is 3.5km twin-tunnel underground rail tunnel underneath Auckland's city centre, between Britomart Transport Centre and Mount Eden Railway Station to better connects the Auckland rail network. This paper describes the design...
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Design of Mined Cross Passages for Waterview Project Auckland (NZ): Comparison between Predicted vs Actual Performance
Abstract: The Waterview Connection is the NZ Transport Agency’s largest and most challenging road project to date. The world’s 10th largest Earth Pressure Balance Tunnel Boring Machine was used to construct the 2.4 km long twin tunnels of 13.1 m internal diameter. The tunnels are connected by sixteen mined cross passages, with an internal span of 5.2 m and 6.0 m height. This paper describes the lessons...
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