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Maungawhau Tunnel Design Challenges by YibinGong is a document available to read on EtoBox.
The paper discusses the design challenges and management of amendments for the Maungawhau Mined Tunnels in Auckland, focusing on the primary support systems required for excavation through weak sedimentary rocks. It details the complex geometry and support requirements for tapered caverns accommodating track turnouts, as well as the impact of supply-chain issues due to the Covid-19 pandemic on construction schedules. The study employs numerical analysis to evaluate ground relaxation and support effectivenes
- Author
- YibinGong
- Language
- EN