【摘要】 通过对两种不同纤维掺量的混凝土试件和普通无纤维混凝土试件进行抗渗试验的对比.研究了在混凝土中掺入不同掺量的改性聚丙烯纤维对混凝土抗渗性能的改善效果和影响规律,探讨了水泥基纤维混凝土的抗渗机理及性能特点.更多还原

【Abstract】 The impermeability tests for concrete specimen are compared among two kinds of riber reinforced concretes with different volume fraction and fiber unreinforced concrete.Effects on the impermeability of fiber reinforced concrete with different fraction of hydrophilic polypropylene are researched.The permeable mechanisms and behaviours of cement-based fiber reinforced concrete are discussed.更多还原