IDAARATU AL WAHDAH AL NAMTHIYAH LI AT TATHWIRI AL TARBIYAH AL ISLAMIYAH


Stress-Strain Calculation Method of Composite Lining considering the Creep Characteristics of Tunnel Surrounding Rock

Tunnels educational toys are generally designed for a sustained usage of 80 to 100 years, during which the safety of tunnel structures must be guaranteed.A common supporting form utilized in contemporary tunnel engineering is composite lining.To derive applicable parameters of the supporting form and therefore ensure the long-term safety of the tun

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