The polypropylene fiber reinforced concrete, which is a new type of the tunnel lining structure, has the characteristic of easy construction and can improve the concrete behavior and durability.
聚丙烯纤维喷混凝土作为隧道锚喷支护中的新型支护方式，具有施工便捷特点，并可以改善混凝土的性能和耐久性。
The polypropylene fiber reinforced concrete, which is a new type of the tunnel lining structure, has the characteristic of easy construction and can improve the concrete behavior and durability.
聚丙烯纤维喷混凝土作为隧道锚喷支护中的新型支护方式，具有施工便捷特点，并可以改善混凝土的性能和耐久性。
应用推荐