Каковы методы контроля качества подкладки туннеля?
Tunnel lining plays a critical role in ensuring the structural stability, безопасность, and durability of underground construction projects. As the permanent support structure, the lining must withstand ground pressure, water ingress, and long-term environmental influences while maintaining serviceability throughout the tunnel’s lifespan. To achieve these objectives, stringent quality control measures are essential during design, выбор материала,производство,и […]
