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Publications by [Cai Y. M.]
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SUPERVISION AND PROTECTION OF SHANGHAI MASS RAPID LINE 4 SHIELD TUNNELING ACROSS THE ADJACENT OPERATING METRO LINE (2009)
<p>Shanghai Mass Rapid Line 4 shield tunnels cross the operating Line 2 with 1.03 m distance beneath the operating line 2, small angle and small turning radius. The tunneling-across was carried out without ground improvement. This project took great challenge ...