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What is TBMs for Tight Radius Curves about?

This document discusses TBMs designed for extremely tight radius curves. Key points: 1) These TBMs were first developed in Japan in the 1970s as tunnel projects increasingly encountered constraints limiting shaft locations. 2) They provide benefits for dense, urban environments with limited shaft access by enabling non-standard alignments. 3) Design considerations include geology, lining type, radius of curves, and other job-specific conditions. 4) The document explores the development of articulatio

Author

Wys Wyswys

Language

EN