2014•Tunnel ConstructionRequires access

New Technologies Applied in Design and Construction of Shanghai Metro Works

Bai Tinghu

Abstract

Problems such as great difficulties,high risks,tight schedules,numerous existing line crossings and strict surrounding environment requirements are encountered in the of the New 5 Lines of Shanghai Metro. Solutions for these problems are presented,with the Metro station deep foundation pits,shield boring across underneath existing Metro lines,and the passenger transfer tunnels and entrance / exist tunnels as example. The concept of construction serves for the operationis promoted.

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Key concepts: Engineering, Foundation (evidence), Civil engineering, Metro station, Line (geometry), Shield, Construction engineering, Transport engineering