Abstract Faults and fractured zones are common geological hazards in tunnel construction. especially in seismic regions where tunnels are highly vulnerable to fault movements. This study uses Urumqi Metro Line 2 as a case. establishes a new damage assessment system for tunnels crossing multiple slip surface faults. https://www.roneverhart.com/Mizuno-Prospect-GXC105-Youth-Catcher-s-Mitt/