Miniature tunnels reveal how joints sap the stiffness of giant shield linings
Scaled 1:30 laboratory models of a 15.2-meter shield tunnel show that segment joints can reduce transverse bending stiffness to as ...
Scaled 1:30 laboratory models of a 15.2-meter shield tunnel show that segment joints can reduce transverse bending stiffness to as ...
© 2025 Scienmag - Science Magazine
© 2025 Scienmag - Science Magazine