用于海底隧道分段的纤维增强混凝土：钢纤维、聚丙烯纤维、裂缝控制和机械性能
Why Submarine Tunnel Segments Need Better Crack Control Submarine tunnel concrete works in a demanding environment. The structure can face water pressure, chloride attack, bending stress, construction load, and long-term service load. A normal concrete mix may have enough compressive strength. But compressive strength is not the only concern for a large tunnel segment. A […]