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612-822-4611
Construction Regulations and Seismic Design Criteria of Subway Tunnels

Construction Regulations and Seismic Design Criteria of Subway Tunnels

Paperback

Technology & Engineering

ISBN10: 6209982255
ISBN13: 9786209982255
Publisher: LAP Lambert Academic Publishing
Published: May 19 2026
Pages: 116
Weight: 0.36
Height: 0.28 Width: 6.00 Depth: 9.00
Language: English
Construction of a tunnel involves a sequence of closely connected operations, including excavation, muck removal, temporary support, final lining, and finishing works. Tunnel performance largely depends on ground conditions, underground characteristics, and overburden loads. For economic, transportation, and communication purposes, tunnels are often constructed with large cross-sections using methods such as full-face excavation, shield tunneling, tunnel boring machines (TBM), the New Austrian Tunnelling Method (NATM), and cut-and-cover techniques. Urban development frequently requires the construction of shallow tunnels in soft soils, hard soils, or rock formations. Such construction can cause ground displacement, making monitoring before, during, and after construction essential for controlling structural stability. In all tunneling methods, overburden loads significantly affect the rock mass, altering the initial stress distribution. Therefore, knowledge of rock physical parameters is essential for tunnel designers and engineers.

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