Study of the Mechanical Influence of Ground Grouting on an Existing Shield Tunnel
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Date
2025Author
Xia, Maozhe
Zhang, Hongjun
Li, Haiyan
He, Enlei
Li, Bingbing
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Abstract In water-saturated karst environments, existing shield tunnels are under external
water pressure, posing potential water inrush hazards. It is an effective method to
improve the permeability of the strata near the tunnel by ground grouting. ...